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Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 9:31 AM ET

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David Birnbaum

Named as an officer, director or promoter on SEC Form D filings · CO, NY · Jan 11, 2016 → Apr 6, 2026

33deals (issuers)
$3.14Breported sold
2,082investors
66Form D filings
2016–2026years on file
Follow this personLook further ↓PDF

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:16 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

David Birnbaum is listed as an executive officer, director, and promoter on 66 SEC Form D filings by 33 issuers between Jul 2012 and Apr 2026. Largest by amount reported sold: Griffis Premium Apartment Fund V (INST), L.P. (Greenwood Village, CO — pooled investment fund — 2019–2020; $512.6M reported sold to 30 investors), Griffis Premium Apartment Fund V (HNW), L.P. (Greenwood Village, CO — pooled investment fund — 2019–2020; $512.6M reported sold to 122 investors), Griffis Premium Apartment Fund V (AI - Co-Invest), L.P. (Greenwood Village, CO — pooled investment fund — 2019–2020; $512.6M reported sold to 111 investors), Griffis Premium Apartment Fund V (Feeder), L.P. (Greenwood Village, CO — pooled investment fund — 2019–2020; $512.6M reported sold to 6 investors), Griffis Residential Income Trust (T), LP (Greenwood Village, CO — pooled investment fund — 2021–2025; $307.4M reported sold to 167 investors) and 28 more (all listed below).

What this means That is a lot of deals — 33 separate companies raised money with this person listed as executive officer, director, and promoter, over about 14 years. Across those companies the filings report $3.14B sold in total.

Listed alongside Ian Griffis (52 shared filings), Premium Apartment Asset Management V, LLC (14 shared filings, management entity), Premium Apartment Fund Management V, LLC (14 shared filings, management entity), Premium Apartment Asset Management VI, LLC (12 shared filings, management entity), GRIT Asset Management, LLC (11 shared filings, management entity) and 32 others.

What this means These are the other officers, directors or promoters the companies named on the same forms — the team around David. Each name links to their own page.

26 of the issuers belong to the sponsor group Griffis Premium Apartment (29 issuers, $3.18B reported sold, 2012–2026).

What this means A sponsor group is one team that sets up a new company for each deal. Griffis Premium Apartment has 29 companies on file and $3.18B reported sold in total — the group page shows the whole track record in one place.

Public records searched: federal courts (CourtListener / RECAP), SEC enforcement releases, state securities regulators (AK, AL, AR, AZ, CA, CO, CT, DC, DE, FINRA, FL, GA, HI, ID, IL, KS, KY, LA, MA, MD, ME, MI, MO, MS, MT, NASAA, NC, ND, NH, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, WA, WI, WV, WY) — 1 court case matching the name, 8 bankruptcy cases matching the name listed in Key records below.

What this means 9 records came back. Each one is listed below with a link to the original document and a line saying why it matched. A name match is not proof it is the same person or company — read the why line and the document. Being sued or named in a release is an accusation, not a finding.

We compared the newest 50 of 66 public filings for David Birnbaum and found 10 differences, 6 worth asking the sponsor about: 5 bankruptcy cases name the subject or team members; David Birnbaum appears on 4 deals that stopped filing before reaching their target; and more below.

What this means These are differences between the sponsor's own SEC filings — both values, dates and sources are listed in Key records, section 4. Most have ordinary explanations; ask the sponsor.

What the community is saying

Community search for David Birnbaum has not run yet — it is #5,794 of 34,838 in line; searches run around the clock at the hosts' allowed rate. Searched so far: 638 names.

Community comments are quoted as written by their authors. Sources searched: Bing (site:reddit.com / site:biggerpockets.com) and Reddit's own search, plus DuckDuckGo/Brave/BiggerPockets search when they are answering.

Key records

Five things investors ask first. Items still in human review are counted, not shown.

1. Lawsuits

1 case: 1 closed (disposition not in docket feed)

David Birnbaum v. Charter Comm Inc closed
District Court, C.D. California · No. 2:02-cv-06116 · Filed Aug 6, 2002 · Closed Apr 23, 2003 · Nature of suit: 850 Securities, Commodities, Exchange
Role of David Birnbaum: Plaintiff · Outcome: Terminated 2003-04-23 — FJC Integrated Database disposition: Multi-district litigation transfer Docket on CourtListener ↗
same full name (a name found in 10 federal dockets); court in CA (not a filing state)
What was searched

Sources searched: CourtListener bulk data (RECAP dockets as of 2026-09-30; recall-first rule 10-24) — federal district + bankruptcy courts State courts: not covered (one-tap state court links under Look further). PACER: not searched. · Last checked Oct 24, 2026, 2:16 AM ET.

Court records show docket facts only; we never restate allegations as facts. Outcome wording comes from the docket feed; where it does not state a disposition we say so.

State courts: not covered (one-tap state court links under Look further). No state offers a lawful automated statewide source PartnerFacts can use today. Texas (re:SearchTX) terms prohibit storing results in a database open to third parties; New York (WebCivil) and Massachusetts (MassCourts) require a browser check that blocks scripted queries; California has no statewide index (58 county portals; Rule of Court 2.503 grants name-based access case by case); Florida, Utah and Illinois offer paid or partial access whose terms for automated use are unverified. Washington (dw.courts.wa.gov; bulk index reports under a JISC data-dissemination agreement), Delaware (CourtConnect; Court of Chancery not included) and Arizona (apps.azcourts.gov/publicaccess, which has an official channel to request high-volume access) are the candidates; PartnerFacts will request written permission before any automated search. Federal courts are searched through CourtListener / RECAP.

2. Regulatory actions

None found in sources searched — SEC enforcement releases (index scan as of Oct 24, 2026, 2:50 AM ET) · state securities regulators: 48 regulators (FINRA, NASAA, 37 states) — crawled Oct 24, 2026, 8:48 AM ET

What was searched

SEC enforcement searched: SEC litigation releases and administrative proceedings — respondent names in the sec.gov index titles (30,205 releases, 1995-09-19 to 2026-10-23); release text is read only to confirm a candidate. Names that appear only in the body of a release are not found. — Searched SEC litigation releases and administrative proceedings (1995→ / 2007→) (30,205 records as of Oct 24, 2026, 2:50 AM ET) — nothing matched David Birnbaum..

State securities regulators: Securities regulators searched (64,910 actions): FINRA (38,350 actions, 1995–2026), NASAA (31 actions, 2000–2026; listing starts 1997), AK Division of Banking and Securities (273 actions, 1971–2025), AL Securities Commission (880 actions, 2001–2026), AR Securities Department (1,305 actions, 1998–2026), AZ Corporation Commission Securities Division (411 actions, 2017–2026), CA DFPI (25 actions, 2007–2024; listing starts 2002 — 16 of 12,159 DFPI respondent pages read so far; sponsor-name matches are read first), CO Division of Securities (731 actions, 2001–2026; older years from the Internet Archive (snapshot of 2026-05-02)), CT Department of Banking Securities Division (940 actions, 2006–2026; older years from the Internet Archive (snapshot of 2026-04-22)), DC DISB Securities Bureau (25 actions, 2012–2026), DE DOJ Investor Protection Unit (257 actions, 1987–2026), FL Office of Financial Regulation (49 actions, 2018–2026), GA Secretary of State Securities Division (65 actions, 2015–2026; listing starts 2012), HI DCCA Securities Enforcement Branch (26 actions, 2012–2026), ID Department of Finance Securities Bureau (663 actions, 1994–2026), IL Secretary of State Securities Department (4,122 actions, 2003–2023), KS Insurance Department Securities Division (58 actions), KY Department of Financial Institutions (342 actions, 2005–2026), LA Office of Financial Institutions Securities Division (13 actions, 2010–2025; listing starts 2008), MA Secretary of the Commonwealth Securities Division (125 actions, 2012–2025; live site blocks automated access — loaded from the Internet Archive snapshot of 2026-02-04), MD Attorney General Securities Division (1,054 actions, 2004–2026), ME Office of Securities (539 actions, 2000–2026), MI LARA Corporations, Securities & Commercial Licensing Bureau (201 actions), MO Secretary of State Securities Division (919 actions, 1998–2026), MS Secretary of State Securities Division (209 actions, 1995–2026), MT Commissioner of Securities and Insurance (597 actions, 2000–2026), NC Secretary of State Securities Division (265 actions, 2004–2024), ND Securities Department (711 actions, 1990–2026; the regulator no longer publishes this list live — loaded from the Internet Archive snapshot of 2026-01-06), NH Bureau of Securities Regulation (402 actions, 2002–2026), NM Regulation and Licensing Department Securities Division (90 actions, 2010–2025), NV Secretary of State Securities Division (118 actions, 2018–2026), NY Attorney General Investor Protection Bureau (44 actions, 2012–2026), OH Division of Securities (327 actions, 1993–2006), OK Department of Securities (2,531 actions, 1998–2026), OR Division of Financial Regulation (589 actions, 1988–2026), PA Department of Banking and Securities (1,448 actions, 2008–2024; the regulator no longer publishes this list live — loaded from the Internet Archive snapshot of 2024-08-09), RI DBR Securities Division (98 actions, 2005–2025), SC Attorney General Securities Division (540 actions, 2006–2026), SD Division of Insurance – Securities Regulation (106 actions, 2017–2026), TN Department of Commerce and Insurance Securities Division (405 actions, 1992–2026), TX State Securities Board (936 actions, 1999–2026), UT Division of Securities (772 actions, 2000–2026; older years from the Internet Archive (snapshot of 2010-05-27)), VT DFR Securities Division (137 actions, 2010–2026), WA DFI (2,039 actions, 2001–2026), WI DFI Division of Securities (1,072 actions, 1998–2026), WV Securities Commission (State Auditor) (64 actions), WY Secretary of State Compliance Division (6 actions, 2016–2024) — last crawled Oct 24, 2026, 8:48 AM ET. No machine-readable public listing today for IA, IN, MN, NE, NJ, VA (see docs/state-regulators.md).

