PartnerFacts
Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 9:41 AM ET

Sponsor Check › Sponsor group

F

Firstmark

One sponsor team, 26 deal companies · New York, NY

Grouped because: 5 shared people, same business address (25 issuers), similar issuer names (24) · 23 issuers also list a director who sits on many unrelated issuers (not used to group) (automatic match from the filings) · not the same sponsor?

26deal companies
$1.22Breported sold
295investors
26Form D filings
2011–2026active
2new, last 12 mo
Follow this sponsor groupLook further ↓

Data last updated Oct 23, 2026, 5:45 PM ET · Latest filing in this group Sep 29, 2026 · 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

Firstmark is a sponsor group of 26 issuers that PartnerFacts links to one sponsor (shared people, same business address, similar issuer names; automatic match from the filings), filing 26 Form D filings between Dec 2011 and Sep 2026.

What this means One team, 26 deal companies, about 15 years of track record in SEC filings. We link the companies because the same people or address appear on their forms — tap "Request a correction" if that is wrong.

Combined reported sold: $1.22B to 295 investors (latest filing per issuer). Industries as reported: Pooled Investment Fund (26). Issuers are based in NY (26).

What this means $1.22B raised across the group, about $4.14M per investor. Amounts come from each company's latest Form D; they are what the sponsor reported, not audited figures.

Principal people: Amish Jani (23 issuers, executive officer and promoter), Richard Heitzmann (23 issuers, executive officer and promoter), Brian Kempner (5 issuers, executive officer and promoter), Eric Cheung (2 issuers, executive officer), Gerald A. Poch (2 issuers, executive officer and promoter) and 4 more.

What this means The person on the most companies is usually the one running the show; their page lists every deal.

Activity: 2 new offerings in the last 12 months; latest filing Sep 29, 2026.

What this means still raising money this year.

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), property records (NYC, FL, IL and TX counties) — 8 court cases matching the name, 2 bankruptcy cases matching the name listed in Key records below.

What this means 10 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 26 public filings for Firstmark and found 8 differences, 2 worth asking the sponsor about: Firstmark includes 11 deals that stopped filing before reaching their target; Paid seller listed without a CRD number: William McCoy; 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 Firstmark has not run yet — it is joining a line of 38,727 names; searches run around the clock at the hosts' allowed rate. Searched so far: 641 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

8 cases: 1 judgment, 5 dismissed, 2 closed (disposition not in docket feed)

