PartnerFacts
Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 9:55 AM ET

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TB
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Timothy O'Brien

Named as an officer, director or promoter on SEC Form D filings · MN · Nov 14, 2012 → Aug 14, 2023

6deals (issuers)
$823.2Mreported sold
184investors
10Form D filings
2012–2023years on file
Follow this personLook further ↓PDF

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 3:03 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

Timothy O'Brien is listed as an executive officer and director on 10 SEC Form D filings by 6 issuers between Nov 2012 and Aug 2023. Largest by amount reported sold: Silver Bay Realty Trust Corp. (Minnetonka, MN — reits and finance — 2013; $442.5M reported sold to 88 investors), Pine River Garrison Fund LLC (Minnetonka, MN — pooled investment fund — 2017; $150M reported sold to 1 investors), Pine River Special Opportunities Fund L.P. (Minnetonka, MN — pooled investment fund — 2015; $124M reported sold to 43 investors), Pine River Credit Relative Value Fund L.P. (Minnetonka, MN — pooled investment fund — 2012–2015; $70.4M reported sold to 27 investors), Silver Bay Operating Partnership L.P. (Plymouth, MN — residential — 2013; $35.6M reported sold to 2 investors) and 1 more (all listed below).

What this means A repeat sponsor — 6 separate companies raised money with this person listed as executive officer and director, over about 11 years. Across those companies the filings report $823.2M sold in total.

Listed alongside Brian Curtis Taylor (8 shared filings), Jeffrey Allan Stolt (5 shared filings), Advisers LLC PRCM Real Estate (2 shared filings), Amanda Vegoe (2 shared filings), Beth Lindborg (2 shared filings) and 15 others.

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

The issuers belong to 2 sponsor groups: Prudential (8 issuers, $1.2B reported sold, 2011–2025) and Pine River (24 issuers, $7.07B reported sold, 2009–2026).

What this means This person is listed across more than one sponsor team; each group page shows that team's full track record.

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) — none found.

What this means Nothing turned up where we looked (3 sources). That does not prove there is nothing — it means none was found in those sources on that date.

We compared 10 public filings for Timothy O'Brien and found 11 differences, 4 worth asking the sponsor about: Form D filed 892 days after the first sale; Form D filed 573 days after the first sale; 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 Timothy O'Brien has not run yet — it is joining a line of 43,319 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

None found in sources searched — federal courts (CourtListener / RECAP), checked Oct 24, 2026

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, 3:03 AM ET.

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 Timothy O'Brien..

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

None found in sources searched — federal bankruptcy courts (CourtListener / RECAP), checked Oct 24, 2026

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, 3:03 AM ET.

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

11 differences found between the filings for Timothy O'Brien — 4 worth asking about (compared 10 filings on Oct 24, 2026)

Note · Aug 14, 2023

15% of the money raised went to insiders — Sarcio, Inc.

The Aug 14, 2023 Form D reports $785,336 sold and $120,000 of the proceeds used for payments to officers, directors or promoters. Issuer's note: "Executive Officer Salaries (CEO & COO)".

What this means The filing reports how much of the money raised was paid to insiders. Over 10% is high for most deals. Ask what it paid for.

Form D · Aug 14, 2023 ↗Sarcio, Inc. — PartnerFacts page ↗
Sources
Worth asking · Mar 5, 2021 – Aug 14, 2023

Form D filed 892 days after the first sale — Sarcio, Inc.

The filing says the first sale was Mar 5, 2021. The Form D was filed Aug 14, 2023 — 892 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 877 days past that.

What this means The notice went in months after money was taken in. Late notices are common and carry no penalty by themselves, but it is fair to ask the sponsor why the paperwork lagged.

Form D · Aug 14, 2023 ↗Sarcio, Inc. — PartnerFacts page ↗
Sources
Worth asking · Dec 21, 2021 – Jul 17, 2023

Form D filed 573 days after the first sale — Sarcio, Inc.

The filing says the first sale was Dec 21, 2021. The Form D was filed Jul 17, 2023 — 573 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 558 days past that.

What this means The notice went in months after money was taken in. Late notices are common and carry no penalty by themselves, but it is fair to ask the sponsor why the paperwork lagged.

Form D · Jul 17, 2023 ↗Sarcio, Inc. — PartnerFacts page ↗
Sources
Worth asking · Jan 1, 2007 – Nov 14, 2013

Form D filed 2,509 days after the first sale — Pine River Credit Relative Value Fund L.P.