3. Bankruptcies

8 cases: 8 closed (disposition not in docket feed)

David I Birnbaum closed
United States Bankruptcy Court, E.D. Pennsylvania · No. 16-13893 · Filed May 31, 2016 · Closed Oct 19, 2016
Role of David I Birnbaum: Debtor · Outcome: Case closed 2016-10-19 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 10 federal dockets); court in PA (not a filing state)
David Birnbaum closed
United States Bankruptcy Court, E.D. New York · No. 1-12-41471 · Filed Feb 29, 2012 · Closed Jun 6, 2012
Role of David Birnbaum: Debtor · Outcome: Case closed 2012-06-06 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 10 federal dockets); court in the person's filing state (NY)
David Birnbaum closed
United States Bankruptcy Court, E.D. New York · No. 1-11-50359 · Filed Dec 12, 2011 · Closed Sep 25, 2014
Role of David Birnbaum: Debtor · Outcome: Case closed 2014-09-25 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 10 federal dockets); court in the person's filing state (NY)
David A Birnbaum closed
United States Bankruptcy Court, N.D. Illinois · No. 08-18537 · Filed Jul 18, 2008 · Closed Nov 24, 2008
Role of David A Birnbaum: Debtor · Outcome: Case closed 2008-11-24 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 10 federal dockets); court in IL (not a filing state)
David B Birnbaum closed
United States Bankruptcy Court, D. Maryland · No. 07-12419 · Filed Mar 15, 2007 · Closed Aug 13, 2007
Role of David B Birnbaum: Debtor · Outcome: Case closed 2007-08-13 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 10 federal dockets); court in MD (not a filing state)
Kenneth P. Silverman, Esq., Chapter 7 v. David Birnbaum/RP Retirement Trust closed
United States Bankruptcy Court, S.D. New York · No. 03-02360 · Filed Apr 3, 2003 · Closed Aug 25, 2004
Role of David Birnbaum/RP Retirement Trust: Defendant · Outcome: Case closed 2004-08-25 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 10 federal dockets); court in the person's filing state (NY)
Kenneth P. Silverman, Esq., Chapter 7 v. David Birnbaum closed
United States Bankruptcy Court, S.D. New York · No. 03-02359 · Filed Apr 3, 2003 · Closed Jul 13, 2004
Role of David Birnbaum: Defendant · Outcome: Case closed 2004-07-13 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 10 federal dockets); court in the person's filing state (NY)
David A. Birnbaum closed
United States Bankruptcy Court, N.D. New York · No. 98-63414 · Filed May 22, 1998 · Closed Sep 23, 1998
Role of David A. Birnbaum: Debtor · Outcome: Case closed 1998-09-23 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 10 federal dockets); court in the person's filing state (NY)
What was searched

Sources searched: Federal bankruptcy courts via CourtListener / RECAP archive (federal district courts, federal bankruptcy courts). State courts: not covered (one-tap state court links under Look further). PACER: not searched (RECAP only). · Last checked Oct 24, 2026, 2:16 AM ET.

Court records show docket facts only; we never restate allegations as facts. Outcome wording comes from the docket feed; where it does not state a disposition we say so.

State courts: not covered (one-tap state court links under Look further). No state offers a lawful automated statewide source PartnerFacts can use today. Texas (re:SearchTX) terms prohibit storing results in a database open to third parties; New York (WebCivil) and Massachusetts (MassCourts) require a browser check that blocks scripted queries; California has no statewide index (58 county portals; Rule of Court 2.503 grants name-based access case by case); Florida, Utah and Illinois offer paid or partial access whose terms for automated use are unverified. Washington (dw.courts.wa.gov; bulk index reports under a JISC data-dissemination agreement), Delaware (CourtConnect; Court of Chancery not included) and Arizona (apps.azcourts.gov/publicaccess, which has an official channel to request high-volume access) are the candidates; PartnerFacts will request written permission before any automated search. Federal courts are searched through CourtListener / RECAP.

4. Differences between public sources

Comparisons cover issuers and sponsor groups — see the issuer pages under Deals

10 differences found between the filings for David Birnbaum — 6 worth asking about (compared the newest 50 of 66 filings on Oct 24, 2026; older filings not covered)

Worth asking · May 22, 1998 – Sep 25, 2014

5 bankruptcy cases name the subject or team members

Bankruptcy case: David Birnbaum — filed Dec 12, 2011 · Bankruptcy case: David Birnbaum — filed Feb 29, 2012 · Bankruptcy case: David A. Birnbaum — filed May 22, 1998 · Bankruptcy case: Kenneth P. Silverman, Esq., Chapter 7 v. David Birnbaum/RP Retirement Trust — filed Apr 3, 2003 · Bankruptcy case: Kenneth P. Silverman, Esq., Chapter 7 v. David Birnbaum — filed Apr 3, 2003

What this means A bankruptcy filing was found. Many are old or personal and have nothing to do with the deal — but ask what it was and when it closed.

Docket · United States Bankruptcy Court, E.D. New York ↗Docket · United States Bankruptcy Court, E.D. New York ↗Docket · United States Bankruptcy Court, N.D. New York ↗Docket · United States Bankruptcy Court, S.D. New York ↗
Sources
Worth asking · Jun 1, 2022 – Mar 8, 2024

David Birnbaum appears on 4 deals that stopped filing before reaching their target

Griffis Premium Apartment Fund VI (HNW), L.P. (last filing Mar 8, 2024; $248,900,000 sold of $550,000,000); Griffis Premium Apartment Fund VI (INST), L.P. (last filing Mar 8, 2024; $218,700,000 sold of $550,000,000); Griffis Premium Apartment Fund VI (Feeder), L.P. (last filing Mar 8, 2024; $10,000,000 sold of $550,000,000); Junction Venture Partners, LP (last filing Jun 1, 2022; $0 sold of $30,000,000). Each has no filing in more than two years and reported under half its target sold.

What this means An issuer whose last filing is more than two years old and reported under half its target sold. The raise may have closed early or quietly stopped. Ask what happened to each.

Griffis Premium Apartment Fund VI (HNW), L.P. — PartnerFacts page ↗Griffis Premium Apartment Fund VI (INST), L.P. — PartnerFacts page ↗Griffis Premium Apartment Fund VI (Feeder), L.P. — PartnerFacts page ↗Junction Venture Partners, LP — PartnerFacts page ↗
Sources
Worth asking · Nov 21, 2019 – Apr 24, 2020

Paid seller listed without a CRD number: Peiper Capital Ltd. — Griffis Premium Apartment Fund V (Feeder), L.P.