Starr v. Firstmark Corp. judgment matched at sponsor-group level (Firstmark)
District Court, E.D. New York · No. 2:12-cv-04023 · Filed Aug 13, 2012 · Closed Sep 11, 2013 · Nature of suit: 190 Contract: Other · Cause: 28:1331 Fed. Question
Role of Firstmark Corp.: Defendant · Outcome: Terminated 2013-09-11 — FJC Integrated Database disposition: Judgment on motion before trial; judgment for defendant Docket on CourtListener ↗
exact company name; name has one distinctive word; court in the group's state (NY)
Donoho v. Firstmark Corporation dismissed matched at sponsor-group level (Firstmark)
District Court, E.D. Virginia · No. 3:08-cv-00826 · Filed Dec 18, 2008 · Closed Aug 7, 2009 · Nature of suit: 190 Other contract actions
Role of Firstmark Corporation: Defendant · Outcome: Terminated 2009-08-07 — FJC Integrated Database disposition: Dismissed: settled Docket on CourtListener ↗
exact company name; name has one distinctive word; court in VA (not the issuer's state)
Omega Consulting v. Firstmark Corporation dismissed matched at sponsor-group level (Firstmark)
District Court, D. Delaware · No. 1:08-cv-00509 · Filed Aug 13, 2008 · Closed Feb 12, 2009 · Nature of suit: 190 Other contract actions
Role of Firstmark Corporation: Defendant · Outcome: Terminated 2009-02-12 — FJC Integrated Database disposition: Voluntarily dismissed Docket on CourtListener ↗
exact company name; name has one distinctive word; court in DE (not the issuer's state)
COOGAN, ET AL v. FIRSTMARK CORP, ET AL closed matched at sponsor-group level (Firstmark)
District Court, D. Maine · No. · Filed Aug 6, 2002 · Closed Oct 7, 2002 · Nature of suit: 370 Other fraud
Role of FIRSTMARK CORP: Defendant · Outcome: Terminated 2002-10-07 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
exact company name; name has one distinctive word; court in ME (not the issuer's state); filed 2002, issuer incorporated 2009
BURDEN v. FIRSTMARK CORP dismissed matched at sponsor-group level (Firstmark)
District Court, D. Maine · No. 1:99-cv-00044 · Filed Feb 16, 1999 · Closed Aug 23, 1999 · Nature of suit: 370 Other fraud
Role of FIRSTMARK CORP: Defendant · Outcome: Terminated 1999-08-23 — FJC Integrated Database disposition: Dismissed: settled Docket on CourtListener ↗
exact company name; name has one distinctive word; court in ME (not the issuer's state); filed 1999, issuer incorporated 2009
FIRSTMARK CORP v. TELEPHONE AND DATA dismissed matched at sponsor-group level (Firstmark)
District Court, D. Maine · No. 1:95-cv-00093 · Filed May 4, 1995 · Closed Jul 25, 1995 · Nature of suit: 190 Other contract actions
Role of FIRSTMARK CORP: Plaintiff · Outcome: Terminated 1995-07-25 — FJC Integrated Database disposition: Voluntarily dismissed Docket on CourtListener ↗
exact company name; name has one distinctive word; court in ME (not the issuer's state); filed 1995, issuer incorporated 2009
Koster v. Firstmark Corp dismissed matched at sponsor-group level (Firstmark)
District Court, E.D. California · No. 2:92-cv-01753 · Filed Oct 26, 1992 · Closed Jun 20, 1994 · Nature of suit: 190 Other contract actions
Role of Firstmark Corp: Defendant · Outcome: Terminated 1994-06-20 — FJC Integrated Database disposition: Voluntarily dismissed Docket on CourtListener ↗
exact company name; name has one distinctive word; court in CA (not the issuer's state); filed 1992, issuer incorporated 2009
IN RE: FIRSTMARK CORPORATION v. No closed matched at sponsor-group level (Firstmark)
District Court, S.D. Indiana · No. 1:89-cv-01346 · Filed Dec 26, 1989 · Closed Jun 24, 1992 · Nature of suit: 422 Bankruptcy appeals rule 28 USC 158
Role of FIRSTMARK CORPORATION: Plaintiff · Outcome: Terminated 1992-06-24 — FJC Integrated Database disposition: Remanded to U.S. agency Docket on CourtListener ↗
exact company name; name has one distinctive word; court in IN (not the issuer's state); filed 1989, issuer incorporated 2009
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 Firstmark..

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

2 cases: 2 closed (disposition not in docket feed)

Firstmark Corporation, Inc. v. Provident Bancorp, Inc. closed matched at sponsor-group level (Firstmark)
United States Bankruptcy Court, S.D. Ohio · No. 1:92-mp-00103 · Filed Apr 14, 1992 · Closed Jan 14, 2009
Role of Firstmark Corporation, Inc.: Plaintiff · Outcome: Case closed 2009-01-14 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
exact company name; name has one distinctive word; court in OH (not the issuer's state); filed 1992, issuer incorporated 2009
Firstmark Corporation closed matched at sponsor-group level (Firstmark)
United States Bankruptcy Court, S.D. Indiana · No. 88-05508 · Filed Aug 26, 1988 · Closed Jan 17, 1996
Role of Firstmark Corporation: Debtor · Outcome: Case closed 1996-01-17 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
exact company name; name has one distinctive word; court in IN (not the issuer's state); filed 1988, issuer incorporated 2009
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

No comparisons published

What is compared

No public statement by this sponsor group has been collected yet, so there is nothing to compare. Sources compared: the sponsor's own website (known from the issuer's own filings — Form C issuer website, EDGAR company profile — an approved profile claim or Form ADV Item 1.I of its matched adviser) · SEC Form D · SEC Form ADV (IAPD) · Internet Archive · No website is on file for this sponsor group yet.