The filing says the first sale was Jan 1, 2007. The Form D was filed Nov 14, 2013 — 2,509 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 2,494 days past that.

What this means The notice went in months after money was taken in. Late notices are common and carry no penalty by themselves, but it is fair to ask the sponsor why the paperwork lagged.

Form D · Nov 14, 2013 ↗Pine River Credit Relative Value Fund L.P. — PartnerFacts page ↗
Sources
Note · Jan 1, 2007 – Aug 14, 2023

5 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 — Sarcio, Inc. (latest filing Aug 14, 2023) · No amendment in the last 12 months on an offering that may still be open — Sarcio, Inc. (latest filing Jul 17, 2023) · No amendment in the last 12 months on an offering that may still be open — Pine River Garrison Fund LLC (latest filing Jul 10, 2017) · No amendment in the last 12 months on an offering that may still be open — Pine River Credit Relative Value Fund L.P. (latest filing Nov 13, 2015) · No amendment in the last 12 months on an offering that may still be open — Pine River Credit Relative Value Fund L.P. (latest filing Nov 14, 2012)

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 · Aug 14, 2023 ↗Sarcio, Inc. — PartnerFacts page ↗Form D · Jul 17, 2023 ↗Form D · Jul 10, 2017 ↗
Sources
Worth asking · Apr 10, 2015 – Apr 8, 2016

Timothy O'Brien is no longer listed on the Apr 8, 2016 amendment — Pine River Special Opportunities Fund L.P.

Timothy O'Brien appears on the Apr 10, 2015 Form D (executive officer) but not on the Apr 8, 2016 Form D/A for the same offering.

What this means People leave, and the issuer must list only current officers, directors and promoters. It is still worth asking why this person left and who replaced them.

Form D · Apr 10, 2015 ↗Form D/A · Apr 8, 2016 ↗Timothy O'Brien — PartnerFacts page ↗Pine River Special Opportunities Fund L.P. — PartnerFacts page ↗
Sources
Note · Jul 26, 2017

Same name, different state: "Timothy O'Brien" (L2) is a separate record

This page covers filings where the address state is MN. A separate record, "Timothy O'Brien" with address state L2, is listed on 1 filing — most recently by Orbsen Therapeutics Ltd. (Jul 26, 2017). Both records have filings in the same period (Jul 26, 2017).

What this means Two records with one name were active at the same time. That can be one person listing different company addresses, or two different people. We keep them apart until a filing ties them together. Check both pages before you decide.

Timothy O'Brien (L2) — PartnerFacts page ↗Form D · Jul 26, 2017 ↗Orbsen Therapeutics Ltd. — PartnerFacts page ↗Timothy O'Brien (MN) — this page ↗
Sources
Note · May 28, 2014 – Jun 2, 2016

Same name, different state: "Timothy O'Brien" (MA) is a separate record

This page covers filings where the address state is MN. A separate record, "Timothy O'Brien" with address state MA, is listed on 4 filings — most recently by Crow Point L/S Portfolio II, L.P. (Jun 2, 2016). Both records have filings in the same period (May 28, 2014 to Jun 2, 2016).

What this means Two records with one name were active at the same time. That can be one person listing different company addresses, or two different people. We keep them apart until a filing ties them together. Check both pages before you decide.

Timothy O'Brien (MA) — PartnerFacts page ↗Form D · Jun 2, 2016 ↗Crow Point L/S Portfolio II, L.P. — PartnerFacts page ↗Timothy O'Brien (MN) — this page ↗
Sources
Note · Jul 11, 2013 – May 19, 2015

Same name, different state: "Timothy O'Brien" (OR) is a separate record

This page covers filings where the address state is MN. A separate record, "Timothy O'Brien" with address state OR, is listed on 4 filings — most recently by Division Street Flats, LLC (May 19, 2015). Both records have filings in the same period (Jul 11, 2013 to May 19, 2015).

What this means Two records with one name were active at the same time. That can be one person listing different company addresses, or two different people. We keep them apart until a filing ties them together. Check both pages before you decide.