Peiper Capital Ltd. is listed as receiving sales compensation on 2 filings (Nov 21, 2019 to Apr 24, 2020) with no FINRA CRD number given.

What this means People paid to sell securities normally hold a FINRA registration with a CRD number. Without one we cannot look them up on BrokerCheck. Ask who they are and whether they are registered.

Form D/A · Apr 24, 2020 ↗BrokerCheck search: Peiper Capital Ltd. ↗Griffis Premium Apartment Fund V (Feeder), L.P. — PartnerFacts page ↗
Sources
Worth asking · Nov 21, 2019 – Apr 24, 2020

Paid seller listed without a CRD number: Teneo Partners Japan Limited — Griffis Premium Apartment Fund V (Feeder), L.P.

Teneo Partners Japan Limited is listed as receiving sales compensation on 2 filings (Nov 21, 2019 to Apr 24, 2020) with no FINRA CRD number given.

What this means People paid to sell securities normally hold a FINRA registration with a CRD number. Without one we cannot look them up on BrokerCheck. Ask who they are and whether they are registered.

Form D/A · Apr 24, 2020 ↗BrokerCheck search: Teneo Partners Japan Limited ↗Griffis Premium Apartment Fund V (Feeder), L.P. — PartnerFacts page ↗
Sources
Worth asking · Nov 21, 2019 – Apr 24, 2020

Paid seller listed without a CRD number: Matrix Japan K.K. — Griffis Premium Apartment Fund V (Feeder), L.P.

Matrix Japan K.K. is listed as receiving sales compensation on 2 filings (Nov 21, 2019 to Apr 24, 2020) with no FINRA CRD number given.

What this means People paid to sell securities normally hold a FINRA registration with a CRD number. Without one we cannot look them up on BrokerCheck. Ask who they are and whether they are registered.

Form D/A · Apr 24, 2020 ↗BrokerCheck search: Matrix Japan K.K. ↗Griffis Premium Apartment Fund V (Feeder), L.P. — PartnerFacts page ↗
Sources
Worth asking · Oct 9, 2019 – Apr 6, 2026

12 Form Ds were filed more than 15 days after the first sale

Form D filed 368 days after the first sale — Jawa Ventures, Inc. · Form D filed 525 days after the first sale — Jawa Ventures, Inc. · Form D filed 1,188 days after the first sale — Jawa Ventures, Inc. · Form D filed 113 days after the first sale — Griffis Premium Apartment Fund VI (TIER), LLC · Form D filed 105 days after the first sale — Bellway, Inc. · and 7 more

What this means Late notices are common and carry no penalty by themselves. A pattern of late paperwork is worth asking the sponsor about.

Form D · Nov 5, 2025 ↗Jawa Ventures, Inc. — PartnerFacts page ↗Form D · Nov 5, 2025 ↗Form D · Nov 5, 2025 ↗
Sources
Note · Jan 9, 2020 – Mar 8, 2024

6 offerings have no amendment in the last 12 months and may still be open

No amendment in the last 12 months on an offering that may still be open — Griffis Premium Apartment Fund VI (Feeder), L.P. (latest filing Mar 8, 2024) · No amendment in the last 12 months on an offering that may still be open — Griffis Premium Apartment Fund VI (INST), L.P. (latest filing Mar 8, 2024) · No amendment in the last 12 months on an offering that may still be open — Griffis Premium Apartment Fund VI (HNW), L.P. (latest filing Mar 8, 2024) · No amendment in the last 12 months on an offering that may still be open — Griffis Premium Apartment Fund VI (AI - Co-Invest), L.P. (latest filing Mar 8, 2024) · No amendment in the last 12 months on an offering that may still be open — Sanctuary Ventures, Inc. (latest filing May 12, 2021) · and 1 more

What this means SEC rules expect a yearly amendment while an offering is still going. Ask the sponsor which of these raises have closed.

Form D/A · Mar 8, 2024 ↗Griffis Premium Apartment Fund VI (Feeder), L.P. — PartnerFacts page ↗Form D/A · Mar 8, 2024 ↗Griffis Premium Apartment Fund VI (INST), L.P. — PartnerFacts page ↗
Sources
Note · Nov 21, 2019 – Apr 26, 2023

8 offerings changed their target amount between filings

Offering amount changed between filings — Bellway, Inc. · Offering amount changed between filings — Griffis Premium Apartment Fund VI (Feeder), L.P. · Offering amount changed between filings — Griffis Premium Apartment Fund VI (INST), L.P. · Offering amount changed between filings — Griffis Premium Apartment Fund VI (HNW), L.P. · Offering amount changed between filings — Griffis Premium Apartment Fund V (Feeder), L.P. · and 3 more

What this means Targets change as deals grow or shrink. Ask whether later money has the same terms.

Form D (earlier) · Nov 9, 2022 ↗Form D/A (later) · Apr 26, 2023 ↗Bellway, Inc. — PartnerFacts page ↗Form D (earlier) · Mar 24, 2022 ↗
Sources
Note · Mar 4, 2019 – Jan 15, 2020

David Birnbaum is written 2 different ways on the filings

listed as "David Birnbaum" on 50 filings (from Mar 4, 2019), and "David V Birnbaum" on the Jan 15, 2020 filing.

What this means Same person, written differently — a middle name or suffix left off, or spelled another way. It is normal, but check that the full legal name matches your subscription documents.

Form D · Mar 4, 2019 ↗Form D · Jan 15, 2020 ↗David Birnbaum — PartnerFacts page ↗
Sources
Note · Mar 4, 2019 – Apr 6, 2026

David Birnbaum is listed with 2 different address states: CO, NY

CO on 47 filings (Mar 4, 2019 to Apr 6, 2026); NY on 4 filings (May 12, 2021 to Apr 26, 2023).

What this means The address on a Form D is usually the company's, not the person's home, so this often just reflects different companies. It can also mean a move. Nothing wrong by itself.

Form D · Mar 4, 2019 ↗Form D · May 12, 2021 ↗
Sources
What is compared

What is compared: every Form D and D/A we hold for this subject, side by side — filing dates vs. first-sale dates (the 15-day rule), amendment timing on open offerings (the yearly-amendment expectation), amounts sold, investor counts, offering amounts and minimums across amendments, industry and size bands, addresses, how each person's name and role is written, paid sellers' CRD numbers, and (for groups) where the member companies were formed and sit. Everything is as filed by the issuer; the SEC does not check it. Differences are common and usually have ordinary explanations — we show both values, the dates, and the source so you can ask. We compared the newest 50 of 66 filings (work cap); older filings are not covered here. As of Oct 24, 2026.

5. Money to insiders

12 of 39 offerings report sales commissions totalling $4,700,000; 0 report finder's fees; 3 report proceeds to related persons totalling $719,494. (includes amounts the issuer reported as estimates)

Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Apr 6, 2026 D
Griffis Premium Apartment Fund VII (HNW), L.P.
File 021-579121
$0$0$0None listed on this filingEDGAR ↗
Apr 6, 2026 D
Griffis Premium Apartment Fund VII (INST), L.P.
File 021-579119
$0$0$0None listed on this filingEDGAR ↗
Apr 6, 2026 D
Griffis Premium Apartment Fund VII (AI - Co-Invest), L.P.
File 021-579122
$0$0$0None listed on this filingEDGAR ↗
Apr 6, 2026 D
Griffis Premium Apartment Fund VII (Feeder), L.P.
File 021-579120
$0$0$0None listed on this filingEDGAR ↗
Nov 20, 2025 D/A
Griffis Residential Income Trust (T), LP
File 021-422909
$0$0$0None listed on this filingEDGAR ↗
Nov 20, 2025 D/A
Griffis Residential Income Trust, LP
File 021-422913
$0$0$0None listed on this filingEDGAR ↗
Nov 5, 2025 D
Jawa Ventures, Inc.
File 021-563140
$0$0$0None listed on this filingEDGAR ↗
Nov 5, 2025 D
Jawa Ventures, Inc.
File 021-563142
$0$0$0None listed on this filingEDGAR ↗
Nov 5, 2025 D
Jawa Ventures, Inc.
File 021-563145
$0$0$0None listed on this filingEDGAR ↗
Nov 5, 2025 D
Jawa Ventures, Inc.
File 021-563160
$0$0$0None listed on this filingEDGAR ↗
Mar 8, 2024 D/A
Griffis Premium Apartment Fund VI (AI - Co-Invest), L.P.
File 021-438798
$0$0$0None listed on this filingEDGAR ↗
Mar 8, 2024 D/A
Griffis Premium Apartment Fund VI (Feeder), L.P.
File 021-438800
$0$0$0None listed on this filingEDGAR ↗
Mar 8, 2024 D/A
Griffis Premium Apartment Fund VI (INST), L.P.
File 021-438804
$0$0$0None listed on this filingEDGAR ↗
Mar 8, 2024 D/A
Griffis Premium Apartment Fund VI (HNW), L.P.
File 021-438806
$0$0$0None listed on this filingEDGAR ↗
Mar 6, 2024 D
Griffis Premium Apartment Fund VI (TIER), LLC
File 021-506880
$6,250$0$0Charles Harrison BrokerCheck CRD 3071551 ↗
via H & L Equities, LLC (CRD 113794 ↗)