8 differences found between the filings for Firstmark — 2 worth asking about (compared 26 filings on Oct 24, 2026)

Worth asking · Jun 6, 2014 – Apr 19, 2022

Firstmark includes 11 deals that stopped filing before reaching their target

FirstMark Capital OF IV-F, L.P. (last filing Apr 19, 2022; $0 sold of $15,000,000); FirstMark Capital VI-F, L.P. (last filing Apr 19, 2022; $0 sold of $15,000,000); FirstMark Capital OF IV, L.P. (last filing Apr 8, 2022; $0 sold of $600,000,000); FirstMark Capital VI, L.P. (last filing Apr 8, 2022; $0 sold of $600,000,000); FirstMark Capital J1, L.P. (last filing Nov 9, 2021; $0 sold of $100,000,000); FirstMark Capital R1, L.P. (last filing Mar 3, 2021; $0 sold of $100,000,000); and 5 more. 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.

FirstMark Capital OF IV-F, L.P. — PartnerFacts page ↗FirstMark Capital VI-F, L.P. — PartnerFacts page ↗FirstMark Capital OF IV, L.P. — PartnerFacts page ↗FirstMark Capital VI, L.P. — PartnerFacts page ↗
Sources
Worth asking · Dec 20, 2011

Paid seller listed without a CRD number: William McCoy — Firstmark V, L.P.

William McCoy is listed as receiving sales compensation on 1 filing (Dec 20, 2011) 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 · Dec 20, 2011 ↗BrokerCheck search: William McCoy ↗Firstmark V, L.P. — PartnerFacts page ↗
Sources
Note · Sep 27, 2021 – Nov 9, 2021

Form D filed 43 days after the first sale — FirstMark Capital S2, L.P.

The filing says the first sale was Sep 27, 2021. The Form D was filed Nov 9, 2021 — 43 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 28 days past that.

What this means A late notice is common and carries no penalty by itself. It is worth asking the sponsor why the paperwork lagged.

Form D · Nov 9, 2021 ↗FirstMark Capital S2, L.P. — PartnerFacts page ↗
Sources
Note · Jul 22, 2016 – Aug 5, 2016

No amendment in the last 12 months on an offering that may still be open — FirstMark Capital A1, L.P. (latest filing Aug 5, 2016)

The latest filing for this offering is dated Aug 5, 2016 (first sale Jul 22, 2016). It reports $13,000,000 sold of $20,000,000 offered. No later amendment is in our index as of Oct 24, 2026.

What this means SEC rules expect a yearly amendment while an offering is still going. The raise may simply have ended — a Form D does not say when it closed. Ask the sponsor whether the offering closed, when, and at what amount.

Form D · Aug 5, 2016 ↗FirstMark Capital A1, L.P. — PartnerFacts page ↗
Sources
Note · Dec 20, 2011 – Feb 25, 2019

Richard Heitzmann is written 2 different ways on the filings

listed as "Richard Heitzmann" on 10 filings (from Dec 20, 2011), and "Richard R. Heitzmann" on 13 filings (from Feb 25, 2019).

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 · Dec 20, 2011 ↗Form D · Feb 25, 2019 ↗Richard Heitzmann — PartnerFacts page ↗
Sources
Note · Dec 20, 2011 – Feb 25, 2019

Amish Jani is written 2 different ways on the filings

listed as "Amish Jani" on 11 filings (from Dec 20, 2011), and "Amish A. Jani" on 12 filings (from Feb 25, 2019).

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 · Dec 20, 2011 ↗Form D · Feb 25, 2019 ↗Amish Jani — PartnerFacts page ↗
Sources
Note · Jun 15, 2016

Issuer used a different name before — FirstMark Capital OF II-F, L.P.