Timothy O'Brien (OR) — PartnerFacts page ↗Form D/A · May 19, 2015 ↗Division Street Flats, LLC — PartnerFacts page ↗Timothy O'Brien (MN) — this page ↗
Sources
Note · Oct 21, 2009 – Jan 2, 2013

Same name, different state: "Timothy O'Brien" (NY) is a separate record

This page covers filings where the address state is MN. A separate record, "Timothy O'Brien" with address state NY, is listed on 2 filings — most recently by PINE GROVE AMBULATORY SURGICAL CENTER LLC (Jan 2, 2013). Both records have filings in the same period (Nov 14, 2012 to Jan 2, 2013).

What this means Two records with one name were active at the same time. That can be one person listing different company addresses, or two different people. We keep them apart until a filing ties them together. Check both pages before you decide.

Timothy O'Brien (NY) — PartnerFacts page ↗Form D · Jan 2, 2013 ↗PINE GROVE AMBULATORY SURGICAL CENTER LLC — PartnerFacts page ↗Timothy O'Brien (MN) — this page ↗
Sources
Note · Aug 30, 2012

Same name, different state: "Timothy O'Brien" (TX) is a separate record

This page covers filings where the address state is MN. A separate record, "Timothy O'Brien" with address state TX, is listed on 1 filing — most recently by MC Bancshares, Inc. (Aug 30, 2012). The two records do not overlap in time: this page runs Nov 14, 2012 to Aug 14, 2023; the other has one filing dated Aug 30, 2012.

What this means Could be the same person who moved, or two people with the same name. We keep them apart until a filing ties them together. Check both pages before you decide.

Timothy O'Brien (TX) — PartnerFacts page ↗Form D · Aug 30, 2012 ↗MC Bancshares, Inc. — PartnerFacts page ↗Timothy O'Brien (MN) — this 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

0 of 8 offerings report sales commissions; 0 report finder's fees; 1 reports proceeds to related persons totalling $120,000. (includes amounts the issuer reported as estimates)

Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Aug 14, 2023 D
Sarcio, Inc.
File 021-489592
$0$0$120,000
Executive Officer Salaries (CEO & COO)
None listed on this filingEDGAR ↗
Jul 17, 2023 D
Sarcio, Inc.
File 021-487121
$0$0$0None listed on this filingEDGAR ↗
Jul 10, 2017 D
Pine River Garrison Fund LLC
File 021-290273
$0$0$0 (est.)
The Manager (or an affiliate) is entitled to receive an annual management fee in an amount equal to a specified percentage of assets under management
None listed on this filingEDGAR ↗
Nov 13, 2015 D/A
Pine River Credit Relative Value Fund L.P.
File 021-206376
$0$0$0 (est.)
The General Partner (or its affiliate) is entitled to receive an annual management fee in an amount equal to a specified percentage of assets under management.
None listed on this filingEDGAR ↗
Apr 10, 2015 D
Pine River Special Opportunities Fund L.P.
File 021-237668
$0$0$0 (est.)
The General Partner (or its affiliate) is entitled to receive an annual management fee in an amount equal to a specified percentage of invested capital.
None listed on this filingEDGAR ↗
Jan 3, 2013 D
Silver Bay Realty Trust Corp.
File 021-189375
$0$0$0None listed on this filingEDGAR ↗
Jan 3, 2013 D
Silver Bay Operating Partnership L.P.
File 021-189361
$0$0$0None listed on this filingEDGAR ↗
Nov 14, 2012 D/A
Pine River Credit Relative Value Fund L.P.
File 021-124690
$0$0$0 (est.)
The General Partner (or its affiliate) is entitled to receive an annual management fee in an amount equal to a specified percentage of assets under management.
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 6

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

S
Biotechnology

Sarcio, Inc.

St. Paul, MN · Jul 17, 2023 → Aug 14, 2023 · 2 filings
  • Aug 14, 2023 · D · $785,336 sold of $850,000 · 23 investors · min. No minimum reported · role: Executive Officer, Director (Chief Scientific Officer & Director) EDGAR ↗
  • Jul 17, 2023 · D · $607,503 sold of $750,000 · 13 investors · min. No minimum reported · role: Executive Officer, Director (Chief Scientific Officer & Director) EDGAR ↗

Raised $785K from 23 investors (92% of the $850K target) as of the latest filing. Timothy 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: Biotechnology / 506(b) (3,253 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.