Scott Harrison BrokerCheck CRD 4981070 ↗
via H & L Equities, LLC (CRD 113794 ↗)

Patrick J. Whelchel BrokerCheck CRD 5389090 ↗
via H & L Equities, LLC (CRD 113794 ↗)

Lori Mayfield BrokerCheck CRD 4899271 ↗
via H & L Equities, LLC (CRD 113794 ↗)

Charles Mathes BrokerCheck CRD 5980160 ↗
via H & L Equities, LLC (CRD 113794 ↗)
EDGAR ↗
Apr 26, 2023 D/A
Bellway, Inc.
File 021-464360
$0$0$0None listed on this filingEDGAR ↗
Jun 1, 2022 D
Junction Venture Partners, LP
File 021-447625
$0$0$0
The Issuer?s General Partner (or its designee) is entitled to a management fee payable by the Issuer.
None listed on this filingEDGAR ↗
Mar 2, 2022 D
Griffis Residential Income Trust TIER, LLC
File 021-435564
$6,250$0$0Charles Harrison BrokerCheck CRD 3071551 ↗
via H & L Equities, LLC (CRD 113794 ↗)

Scott Harrison BrokerCheck CRD 4981070 ↗
via H & L Equities, LLC (CRD 113794 ↗)

Patrick J. Whelchel BrokerCheck CRD 5389090 ↗
via H & L Equities, LLC (CRD 113794 ↗)

Lori Mayfield BrokerCheck CRD 4899271 ↗
via H & L Equities, LLC (CRD 113794 ↗)

Charles Mathes BrokerCheck CRD 5980160 ↗
via H & L Equities, LLC (CRD 113794 ↗)
EDGAR ↗
May 12, 2021 D
Sanctuary Ventures, Inc.
File 021-399091
$0$0$0None listed on this filingEDGAR ↗
Apr 24, 2020 D/A
Griffis Premium Apartment Fund V (AI - Co-Invest), L.P.
File 021-333987
$1,162,500$0$0Shelter Rock Capital Advisors LLC BrokerCheck CRD 156753 ↗EDGAR ↗
Apr 24, 2020 D/A
Griffis Premium Apartment Fund V (HNW), L.P.
File 021-333998
$1,162,500$0$0Shelter Rock Capital Advisors LLC BrokerCheck CRD 156753 ↗EDGAR ↗
Apr 24, 2020 D/A
Griffis Premium Apartment Fund V (INST), L.P.
File 021-334000
$1,162,500$0$0Shelter Rock Capital Advisors LLC BrokerCheck CRD 156753 ↗EDGAR ↗
Apr 24, 2020 D/A
Griffis Premium Apartment Fund V (Feeder), L.P.
File 021-353959
$1,162,500$0$0Shelter Rock Capital Advisors LLC BrokerCheck CRD 156753 ↗
Peiper Capital Ltd. no CRD number reported
Teneo Partners Japan Limited no CRD number reported
Matrix Japan K.K. no CRD number reported		EDGAR ↗
Jan 15, 2020 D
Griffis Premium Apartment Fund V (TIER), LLC
File 021-358114
$6,250$0$0Charles B. Harrison BrokerCheck CRD 3071551 ↗
via H & L Equities, LLC (CRD 113794 ↗)

Scott Harrison BrokerCheck CRD 4981070 ↗
via H & L Equities, LLC (CRD 113794 ↗)

Patrick J. Whelchel BrokerCheck CRD 5389090 ↗
via H & L Equities, LLC (CRD 113794 ↗)

Lori Mayfield BrokerCheck CRD 4899271 ↗
via H & L Equities, LLC (CRD 113794 ↗)

Charles Mathes BrokerCheck CRD 5980160 ↗
via H & L Equities, LLC (CRD 113794 ↗)
EDGAR ↗
Jul 27, 2018 D
Five Four Ventures Capital Partners I, L.P.
File 021-317924
$0$0$0
The managers of the issuer or their related parties will be entitled periodically to receive profit sharing and expense reimbursement for business incubation services provided to the issuer as described in the offering documents in respect of the issuer.
None listed on this filingEDGAR ↗
Jan 11, 2018 D
Griffis Premium Apartment Fund IV (TIER), LLC
File 021-303052
$6,250$0$0Charles Harrison BrokerCheck CRD 3071551 ↗
via H&L Equities, LLC (CRD 113794 ↗)

Scott Harrison BrokerCheck CRD 4981070 ↗
via H&L Equities, LLC (CRD 113794 ↗)

Phyllis Johnson BrokerCheck CRD 1020488 ↗
via H&L Equities, LLC (CRD 113794 ↗)

Patrick J. Welchel BrokerCheck CRD 5389090 ↗
via H&L Equites, LLC (CRD 113794 ↗)

Lori Mayfield BrokerCheck CRD 4899271 ↗
via H&L Equities, LLC (CRD 113794 ↗)
EDGAR ↗
Sep 28, 2017 D
Sanctuary Ventures, Inc.
File 021-295581
$0$0$0None listed on this filingEDGAR ↗
Jul 14, 2016 D
Waggle Ventures, Inc.
File 021-266947
$0$0$0None listed on this filingEDGAR ↗
Jun 17, 2016 D
Above Average Productions, Inc.
File 021-265272
$0$0$0None listed on this filingEDGAR ↗
Jan 11, 2016 D
Griffis Premium Apartment Fund III, LLC
File 021-254862
$0$0$0None listed on this filingEDGAR ↗
Nov 4, 2015 D
Above Average Productions, Inc.
File 021-250653
$0$0$0None listed on this filingEDGAR ↗
Feb 18, 2014 D
Above Average Productions, Inc.
File 021-212037
$0$0$0None listed on this filingEDGAR ↗
Jan 23, 2014 D
GH Crestwood Owner A LLC
File 021-210571
$6,250$0$0CHARLES B. HARRISON BrokerCheck CRD 3071551 ↗
via H & L EQUITIES, LLC (CRD 113794 ↗)

PHYLLIS J. BECK BrokerCheck CRD 1020488 ↗
via H & L EQUITIES, LLC (CRD 113794 ↗)

PATRICK J. WHELCHEL BrokerCheck CRD 5389090 ↗
via H & L EQUITIES, LLC (CRD 113794 ↗)

CHRISTOPHER SCOTT HARRISON BrokerCheck CRD 4981070 ↗
via H & L EQUITIES, LLC (CRD 113794 ↗)

LORI D. MAYFIELD BrokerCheck CRD 4899271 ↗
via H & L EQUITIES, LLC (CRD 113794 ↗)
EDGAR ↗
Jan 23, 2014 D
GH Crestwood Owner B LLC
File 021-210572
$6,250$0$0Charles B. Harrison BrokerCheck CRD 3071551 ↗
via H & L Equities, LLC (CRD 113794 ↗)

Phyllis J. Beck BrokerCheck CRD 1020488 ↗
via H & L Equities, LLC (CRD 113794 ↗)

Patrick J. Whelchel BrokerCheck CRD 5389090 ↗
via H & L Equities, LLC (CRD 113794 ↗)