SEC records list prior names for this filer: FirstMark Capital OO II-F, L.P.. The current name on file is "FirstMark Capital OF II-F, L.P.".

What this means A name change is normal, but your documents may show the old name. Match the CIK, not just the name.

EDGAR filer page ↗FirstMark Capital OF II-F, L.P. — PartnerFacts page ↗
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. As of Oct 24, 2026.

5. Money to insiders

1 of 26 offerings reports sales commissions totalling $569,298; 0 report finder's fees; 0 report proceeds to related persons. (includes amounts the issuer reported as estimates)

Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Sep 29, 2026 D
FirstMark Capital VII, L.P.
File 021-599295
$0$0$0None listed on this filingEDGAR ↗
Sep 29, 2026 D
FirstMark Capital Growth V, L.P.
File 021-599297
$0$0$0None listed on this filingEDGAR ↗
Apr 19, 2022 D
FirstMark Capital OF IV-F, L.P.
File 021-442628
$0$0$0None listed on this filingEDGAR ↗
Apr 19, 2022 D
FirstMark Capital VI-F, L.P.
File 021-442629
$0$0$0None listed on this filingEDGAR ↗
Apr 8, 2022 D
FirstMark Capital OF IV, L.P.
File 021-440929
$0$0$0None listed on this filingEDGAR ↗
Apr 8, 2022 D
FirstMark Capital VI, L.P.
File 021-440931
$0$0$0None listed on this filingEDGAR ↗
Nov 9, 2021 D
FirstMark Capital J1, L.P.
File 021-420511
$0$0$0None listed on this filingEDGAR ↗
Nov 9, 2021 D
FirstMark Capital S2, L.P.
File 021-420517
$0$0$0None listed on this filingEDGAR ↗
Mar 16, 2021 D
FMM R1, Limited Partnership
File 021-392435
$0$0$0None listed on this filingEDGAR ↗
Mar 3, 2021 D
FirstMark Capital R1, L.P.
File 021-391062
$0$0$0None listed on this filingEDGAR ↗
Dec 17, 2019 D
FirstMark Capital V, L.P.
File 021-355627
$0$0$0None listed on this filingEDGAR ↗
Dec 17, 2019 D
FirstMark Capital OF III, L.P.
File 021-355629
$0$0$0None listed on this filingEDGAR ↗
Dec 17, 2019 D
FirstMark Capital OF III-F, L.P.
File 021-355632
$0$0$0None listed on this filingEDGAR ↗
Dec 17, 2019 D
FirstMark Capital V-F, L.P.
File 021-355631
$0$0$0None listed on this filingEDGAR ↗
Feb 25, 2019 D
FirstMark Capital S1, L.P.
File 021-333457
$0$0$0None listed on this filingEDGAR ↗
Aug 5, 2016 D
FirstMark Capital A1, L.P.
File 021-268415
$0$0$0None listed on this filingEDGAR ↗
Jun 15, 2016 D
FirstMark Capital OF II-F, L.P.
File 021-265086
$0$0$0None listed on this filingEDGAR ↗
Jun 15, 2016 D
FirstMark Capital IV, L.P.
File 021-265087
$0$0$0None listed on this filingEDGAR ↗
Jun 15, 2016 D
FirstMark Capital IV-F, L.P.
File 021-265088
$0$0$0None listed on this filingEDGAR ↗
Jun 15, 2016 D
FirstMark Capital OF II, L.P.
File 021-265085
$0$0$0None listed on this filingEDGAR ↗
Mar 10, 2015 D
FirstMark Capital P2, L.P.
File 021-235515
$0$0$0None listed on this filingEDGAR ↗
Jun 6, 2014 D
FirstMark Capital OF I, L.P.
File 021-218679
$0$0$0None listed on this filingEDGAR ↗
Nov 13, 2013 D
FirstMark Capital III, LP
File 021-206268
$0$0$0None listed on this filingEDGAR ↗
Nov 13, 2013 D
FirstMark Capital III Entrepreneurs Fund, L.P.
File 021-206270
$0$0$0None listed on this filingEDGAR ↗
May 31, 2012 D
FM IV(P), L.P.
File 021-179060
$0$0$0None listed on this filingEDGAR ↗
Dec 20, 2011 D
Firstmark V, L.P.
File 021-170356
$569,298 (est.)$0$0
The annual management fee payable by the limited partners is 2% of aggregate capital commitments of the limited partners during the investment period, and thereafter will be reduced by 0.05% per quarter.
Stable Capital Advisors Inc. no CRD number reported
via Loewen, Ondaatje, McCutcheon USA Limited (CRD 35205 ↗)