PR
Pooled Investment Fund · group: Pine River

Pine River Garrison Fund LLC

Minnetonka, MN · Jul 10, 2017
  • Jul 10, 2017 · D · $150,000,000 sold of Indefinite · 1 investors · min. $1,000,000 · role: Executive Officer (Mr. O'Brien is the General Counsel of Pine River Domestic Management L.P., the Manager of the Issuer) EDGAR ↗

Raised $150M from 1 investor as of the latest filing. Timothy 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.

PR
Pooled Investment Fund

Pine River Credit Relative Value Fund L.P.

Minnetonka, MN · Nov 14, 2012 → Nov 13, 2015 · 4 filings
  • Nov 13, 2015 · D/A · $70,380,071 sold of Indefinite · 27 investors · min. $1,000,000 · role: Executive Officer (Mr. O'Brien is the General Counsel of Pine River Domestic Management L.P., the General Partner of the Issuer.) EDGAR ↗
  • Nov 14, 2014 · D/A · $64,054,337 sold of Indefinite · 23 investors · min. $1,000,000 · role: Executive Officer (Mr. O'Brien is the General Counsel of Pine River Domestic Management L.P., the General Partner of the Issuer.) EDGAR ↗
  • Nov 14, 2013 · D · $43,801,000 sold of Indefinite · 17 investors · min. $1,000,000 · role: Executive Officer (Mr. O'Brien is the General Counsel of Pine River Domestic Management L.P., the General Partner of the Issuer.) EDGAR ↗
  • Nov 14, 2012 · D/A · $51,776,000 sold of Indefinite · 17 investors · min. $1,000,000 · role: Executive Officer (Mr. O'Brien is the General Counsel of Pine River Domestic Management L.P., the General Partner of the Issuer.) EDGAR ↗

Raised $70.4M from 27 investors as of the latest filing. Timothy 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(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.

PR
Pooled Investment Fund · group: Pine River

Pine River Special Opportunities Fund L.P.

Minnetonka, MN · Apr 10, 2015
  • Apr 10, 2015 · D · $47,450,000 sold of Indefinite · 11 investors · min. $5,000,000 · role: Executive Officer (Mr. O'Brien is the General Counsel of Pine River Capital Management L.P., the General Partner of the Issuer.) EDGAR ↗

Raised $124M from 43 investors as of the latest filing. Timothy 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.

SB
REITS and Finance · group: Prudential

Silver Bay Realty Trust Corp.

Minnetonka, MN · Jan 3, 2013
  • Jan 3, 2013 · D · $442,476,377 sold of $442,476,377 · 88 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

Raised $442.5M from 88 investors (100% of the $442.5M target) as of the latest filing. Timothy 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.

SB
Residential · group: Prudential

Silver Bay Operating Partnership L.P.

Plymouth, MN · Jan 3, 2013
  • Jan 3, 2013 · D · $507,992 sold of $507,992 · 2 investors · min. No minimum reported · role: Executive Officer (General Counsel and Secretary of the Managing Member of the GP of the Isuer.) EDGAR ↗

Raised $35.6M from 2 investors (100% of the $508K target) as of the latest filing. Timothy 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.

Other pages with the same name (10)

Separate person records under the same name, not combined with this page. Each line says whether it shares an issuer with this record.

  • Timothy William John O'Brien — MN, 16 issuers, Sep 12, 2012 → Mar 5, 2019 · shares 1 issuer with this record
  • Timothy J. O'Brien — OR, 8 issuers, Sep 30, 2015 → Sep 9, 2022 · no shared issuer
  • Timothy O'Brien — OR, 3 issuers, Jul 11, 2013 → May 19, 2015 · no shared issuer
  • Timothy O'Brien — MA, 2 issuers, May 28, 2014 → Jun 2, 2016 · no shared issuer
  • Timothy O'Brien — NY, 1 issuer, Oct 21, 2009 → Jan 2, 2013 · no shared issuer
  • Timothy O'Brien — TX, 1 issuer, Aug 30, 2012 → Aug 30, 2012 · no shared issuer
  • Timothy J. O'Brien — AR, 1 issuer, Aug 15, 2012 → Jul 17, 2018 · no shared issuer
  • Timothy D. O'Brien — KS, 1 issuer, Jun 13, 2016 → Jun 13, 2016 · no shared issuer
  • Timothy O'Brien — Ireland (as filed: L2), 1 issuer, Jul 26, 2017 → Jul 26, 2017 · no shared issuer
  • Timothy J. O'Brien — TX, 1 issuer, Jan 7, 2014 → Jan 7, 2014 · no shared issuer

People around Timothy 20

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

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

Brian Curtis Taylor

Executive Officer, Director · 8 shared filings (5 issuers) · also on 44 other issuers

Brian Curtis Taylor is on 49 issuers in total — a repeat sponsor. Their page lists every one.