Christopher Scott Harrison BrokerCheck CRD 4981070 ↗
via H & L Equities, LLC (CRD 113794 ↗)

Lori D. Mayfield BrokerCheck CRD 4899271 ↗
via H & L Equities, LLC (CRD 113794 ↗)
EDGAR ↗
Jul 2, 2013 D
CRESTWOOD INVESTORS, LLC
File 021-198959
$0$0$323,000 (est.)
Paid in shares in lieu of fee to an affiliate of the Manager of the Company in which each of the promoters owns an equity interest.
None listed on this filingEDGAR ↗
May 15, 2013 D
QUEST INVESTORS, LLC
File 021-196517
$0$0$229,494 (est.)
Paid to an affiliate of the Manager of the Company in which each of the promoters owns an equity interest.
None listed on this filingEDGAR ↗
Dec 27, 2012 D
GH Pinnacle LLC
File 021-189004
$6,250$0$0 (est.)H & L EQUITIES, LLC BrokerCheck CRD 113794 ↗
via H & L EQUITIES, LLC (CRD 113794 ↗)

CHARLES B. HARRISON BrokerCheck CRD 3071551 ↗
via H & L EQUITIES, LLC (CRD 113794 ↗)

PHYLLIS J. BECK BrokerCheck CRD 1020488 ↗
via H & L EQUITIES, LLC (CRD 113794 ↗)

PATRICK J. WHELCHEL BrokerCheck CRD 5389090 ↗
via H & L EQUITIES, LLC (CRD 113794 ↗)

SCOTT HARRISON BrokerCheck CRD 4981070 ↗
via H & L EQUITIES, LLC (CRD 113794 ↗)

LORI MAYFIELD BrokerCheck CRD 4899271 ↗
via H & L EQUITIES, LLC (CRD 113794 ↗)
EDGAR ↗
Dec 27, 2012 D
GH Covington LLC
File 021-189005
$6,250$0$0 (est.)H & L EQUITIES, LLC BrokerCheck CRD 113794 ↗
via H & L EQUITIES, LLC (CRD 113794 ↗)

CHARLES B. HARRISON BrokerCheck CRD 3071551 ↗
via H & L EQUITIES, LLC (CRD 113794 ↗)

PHYLLIS J. BECK BrokerCheck CRD 1020488 ↗
via H & L EQUITIES, LLC (CRD 113794 ↗)

PATRICK J. WHELCHEL BrokerCheck CRD 5389090 ↗
via H & L EQUITIES, LLC (CRD 113794 ↗)

SCOTT HARRISON BrokerCheck CRD 4981070 ↗
via H & L EQUITIES, LLC (CRD 113794 ↗)

LORI MAYFIELD BrokerCheck CRD 4899271 ↗
via H & L EQUITIES, LLC (CRD 113794 ↗)
EDGAR ↗
Jul 6, 2012 D
Links Investors, LLC
File 021-180784
$0$0$167,000 (est.)
Paid to an affiliate of the Manager of the Company in which each of the promoters owns an equity interest.
None listed on this filingEDGAR ↗
How this is counted

Counts come from Form D Items 12–15 on the filings in our index (latest filing per offering; one offering = one SEC file number; an amendment updates its offering rather than adding one). "To insiders" = gross proceeds used for payments to executive officers, directors or promoters. "—" = not reported on that filing. Amounts marked (est.) were reported as estimates. "Paid to sell it" = sales compensation recipients named on that filing (Item 12), each linked to FINRA BrokerCheck when a CRD number is reported.

Counted across every filing this person is listed on (latest filing per offering, per issuer).

Deals 33

Every issuer that named David Birnbaum on a Form D, newest first. A Form D is the notice a company files after it starts selling a private investment.

GP
Pooled Investment Fund · group: Griffis Premium Apartment

Griffis Premium Apartment Fund VII (INST), L.P.

Greenwood Village, CO · Apr 6, 2026
  • Apr 6, 2026 · D · $85,000,000 sold of Indefinite · 2 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

Raised $85M from 2 investors as of the latest filing. David is listed as executive officer.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(c) (8,096 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GP
Pooled Investment Fund · group: Griffis Premium Apartment

Griffis Premium Apartment Fund VII (Feeder), L.P.

Greenwood Village, CO · Apr 6, 2026
  • Apr 6, 2026 · D · $7,500,000 sold of Indefinite · 1 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

Raised $7.5M from 1 investor as of the latest filing. David is listed as executive officer.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(c) (8,096 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GP
Pooled Investment Fund · group: Griffis Premium Apartment

Griffis Premium Apartment Fund VII (HNW), L.P.

Greenwood Village, CO · Apr 6, 2026
  • Apr 6, 2026 · D · $10,000,000 sold of Indefinite · 3 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

Raised $10M from 3 investors as of the latest filing. David is listed as executive officer.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(c) (8,096 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GP
Pooled Investment Fund · group: Griffis Premium Apartment

Griffis Premium Apartment Fund VII (AI - Co-Invest), L.P.

Greenwood Village, CO · Apr 6, 2026
  • Apr 6, 2026 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

No sales reported yet as of the latest filing. David is listed as executive officer.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(c) (8,096 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GR
Pooled Investment Fund · group: Griffis Premium Apartment

Griffis Residential Income Trust (T), LP

Greenwood Village, CO · Nov 30, 2021 → Nov 20, 2025 · 5 filings
  • Nov 20, 2025 · D/A · $307,407,625 sold of Indefinite · 167 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗
  • Nov 26, 2024 · D/A · $270,907,625 sold of Indefinite · 163 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗
  • Nov 30, 2023 · D/A · $270,807,625 sold of Indefinite · 156 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗
  • Nov 28, 2022 · D/A · $269,757,625 sold of Indefinite · 156 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗
  • Nov 30, 2021 · D · $159,547,351 sold of Indefinite · 155 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗

Raised $307.4M from 167 investors as of the latest filing. David is listed as executive officer on 5 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(c) (8,096 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GR
Pooled Investment Fund · group: Griffis Premium Apartment

Griffis Residential Income Trust, LP

Greenwood Village, CO · Nov 30, 2021 → Nov 20, 2025 · 5 filings
  • Nov 20, 2025 · D/A · $71,937,003 sold of Indefinite · 60 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗
  • Nov 26, 2024 · D/A · $69,677,000 sold of Indefinite · 59 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗
  • Nov 30, 2023 · D/A · $67,927,000 sold of Indefinite · 57 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗
  • Nov 28, 2022 · D/A · $67,177,000 sold of Indefinite · 53 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗
  • Nov 30, 2021 · D · $16,357,000 sold of Indefinite · 28 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗

Raised $71.9M from 60 investors as of the latest filing. David is listed as executive officer on 5 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(c) (8,096 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

JV
Other Technology

Jawa Ventures, Inc.

Boulder, CO · Nov 5, 2025 → Nov 5, 2025 · 4 filings
  • Nov 5, 2025 · D · $225,000 sold of $225,000 · 2 investors · min. No minimum reported · role: Promoter EDGAR ↗
  • Nov 5, 2025 · D · $3,609,999 sold of $3,625,060 · 12 investors · min. No minimum reported · role: Promoter EDGAR ↗
  • Nov 5, 2025 · D · $550,000 sold of $550,000 · 4 investors · min. No minimum reported · role: Promoter EDGAR ↗
  • Nov 5, 2025 · D · $2,050,000 sold of $2,050,000 · 10 investors · min. No minimum reported · role: Promoter EDGAR ↗

Raised $3.61M from 12 investors (100% of the $225K target) as of the latest filing. David is listed as promoter on 4 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Other Technology / 506(b) (17,390 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GP
Pooled Investment Fund · group: Griffis Premium Apartment

Griffis Premium Apartment Fund VI (Feeder), L.P.

Greenwood Village, CO · Mar 24, 2022 → Mar 8, 2024 · 3 filings
  • Mar 8, 2024 · D/A · $10,000,000 sold of Indefinite · 1 investors · min. No minimum reported · role: Executive Officer EDGAR ↗
  • Mar 10, 2023 · D/A · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer EDGAR ↗
  • Mar 24, 2022 · D · $0 sold of $550,000,000 · 0 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

Raised $10M from 1 investor as of the latest filing. David is listed as executive officer on 3 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(c) (8,096 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GP
Pooled Investment Fund · group: Griffis Premium Apartment

Griffis Premium Apartment Fund VI (INST), L.P.