William McCoy no CRD number reported		EDGAR ↗
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 all 26 issuers in this group — every filing in our index, latest filing per offering (SEC file number).

Property records 0 documents · 0 ownership records · last checked Oct 24, 2026, 9:34 AM ET · NYC and Cook County lookup still to run

0 recorded documents and 0 ownership records matched to Firstmark in the sources searched.

Not found in sources searched as of Oct 24, 2026, 9:34 AM ET: Hillsborough County FL Clerk of Court Official Records daily index (publicrec.hillsclerk.com D/P/M files), 2 daily files (Oct 14, 2026 to Oct 15, 2026) — loaded Oct 23, 2026, 8:59 PM ET; Harris County TX (HCAD ownership rolls 2005–2026) — 1,032,426 records, loaded Oct 24, 2026, 8:00 AM ET; Dallas County TX (DCAD ownership rolls 2021–2027) — 285,535 records, loaded Oct 24, 2026, 8:20 AM ET; Hillsborough County FL (FL DOR 2026 ownership roll + Clerk recorded-document index Oct 14, 2026 to Oct 15, 2026), Miami-Dade County FL (FL DOR 2026 ownership roll), Broward County FL (FL DOR 2026 ownership roll), Palm Beach County FL (FL DOR 2026 ownership roll) — 514,336 records, loaded Oct 24, 2026, 8:25 AM ET; King County WA (Assessor sale records 0000-00-00–2026-10-14; no owner-of-record names published) — 538,619 records, loaded Oct 24, 2026, 8:27 AM ET; Cook County IL (Assessor sale records 1982–2026 + ownership rolls 2014–2026) — 1,031,843 records, loaded Oct 24, 2026, 9:05 AM ET. Still to be looked up for this group: NYC ACRIS via NYC Open Data (Real Property Parties 636b-3b5g, Master bnx9-e6tj, Legals 8h5j-fqxa, Document Control Codes 7isb-wh4c) · NYC PLUTO ownership via NYC Open Data (64uk-42ks) · Cook County IL Assessor via Cook County Open Data (Parcel Sales wvhk-k5uv; Parcel Addresses 3723-97qp). Records in other counties, and recorder indexes we do not yet cover, were not searched.