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

Jeffrey Allan Stolt

Executive Officer · 5 shared filings (2 issuers) · also on 16 other issuers

Jeffrey Allan Stolt is on 18 issuers in total — a repeat sponsor. Their page lists every one.

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

Irvin Kessler

Director · 2 shared filings (2 issuers) · also on 11 other issuers

Irvin Kessler is on 13 issuers in total — a repeat sponsor. Their page lists every one.

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

David N. Miller

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

Listed on the same filings as Timothy O'Brien. Their page shows their other deals.

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

Stephen G. Kasnet

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

Listed on the same filings as Timothy O'Brien. Their page shows their other deals.

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

Thomas Siering

Director · 2 shared filings (2 issuers)

Listed on the same filings as Timothy O'Brien. Their page shows their other deals.

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

Tanuja M. Dehne

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

Listed on the same filings as Timothy O'Brien. Their page shows their other deals.

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

Christine Battist

Executive Officer · 2 shared filings (2 issuers)

Listed on the same filings as Timothy O'Brien. Their page shows their other deals.

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

Thomas Brock

Director · 2 shared filings (2 issuers)

Listed on the same filings as Timothy O'Brien. Their page shows their other deals.

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

Advisers LLC PRCM Real Estate

Promoter · 2 shared filings (2 issuers)

Listed on the same filings as Timothy O'Brien. Their page shows their other deals.

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

Ronald N. Weisner

Director · 2 shared filings (2 issuers)

Listed on the same filings as Timothy O'Brien. Their page shows their other deals.

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

Patrick Freydberg

Executive Officer · 2 shared filings (2 issuers)

Listed on the same filings as Timothy O'Brien. Their page shows their other deals.

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

William W. Johnson

Director · 2 shared filings (2 issuers)

Listed on the same filings as Timothy O'Brien. Their page shows their other deals.

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

Beth Lindborg

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

Listed on the same filings as Timothy O'Brien. Their page shows their other deals.

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

Michael Williams

Director · 2 shared filings (1 issuer)

Listed on the same filings as Timothy O'Brien. Their page shows their other deals.

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

Amanda Vegoe

Executive Officer · 2 shared filings (1 issuer)

Listed on the same filings as Timothy O'Brien. Their page shows their other deals.

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

Marc Tompkins

Executive Officer · 2 shared filings (1 issuer)

Listed on the same filings as Timothy O'Brien. Their page shows their other deals.

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

Management LLC Silver Bay

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Timothy O'Brien. Their page shows their other deals.

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

Realty Trust Corp. Silver Bay

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Timothy O'Brien. Their page shows their other deals.

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

Nicholas Bruce Nusbaum

Executive Officer · 1 shared filing (1 issuer) · also on 11 other issuers

Nicholas Bruce Nusbaum is on 12 issuers in total — a repeat sponsor. Their page lists every one.

The team behind the deals

P
Sponsor group

Prudential

8 issuers · 10 filings · $1.2B reported sold · 2011–2025

One team, 8 deal companies. Timothy O'Brien is listed on 2 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 Timothy O'Brien.

PR
Sponsor group

Pine River

24 issuers · 120 filings · $7.07B reported sold · 2009–2026

One team, 24 deal companies. Timothy O'Brien is listed on 2 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 Timothy O'Brien.

Same business address

50 other issuers file from the same address (first 50 shown)

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 6 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 Timothy O'Brien 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 6 issuers this person is listed on — nothing matched.

Public profiles and social

Websites and social links of the issuers Timothy O'Brien is listed on: none on file. No website or social profile named in Silver Bay Realty Trust Corp.'s SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #334,281 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 (Minnetonka, MN). Each opens in a new tab; what you find there is not verified by PartnerFacts.

Social and web

LinkedIn people search ↗Instagram ↗X (Twitter) ↗Facebook ↗YouTube ↗Google ↗Google Images ↗Google News ↗Meta Ad Library ↗

Courts

CourtListener / RECAP (federal) ↗PACER case locator (federal, login) ↗Minnesota court records online ↗

Securities regulators

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

Business registries

Minnesota Secretary of State business search ↗OpenCorporates ↗

Change history

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