Greenwood Village, CO · Mar 24, 2022 → Mar 8, 2024 · 3 filings
  • Mar 8, 2024 · D/A · $218,700,000 sold of Indefinite · 28 investors · min. No minimum reported · role: Executive Officer EDGAR ↗
  • Mar 10, 2023 · D/A · $216,100,000 sold of Indefinite · 27 investors · min. No minimum reported · role: Executive Officer EDGAR ↗
  • Mar 24, 2022 · D · $0 sold of $550,000,000 · 0 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

Raised $218.7M from 28 investors as of the latest filing. David is listed as executive officer on 3 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(c) (8,096 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GP
Pooled Investment Fund · group: Griffis Premium Apartment

Griffis Premium Apartment Fund VI (HNW), L.P.

Greenwood Village, CO · Mar 24, 2022 → Mar 8, 2024 · 3 filings
  • Mar 8, 2024 · D/A · $248,900,000 sold of Indefinite · 100 investors · min. No minimum reported · role: Executive Officer EDGAR ↗
  • Mar 10, 2023 · D/A · $243,750,000 sold of Indefinite · 88 investors · min. No minimum reported · role: Executive Officer EDGAR ↗
  • Mar 24, 2022 · D · $0 sold of $550,000,000 · 0 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

Raised $248.9M from 100 investors as of the latest filing. David is listed as executive officer on 3 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(c) (8,096 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GP
Pooled Investment Fund · group: Griffis Premium Apartment

Griffis Premium Apartment Fund VI (AI - Co-Invest), L.P.

Greenwood Village, CO · Mar 24, 2022 → Mar 8, 2024 · 3 filings
  • Mar 8, 2024 · D/A · $40,225,000 sold of Indefinite · 80 investors · min. No minimum reported · role: Executive Officer EDGAR ↗
  • Mar 10, 2023 · D/A · $37,025,000 sold of Indefinite · 61 investors · min. No minimum reported · role: Executive Officer EDGAR ↗
  • Mar 24, 2022 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

Raised $40.2M from 80 investors as of the latest filing. David is listed as executive officer on 3 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(c) (8,096 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GP
REITS and Finance · group: Griffis Premium Apartment

Griffis Premium Apartment Fund VI (TIER), LLC

Greenwood Village, CO · Mar 6, 2024
  • Mar 6, 2024 · D · $125,000 sold of $125,000 · 125 investors · min. $1,000 · role: Director EDGAR ↗

Raised $125K from 125 investors (100% of the $125K target) as of the latest filing. David is listed as director.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: REITS and Finance / 506(b) (3,490 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

B
Other

Bellway, Inc.

New York, NY · Nov 9, 2022 → Apr 26, 2023 · 2 filings
  • Apr 26, 2023 · D/A · $8,211,853 sold of $8,211,853 · 45 investors · min. No minimum reported · role: Director EDGAR ↗
  • Nov 9, 2022 · D · $6,160,421 sold of $6,160,421 · 39 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $8.21M from 45 investors (100% of the $8.21M target) as of the latest filing. David is listed as director on 2 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Other / 506(b) (18,678 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

JV
Pooled Investment Fund

Junction Venture Partners, LP

Chappaqua, NY · Jun 1, 2022
  • Jun 1, 2022 · D · $0 sold of $30,000,000 · 0 investors · min. No minimum reported · role: Executive Officer (Manager of the General Partner of the Issuer) EDGAR ↗

No sales reported yet as of the latest filing. David is listed as executive officer.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GR
REITS and Finance · group: Griffis Premium Apartment

Griffis Residential Income Trust TIER, LLC

Greenwood Village, CO · Mar 2, 2022
  • Mar 2, 2022 · D · $125,000 sold of $125,000 · 125 investors · min. $1,000 · role: Director EDGAR ↗

Raised $125K from 125 investors (100% of the $125K target) as of the latest filing. David is listed as director.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: REITS and Finance / 506(b) (3,490 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

SV
Other Technology

Sanctuary Ventures, Inc.

New York, NY · Sep 28, 2017 → May 12, 2021 · 2 filings
  • May 12, 2021 · D · $5,278,472 sold of $6,044,992 · 24 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗
  • Sep 28, 2017 · D · $1,550,000 sold of $1,800,000 · 5 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗

Raised $5.28M from 24 investors (87% of the $6.04M target) as of the latest filing. David is listed as executive officer, director on 2 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Other Technology / 506(b) (17,390 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GP
Pooled Investment Fund · group: Griffis Premium Apartment

Griffis Premium Apartment Fund V (Feeder), L.P.

Greenwood Village, CO · Nov 21, 2019 → Apr 24, 2020 · 2 filings
  • Apr 24, 2020 · D/A · $512,557,000 sold of $512,557,000 · 6 investors · min. No minimum reported · role: Executive Officer (Manager of the Sole Member of the General Partner of the Issuer) EDGAR ↗
  • Nov 21, 2019 · D · $303,040,000 sold of $425,000,000 · 4 investors · min. No minimum reported · role: Executive Officer (Manager of the Sole Member of the General Partner of the Issuer) EDGAR ↗

Raised $512.6M from 6 investors (100% of the $512.6M target) as of the latest filing. David is listed as executive officer on 2 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(c) (8,096 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GP
Pooled Investment Fund · group: Griffis Premium Apartment

Griffis Premium Apartment Fund V (INST), L.P.

Greenwood Village, CO · Mar 4, 2019 → Apr 24, 2020 · 4 filings
  • Apr 24, 2020 · D/A · $512,557,000 sold of $512,557,000 · 30 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗
  • Nov 21, 2019 · D/A · $303,040,000 sold of $425,000,000 · 22 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗
  • Apr 8, 2019 · D/A · $184,325,000 sold of $425,000,000 · 7 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗
  • Mar 4, 2019 · D · $184,325,000 sold of $425,000,000 · 7 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗

Raised $512.6M from 30 investors (100% of the $512.6M target) as of the latest filing. David is listed as executive officer on 4 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(c) (8,096 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GP
Pooled Investment Fund · group: Griffis Premium Apartment

Griffis Premium Apartment Fund V (HNW), L.P.

Greenwood Village, CO · Mar 4, 2019 → Apr 24, 2020 · 4 filings
  • Apr 24, 2020 · D/A · $512,557,000 sold of $512,557,000 · 122 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗
  • Nov 21, 2019 · D/A · $303,040,000 sold of $425,000,000 · 65 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗
  • Apr 8, 2019 · D/A · $184,325,000 sold of $425,000,000 · 47 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗
  • Mar 4, 2019 · D · $184,325,000 sold of $425,000,000 · 47 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗

Raised $512.6M from 122 investors (100% of the $512.6M target) as of the latest filing. David is listed as executive officer on 4 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(c) (8,096 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GP
Pooled Investment Fund · group: Griffis Premium Apartment

Griffis Premium Apartment Fund V (AI - Co-Invest), L.P.

Greenwood Village, CO · Mar 4, 2019 → Apr 24, 2020 · 4 filings
  • Apr 24, 2020 · D/A · $512,557,000 sold of $512,557,000 · 111 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗
  • Nov 21, 2019 · D/A · $303,040,000 sold of $425,000,000 · 73 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗
  • Apr 8, 2019 · D/A · $184,325,000 sold of $425,000,000 · 47 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗
  • Mar 4, 2019 · D · $184,325,000 sold of $425,000,000 · 47 investors · min. No minimum reported · role: Executive Officer (Manager of the sole member of the General Partner of the Issuer) EDGAR ↗

Raised $512.6M from 111 investors (100% of the $512.6M target) as of the latest filing. David is listed as executive officer on 4 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(c) (8,096 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GP
Pooled Investment Fund · group: Griffis Premium Apartment

Griffis Premium Apartment Fund V (TIER), LLC

Greenwood Village, CO · Jan 15, 2020
  • Jan 15, 2020 · D · $125,000 sold of Indefinite · 125 investors · min. No minimum reported · role: Director (Managing Director of the Issuer) EDGAR ↗

Raised $125K from 125 investors as of the latest filing. David is listed as director.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

FF
Pooled Investment Fund

Five Four Ventures Capital Partners I, L.P.