Property records coverage: New York City (ACRIS recorded documents and PLUTO ownership, looked up per issuer when its page is viewed; re-checked when the page is viewed again more than 30 days after the last check); Harris County TX (ownership only, no deed, mortgage or sale records; HCAD ownership rolls 2005–2026); Dallas County TX (ownership only, no deed, mortgage or sale records; DCAD ownership rolls 2021–2027); Hillsborough County FL (FL DOR 2026 ownership roll + Clerk recorded-document index Oct 14, 2026 to Oct 15, 2026), Miami-Dade County FL (FL DOR 2026 ownership roll), Broward County FL (FL DOR 2026 ownership roll), Palm Beach County FL (FL DOR 2026 ownership roll); King County WA (Assessor sale records 0000-00-00–2026-10-14; no owner-of-record names published); Cook County IL (Assessor sale records 1982–2026 + ownership rolls 2014–2026); also looked up per issuer when its page is viewed. Recorder indexes (party names on deeds, mortgages and liens) in TX, AZ, NV, CA and WA counties and outside the Clerk index in FL, mortgages and liens outside NYC and Hillsborough County, lis pendens and foreclosure notices everywhere, Los Angeles County CA, Clark County NV, New York City bulk pass (not finished; per-issuer lookups only so far), Maricopa County AZ (loader ready; commercial-purpose statement not yet filed), Salt Lake County UT, and all other counties are not covered — not searched. Last refresh by source: Cook County IL Assessor via Cook County Open Data (Parcel Sales wvhk-k5uv; Parcel Addresses 3723-97qp) Oct 24, 2026, 9:05 AM ET; Cook County IL Assessor via Cook County Open Data (Parcel Sales wvhk-k5uv; Parcel Addresses 3723-97qp) Oct 24, 2026, 8:30 AM ET; King County WA Assessor Real Property Sales extract (EXTR_RPSale.csv) Oct 24, 2026, 8:27 AM ET; Florida DOR NAL roll (Palm Beach 60) Oct 24, 2026, 8:25 AM ET; Florida DOR NAL roll (Broward 16) Oct 24, 2026, 8:24 AM ET; Florida DOR NAL roll (Dade 23) Oct 24, 2026, 8:23 AM ET; Florida DOR NAL roll (Hillsborough 39) Oct 24, 2026, 8:21 AM ET; Dallas Central Appraisal District ACCOUNT_INFO.CSV Oct 24, 2026, 8:20 AM ET; Harris County Appraisal District real_acct.txt Oct 24, 2026, 8:00 AM ET; Hillsborough County FL Clerk daily index Oct 23, 2026, 8:59 PM ET. NYC and Cook County are also looked up per issuer when its page is viewed; the most recent such lookup on this site finished Oct 24, 2026, 3:30 AM ET. Parties are named as the recorder's index names them (role suffixes as recorded); no address, account number or trust date is shown for an individual, and individual owners of record (home ownership) are not matched or shown. Items still in human review are not shown.

Issuers in this group

Why each issuer is here is stated in the "Linked by" column. Low-confidence links are never shown — they wait for human review.

SourceIssuerLinked byLocationIndustryFilingsSold (max)InvestorsMin. investment (latest filing)Active
EDGAR ↗FV Firstmark V, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$225,000,00051No minimum reported2011–2011
EDGAR ↗FP FM IV(P), L.P.shared people, same business address, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$14,199,90436No minimum reported2012–2012
EDGAR ↗FC FirstMark Capital III, LPshared people, same business address, similar issuer namesNEW YORK, NYPooled Investment Fund1$222,575,000
offering $222,575,000 · similar: $155,000–$5,250,000
50
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2013–2013
EDGAR ↗FC FirstMark Capital III Entrepreneurs Fund, L.P.shared people, same business address, similar issuer namesNEW YORK, NYPooled Investment Fund1$2,425,000
offering $2,425,000 · similar: $155,000–$5,250,000
17
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2013–2013
EDGAR ↗FC FirstMark Capital OF I, L.P.shared people, same business address, similar issuer namesNEW YORK, NYPooled Investment Fund1$0
offering $150,000,000 · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2014–2014
EDGAR ↗FC FirstMark Capital P2, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$200,000,000
offering $200,000,000 · similar: $155,000–$5,250,000
7
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2015–2015
EDGAR ↗FC FirstMark Capital IV-F, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$3,625,000
offering $3,625,000 · similar: $155,000–$5,250,000
18
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2016–2016
EDGAR ↗FC FirstMark Capital OF II-F, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$3,350,000
offering $3,350,000 · similar: $155,000–$5,250,000
16
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2016–2016
EDGAR ↗FC FirstMark Capital IV, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$268,625,000
offering $268,625,000 · similar: $155,000–$5,250,000
46
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2016–2016
EDGAR ↗FC FirstMark Capital OF II, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$199,600,000
offering $199,600,000 · similar: $155,000–$5,250,000
47
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2016–2016
EDGAR ↗FC FirstMark Capital A1, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$13,000,000
offering $20,000,000 · similar: $155,000–$5,250,000
2
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2016–2016
EDGAR ↗FC FirstMark Capital S1, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$30,000,000
offering $30,000,000 · similar: $155,000–$5,250,000
3
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2019–2019
EDGAR ↗FC FirstMark Capital V, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$0
offering $400,000,000 · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2019–2019
EDGAR ↗FC FirstMark Capital OF III, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$0
offering $300,000,000 · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2019–2019
EDGAR ↗FC FirstMark Capital OF III-F, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$0
offering $6,000,000 · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2019–2019
EDGAR ↗FC FirstMark Capital V-F, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$0
offering $6,000,000 · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2019–2019
EDGAR ↗FC FirstMark Capital R1, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$0
offering $100,000,000 · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2021–2021
EDGAR ↗FR FMM R1, Limited Partnershipshared people, same business address, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$30,000,000
offering $30,000,000 · similar: $155,000–$5,250,000
1
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2021–2021
EDGAR ↗FC FirstMark Capital J1, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$0
offering $100,000,000 · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2021–2021
EDGAR ↗FC FirstMark Capital S2, L.P.shared people, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$10,000,000
offering $10,000,000 · similar: $155,000–$5,250,000
1
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2021–2021
EDGAR ↗FC FirstMark Capital VI, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$0
offering $600,000,000 · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2022–2022
EDGAR ↗FC FirstMark Capital OF IV, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$0
offering $600,000,000 · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2022–2022
EDGAR ↗FC FirstMark Capital VI-F, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$0
offering $15,000,000 · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2022–2022
EDGAR ↗FC FirstMark Capital OF IV-F, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$0
offering $15,000,000 · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2022–2022
EDGAR ↗FC FirstMark Capital VII, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$0
offering Indefinite · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2026–2026
EDGAR ↗FC FirstMark Capital Growth V, L.P.shared people, same business address, similar issuer names, director listed on many unrelated issuers (not used to group)NEW YORK, NYPooled Investment Fund1$0
offering Indefinite · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2026–2026

"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.

Timeline of offerings

SourceFiledIssuerFormIndustryOfferedSold
EDGAR ↗Sep 29, 2026FirstMark Capital Growth V, L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Sep 29, 2026FirstMark Capital VII, L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Apr 19, 2022FirstMark Capital VI-F, L.P.DPooled Investment Fund$15,000,000$0
EDGAR ↗Apr 19, 2022FirstMark Capital OF IV-F, L.P.DPooled Investment Fund$15,000,000$0
EDGAR ↗Apr 8, 2022FirstMark Capital VI, L.P.DPooled Investment Fund$600,000,000$0
EDGAR ↗Apr 8, 2022FirstMark Capital OF IV, L.P.DPooled Investment Fund$600,000,000$0
EDGAR ↗Nov 9, 2021FirstMark Capital S2, L.P.DPooled Investment Fund$10,000,000$10,000,000
EDGAR ↗Nov 9, 2021FirstMark Capital J1, L.P.DPooled Investment Fund$100,000,000$0
EDGAR ↗Mar 16, 2021FMM R1, Limited PartnershipDPooled Investment Fund$30,000,000$30,000,000
EDGAR ↗Mar 3, 2021FirstMark Capital R1, L.P.DPooled Investment Fund$100,000,000$0
EDGAR ↗Dec 17, 2019FirstMark Capital V-F, L.P.DPooled Investment Fund$6,000,000$0
EDGAR ↗Dec 17, 2019FirstMark Capital OF III-F, L.P.DPooled Investment Fund$6,000,000$0
EDGAR ↗Dec 17, 2019FirstMark Capital OF III, L.P.DPooled Investment Fund$300,000,000$0
EDGAR ↗Dec 17, 2019FirstMark Capital V, L.P.DPooled Investment Fund$400,000,000$0
EDGAR ↗Feb 25, 2019FirstMark Capital S1, L.P.DPooled Investment Fund$30,000,000$30,000,000
EDGAR ↗Aug 5, 2016FirstMark Capital A1, L.P.DPooled Investment Fund$20,000,000$13,000,000
EDGAR ↗Jun 15, 2016FirstMark Capital OF II, L.P.DPooled Investment Fund$199,600,000$199,600,000
EDGAR ↗Jun 15, 2016FirstMark Capital IV-F, L.P.DPooled Investment Fund$3,625,000$3,625,000
EDGAR ↗Jun 15, 2016FirstMark Capital IV, L.P.DPooled Investment Fund$268,625,000$268,625,000
EDGAR ↗Jun 15, 2016FirstMark Capital OF II-F, L.P.DPooled Investment Fund$3,350,000$3,350,000
EDGAR ↗Mar 10, 2015FirstMark Capital P2, L.P.DPooled Investment Fund$200,000,000$200,000,000
EDGAR ↗Jun 6, 2014FirstMark Capital OF I, L.P.DPooled Investment Fund$150,000,000$0
EDGAR ↗Nov 13, 2013FirstMark Capital III Entrepreneurs Fund, L.P.DPooled Investment Fund$2,425,000$2,425,000
EDGAR ↗Nov 13, 2013FirstMark Capital III, LPDPooled Investment Fund$222,575,000$222,575,000
EDGAR ↗May 31, 2012FM IV(P), L.P.DPooled Investment Fund$14,199,904$14,199,904
EDGAR ↗Dec 20, 2011Firstmark V, L.P.DPooled Investment Fund$225,000,000$225,000,000