New York, NY · Jul 27, 2018
  • Jul 27, 2018 · D · $10,475,000 sold of $15,000,000 · 17 investors · min. No minimum reported · role: Executive Officer, Promoter (Managing member of the general partner of the issuer.) EDGAR ↗

Raised $10.5M from 17 investors (70% of the $15M target) as of the latest filing. David is listed as executive officer, promoter.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GP
REITS and Finance · group: Griffis Premium Apartment

Griffis Premium Apartment Fund IV (TIER), LLC

Greenwood Village, CO · Jan 11, 2018
  • Jan 11, 2018 · D · $125,000 sold of $125,000 · 125 investors · min. $1,000 · role: Director (Managing Director of Issuer) EDGAR ↗

Raised $125K from 125 investors (100% of the $125K target) as of the latest filing. David is listed as director.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: REITS and Finance / 506(b) (3,490 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

WV
Other

Waggle Ventures, Inc.

New York, NY · Jul 14, 2016
  • Jul 14, 2016 · D · $2,237,600 sold of $2,302,602 · 15 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $2.24M from 15 investors (97% of the $2.3M target) as of the latest filing. David is listed as director.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Other / 506(b) (18,678 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

AA
Other

Above Average Productions, Inc.

New York, NY · Feb 18, 2014 → Jun 17, 2016 · 3 filings
  • Jun 17, 2016 · D · $9,999,999 sold of $10,300,000 · 1 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗
  • Nov 4, 2015 · D · $7,750,000 sold of $12,750,000 · 4 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗
  • Feb 18, 2014 · D · $3,000,000 sold of $4,000,000 · 2 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗

Raised $10M from 4 investors (97% of the $10.3M target) as of the latest filing. David is listed as executive officer, director on 3 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Other / 506(b) (18,678 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GP
Investing · group: Griffis Premium Apartment

Griffis Premium Apartment Fund III, LLC

Greenwood Village, CO · Jan 11, 2016
  • Jan 11, 2016 · D · $27,091,400 sold of $100,000,000 · 88 investors · min. $50,000 · role: Executive Officer, Director, Promoter (Mr. Birnbaum is an officer and manager of Griffis Residential, the manager of the Issuer's managing member.) EDGAR ↗

Raised $27.1M from 88 investors (27% of the $100M target) as of the latest filing. David is listed as executive officer, director, promoter.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Investing / 506(b) (2,521 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GC
REITS and Finance · group: Griffis Premium Apartment

GH Crestwood Owner A LLC

Denver, CO · Jan 23, 2014
  • Jan 23, 2014 · D · $125,000 sold of $125,000 · 125 investors · min. $1,000 · role: Executive Officer EDGAR ↗

Raised $125K from 125 investors (100% of the $125K target) as of the latest filing. David is listed as executive officer.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: REITS and Finance / 506(b) (3,490 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GC
REITS and Finance · group: Griffis Premium Apartment

GH Crestwood Owner B LLC

Denver, CO · Jan 23, 2014
  • Jan 23, 2014 · D · $125,000 sold of $125,000 · 125 investors · min. $1,000 · role: Executive Officer EDGAR ↗

Raised $125K from 125 investors (100% of the $125K target) as of the latest filing. David is listed as executive officer.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: REITS and Finance / 506(b) (3,490 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

CI
Residential · group: Griffis Premium Apartment

CRESTWOOD INVESTORS, LLC

Denver, CO · Jul 2, 2013
  • Jul 2, 2013 · D · $6,829,398 sold of $6,829,398 · 67 investors · min. No minimum reported · role: Promoter EDGAR ↗

Raised $6.83M from 67 investors (100% of the $6.83M target) as of the latest filing. David is listed as promoter.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer.

QI
Residential · group: Griffis Premium Apartment

QUEST INVESTORS, LLC

Denver, CO · May 15, 2013
  • May 15, 2013 · D · $9,598,778 sold of $9,598,778 · 62 investors · min. $14,085 · role: Promoter EDGAR ↗

Raised $9.6M from 62 investors (100% of the $9.6M target) as of the latest filing. David is listed as promoter.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer.

GC
REITS and Finance · group: Griffis Premium Apartment

GH Covington LLC

Denver, CO · Dec 27, 2012
  • Dec 27, 2012 · D · $125,000 sold of $125,000 · 125 investors · min. $1,000 · role: Executive Officer EDGAR ↗

Raised $125K from 125 investors (100% of the $125K target) as of the latest filing. David is listed as executive officer.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer.

GP
REITS and Finance · group: Griffis Premium Apartment

GH Pinnacle LLC

Denver, CO · Dec 27, 2012
  • Dec 27, 2012 · D · $125,000 sold of $125,000 · 125 investors · min. $1,000 · role: Executive Officer EDGAR ↗

Raised $125K from 125 investors (100% of the $125K target) as of the latest filing. David is listed as executive officer.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer.

LI
Residential · group: Griffis Premium Apartment

Links Investors, LLC

Denver, CO · Jul 6, 2012
  • Jul 6, 2012 · D · $8,350,000 sold of $8,350,000 · 37 investors · min. $25,000 · role: Promoter EDGAR ↗

Raised $8.35M from 37 investors (100% of the $8.35M target) as of the latest filing. David is listed as promoter.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer.

People around David 37

Officers, directors, promoters and management entities named on the same filings, as of Oct 23, 2026, 5:45 PM ET.

GA
Management entity

GRIT Asset Management, LLC

Promoter · 11 shared filings (3 issuers)

Listed on the same filings as David Birnbaum. Their page shows their other deals.

GS
Management entity

GPAF S Links Manager, LLC

Director · 1 shared filing (1 issuer)

Listed on the same filings as David Birnbaum. Their page shows their other deals.

SG
Management entity

S. GPAF GHV1 Manager, LLC

Director · 1 shared filing (1 issuer) · also on 1 other issuer

Listed on the same filings as David Birnbaum. Their page shows their other deals.

SG
Management entity

S. GPAF Quest Manager, LLC

Director · 1 shared filing (1 issuer)

Listed on the same filings as David Birnbaum. Their page shows their other deals.

FF
Management entity

Five Four Ventures GP I, LLC

Executive Officer, Promoter · 1 shared filing (1 issuer)

Listed on the same filings as David Birnbaum. Their page shows their other deals.

D
Management entity

D2 LLC

Promoter · 1 shared filing (1 issuer)

Listed on the same filings as David Birnbaum. Their page shows their other deals.

IG
No photo found yet (own website and image search run after this page is viewed)
Person

Ian Griffis

Executive Officer, Promoter, Director · 52 shared filings (26 issuers) · also on 3 other issuers

Ian Griffis is on 29 issuers in total — a repeat sponsor. Their page lists every one.

TB
No photo found yet (own website and image search run after this page is viewed)
Person

Thomas S. Barta

Promoter, Executive Officer, Director · 8 shared filings (8 issuers) · also on 2 other issuers

Thomas S. Barta is on 10 issuers in total — a repeat sponsor. Their page lists every one.

MC
No photo found yet (own website and image search run after this page is viewed)
Person

Matt Cavnar

Promoter, Executive Officer · 6 shared filings (2 issuers)

Listed on the same filings as David Birnbaum. Their page shows their other deals.

AW
No photo found yet (own website and image search run after this page is viewed)
Person

Andrew Wan

Director, Executive Officer, Promoter · 4 shared filings (1 issuer)

Listed on the same filings as David Birnbaum. Their page shows their other deals.

JS
No photo found yet (own website and image search run after this page is viewed)
Person

Jack Sullivan

Executive Officer, Director · 3 shared filings (2 issuers) · also on 3 other issuers

Jack Sullivan is on 5 issuers in total — a repeat sponsor. Their page lists every one.

AF
No photo found yet (own website and image search run after this page is viewed)
Person

Amanda Fried

Executive Officer, Director, Promoter · 3 shared filings (1 issuer)

Listed on the same filings as David Birnbaum. Their page shows their other deals.