Activity: 2 new offerings in the last 12 months across all issuers in this group (new offering = a Form D that is not an amendment, D/A) · most recent filing Sep 29, 2026. Industry history, as reported on each offering's latest filing: All 26 offerings reported: Pooled Investment Fund (2011–2026).

People across the group

NameRolesIssuers hereFirst → last listed
RH Richard HeitzmannExecutive Officer, Promoter23Dec 20, 2011 → Sep 29, 2026
AJ Amish JaniExecutive Officer, Promoter23Dec 20, 2011 → Sep 29, 2026
BK Brian KempnerExecutive Officer, Promoter5Dec 20, 2011 → Jun 6, 2014
EC Eric CheungExecutive Officer2Nov 9, 2021 → Nov 9, 2021
GP Gerald A. PochExecutive Officer, Promoter2Dec 20, 2011 → May 31, 2012
LL Larwrence D. Lenihan, Jr.Executive Officer1May 31, 2012 → May 31, 2012
LL Lawrence LenihanExecutive Officer, Promoter1Dec 20, 2011 → Dec 20, 2011
FV FirstMark V GP/SLP Holdings, LLC entityExecutive Officer1Dec 20, 2011 → Dec 20, 2011
FV FirstMark V GP, LLC entityExecutive Officer1Dec 20, 2011 → Dec 20, 2011

Business registration (state registry / Secretary of State)

None of the 26 issuers has a record in the registries searched.

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). A registry listing is the state's own record of the entity; it says nothing about the offering itself.

Adviser registration (Form ADV)

Searched SEC Form ADV bulk data (registered + exempt reporting advisers) (24,962 records as of Oct 2, 2026, 8:00 AM ET) — nothing matched Firstmark.

Meta advertising

No Meta Pixel ids or Facebook / Instagram page links on file for Firstmark as of Oct 24, 2026 — the sponsor website is read for them once it is on file (runs automatically). Meta Ad Library: not searched by PartnerFacts (no API access); a one-tap Ad Library search is under Look further.

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.

Public profiles and social

No website or social profile named in Firstmark's SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #285,856 of 374,652 in line (1,386 issuers searched so far). One-tap searches: Look further ↓

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Social and web

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Courts

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Securities regulators

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

Business registries

New York Secretary of State business search ↗OpenCorporates ↗