CE
No photo found yet (own website and image search run after this page is viewed)
Person

Chris Erickson

Director · 3 shared filings (1 issuer) · also on 6 other issuers

Chris Erickson is on 7 issuers in total — a repeat sponsor. Their page lists every one.

SC
No photo found (searched own website, image search on Oct 24, 2026)
Person

Seth Cohen

Director · 3 shared filings (1 issuer) · also on 10 other issuers

Seth Cohen is on 11 issuers in total — a repeat sponsor. Their page lists every one.

JD
No photo found yet (own website and image search run after this page is viewed)
Person

Jennifer Danielson

Executive Officer · 2 shared filings (1 issuer)

Listed on the same filings as David Birnbaum. Their page shows their other deals.

CB
No photo found yet (own website and image search run after this page is viewed)
Person

Christian Busch

Director · 2 shared filings (1 issuer) · also on 1 other issuer

Listed on the same filings as David Birnbaum. Their page shows their other deals.

MC
No photo found yet (own website and image search run after this page is viewed)
Person

Matthew Cavnar

Executive Officer, Director · 2 shared filings (2 issuers)

Listed on the same filings as David Birnbaum. Their page shows their other deals.

MD
No photo found yet (own website and image search run after this page is viewed)
Person

Maximilian Dresse

Executive Officer, Director, Promoter · 2 shared filings (1 issuer)

Listed on the same filings as David Birnbaum. Their page shows their other deals.

MS
No photo found yet (own website and image search run after this page is viewed)
Person

Michael Steib

Director · 2 shared filings (1 issuer) · also on 1 other issuer

Listed on the same filings as David Birnbaum. Their page shows their other deals.

AF
No photo found yet (own website and image search run after this page is viewed)
Person

Amanada Fried

Executive Officer, Director, Promoter · 1 shared filing (1 issuer)

Listed on the same filings as David Birnbaum. Their page shows their other deals.

GR
No photo found yet (own website and image search run after this page is viewed)
Person

Gordon Rubenstein

Director · 1 shared filing (1 issuer) · also on 6 other issuers

Gordon Rubenstein is on 7 issuers in total — a repeat sponsor. Their page lists every one.

DB
No photo found yet (own website and image search run after this page is viewed)
Person

Donna Brown

Executive Officer · 1 shared filing (1 issuer) · also on 1 other issuer

Listed on the same filings as David Birnbaum. Their page shows their other deals.

TB
No photo found yet (own website and image search run after this page is viewed)
Person

Tom Barta

Executive Officer · 1 shared filing (1 issuer) · also on 1 other issuer

Listed on the same filings as David Birnbaum. Their page shows their other deals.

DO
No photo found yet (own website and image search run after this page is viewed)
Person

David Olk

Executive Officer · 1 shared filing (1 issuer) · also on 2 other issuers

Listed on the same filings as David Birnbaum. Their page shows their other deals.

MM
No photo found yet (own website and image search run after this page is viewed)
Person

Matt Mazzeo

Director · 1 shared filing (1 issuer)

Listed on the same filings as David Birnbaum. Their page shows their other deals.

DB
No photo found yet (own website and image search run after this page is viewed)
Person

Deanna Brown

Executive Officer, Director · 1 shared filing (1 issuer)

Listed on the same filings as David Birnbaum. Their page shows their other deals.

RC
No photo found yet (own website and image search run after this page is viewed)
Person

Ross Clark

Executive Officer, Director · 1 shared filing (1 issuer)

Listed on the same filings as David Birnbaum. Their page shows their other deals.

VF
No photo found yet (own website and image search run after this page is viewed)
Person

Vince Ferraro

Director · 1 shared filing (1 issuer)

Listed on the same filings as David Birnbaum. Their page shows their other deals.

VF
No photo found yet (own website and image search run after this page is viewed)
Person

Vincent Ferraro

Director · 1 shared filing (1 issuer)

Listed on the same filings as David Birnbaum. Their page shows their other deals.

DI
No photo found yet (own website and image search run after this page is viewed)
Person

David T. ibnAle

Director · 1 shared filing (1 issuer)

Listed on the same filings as David Birnbaum. Their page shows their other deals.

The team behind the deals

GP
Sponsor group

Griffis Premium Apartment

29 issuers · 55 filings · $3.18B reported sold · 2012–2026

One team, 29 deal companies. David Birnbaum is listed on 26 of them.

Sources

Issuers are grouped when their Form D filings share related persons, a management entity or a business address (automatic match from the filings). "Listed" marks the issuers that name David Birnbaum.

Same business address

36 other issuers file from the same address

A shared address can mean the same team, a shared office building or a registered agent. It is a lead, not a conclusion.

Registrations and other filings

Business registration (state registry / Secretary of State)

Individuals are not matched to business registrations — registries list companies, and a name alone is not enough to tie a person to one. Officers and managers appear by name inside each matched company's record on the issuer pages. Registries searched: AL (Alabama Secretary of State — Business Entity Records (arc-sos.state.al.us), searched by issuer name, data as of Oct 24, 2026); CO (Colorado Secretary of State — Business Entities in Colorado (data.colorado.gov), data as of Oct 23, 2026); CT (Connecticut Secretary of the State — Business Registry (data.ct.gov), data as of Oct 24, 2026); FL (Florida Department of State, Division of Corporations — quarterly corporate data file (Sunbiz), data as of Oct 7, 2026); NY (New York Department of State — Corporations and Other Entities (data.ny.gov: All Filings + Active Corporations), data as of Oct 20, 2026); OR (Oregon Secretary of State — Active Businesses, All (data.oregon.gov), data as of Oct 20, 2026); PA (Pennsylvania Department of State — Registered Businesses, Current (data.pa.gov), data as of Oct 6, 2026); TX (Texas Comptroller — Active Franchise Taxpayers incl. Secretary of State file data (data.texas.gov), data as of Oct 24, 2026). Registries of other states have not been searched: many publish no bulk file and require a CAPTCHA or bot challenge on their search page, which we do not bypass (Delaware, for example, offers no public bulk file).

Adviser registration (Form ADV)

None of the 33 issuers this person is listed on appears in Form ADV (searched 24,962 advisers as of Oct 2, 2026). A person is never an adviser firm; Form ADV is checked for the issuers and the management companies they are listed with.

Other offering types (Regulation A and Regulation Crowdfunding)

Searched SEC Regulation A Data Sets (Forms 1-A, 1-K, 1-Z; 2015 Q2 → 2026 Q3); SEC Crowdfunding Offerings Data Sets (Form C family; 2016 Q2 → 2026 Q3); EDGAR form index for 2026 Q3 → 2026 Q4 (51,358 records as of Oct 23, 2026, 8:41 PM ET) — nothing matched this name.

Property records none — individuals are not matched

Property records are matched to companies only, never to individuals, so none are matched to David Birnbaum by design. Searched property records in Hillsborough County FL (Clerk recorded-document index Oct 14, 2026 to Oct 15, 2026 + FL DOR 2026 ownership roll), Miami-Dade County FL (FL DOR 2026 ownership roll), Harris County TX (HCAD 2026 ownership roll), Dallas County TX (DCAD 2026 ownership roll), New York City ACRIS documents and PLUTO ownership rows already retrieved for other issuers, Cook County IL sale and ownership rows already retrieved for other issuers (814,874 records as of Oct 23, 2026, 8:59 PM ET) for the 33 issuers this person is listed on — nothing matched.

Public profiles and social

Websites and social links of the issuers David Birnbaum is listed on: none on file. No website or social profile named in Griffis Premium Apartment Fund V (Feeder), L.P.'s SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #215,930 of 374,652 in line (1,386 issuers searched so far). One-tap searches: Look further ↓

Look further

One-tap searches on sites we do not index ourselves, with the name pre-filled (Greenwood Village, CO). Each opens in a new tab; what you find there is not verified by PartnerFacts.

Social and web

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Courts

CourtListener / RECAP (federal) ↗PACER case locator (federal, login) ↗Colorado state courts — find the court ↗New York WebCivil Supreme ↗

Securities regulators

SEC EDGAR full-text search ↗SEC action look-up ↗FINRA BrokerCheck ↗SEC IAPD adviser search ↗

Business registries

Colorado Secretary of State business search ↗New York Secretary of State business search ↗OpenCorporates ↗

Change history

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