Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 9:33 AM ET

Sponsor Check › Person

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Mark Brennan

Named as an officer, director or promoter on SEC Form D filings · NY, NJ · Feb 7, 2011 → Sep 28, 2018

21deals (issuers)

$14.75Breported sold

432investors

26Form D filings

2011–2018years on file

Follow this person Look further ↓PDF

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

The short version

Mark Brennan is listed as an executive officer on 26 SEC Form D filings by 21 issuers between Feb 2011 and Sep 2018. Largest by amount reported sold: LS Power Equity Partners III, L.P. (New York, NY — pooled investment fund — 2013–2014; $2.07B reported sold to 5 investors), LS Power Fund III Feeder 3, L.P. (New York, NY — pooled investment fund — 2013–2014; $2.07B reported sold to 11 investors), LS Power Fund III Feeder 2A, L.P. (New York, NY — pooled investment fund — 2013–2014; $2.07B reported sold to 2 investors), LS Power Fund III Feeder 2, L.P. (New York, NY — pooled investment fund — 2013–2014; $2.07B reported sold to 32 investors), LS Power Fund III Feeder 1, L.P. (New York, NY — pooled investment fund — 2013–2014; $2.07B reported sold to 100 investors) and 16 more (all listed below).

What this means That is a lot of deals — 21 separate companies raised money with this person listed as executive officer, over about 7 years. Across those companies the filings report $14.75B sold in total.

Listed alongside Darpan Kapadia (25 shared filings), Paul Segal (23 shared filings), Shimon Edelstein (21 shared filings), Joseph Esteves (19 shared filings), Ron Fischer (17 shared filings) and 34 others.

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

20 of the issuers belong to the sponsor group Ls Power (60 issuers, $21.27B reported sold, 2009–2026).

What this means A sponsor group is one team that sets up a new company for each deal. Ls Power has 60 companies on file and $21.27B 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, 28 bankruptcy cases matching the name listed in Key records below.

What this means 29 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 Mark Brennan and found 20 differences, 2 worth asking the sponsor about: Mark Brennan appears on 7 deals that stopped filing before reaching their target; 9 paid sellers are listed without a CRD number; 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 Mark Brennan has not run yet — it is joining a line of 35,622 names; 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 dismissed

MARK H. BRENNAN, ET AL v. BEKINS VAN LINES CO. dismissed

District Court, D. Nevada · No. · Filed Sep 11, 1992 · Closed Feb 18, 1993 · Nature of suit: 890 Other statutory actions

Role of MARK H. BRENNAN: Plaintiff · Outcome: Terminated 1993-02-18 — FJC Integrated Database disposition: Dismissed: other Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in NV (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, 2:23 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 Mark Brennan..

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

28 cases: 2 open, 26 closed (disposition not in docket feed)

Mark J Brennan open

United States Bankruptcy Court, D. Delaware · No. 24-10699 · Filed Apr 3, 2024

Role of Mark J Brennan: Debtor · Outcome: Open — no termination date on the docket (bulk snapshot 2026-09-30) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in DE (not a filing state)

Mark A. Brennan and Danielle A. Brennan open

United States Bankruptcy Court, E.D. Pennsylvania · No. 24-10103 · Filed Jan 15, 2024

Role of Mark A. Brennan and Danielle A. Brennan: Debtor · Outcome: Open — no termination date on the docket (bulk snapshot 2026-09-30) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in PA (not a filing state)

Mark Brennan and Deborah Brennan closed

United States Bankruptcy Court, N.D. California · No. 20-30526 · Filed Jun 30, 2020 · Closed Oct 7, 2020

Role of Mark Brennan and Deborah Brennan: Debtor · Outcome: Case closed 2020-10-07 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in CA (not a filing state)

Mark L. Brennan closed

United States Bankruptcy Court, N.D. New York · No. 16-11407 · Filed Jul 29, 2016 · Closed Nov 29, 2016

Role of Mark L. Brennan: Debtor · Outcome: Case closed 2016-11-29 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in the person's filing state (NY)

Mark D. Brennan closed

United States Bankruptcy Court, S.D. Ohio · No. 2:13-bk-57706 · Filed Sep 27, 2013 · Closed Jan 29, 2014

Role of Mark D. Brennan: Debtor · Outcome: Case closed 2014-01-29 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in OH (not a filing state)

Mark A Brennan and Danielle A. Brennan closed

United States Bankruptcy Court, E.D. Pennsylvania · No. 11-12987 · Filed Apr 13, 2011 · Closed Aug 5, 2011

Role of Mark A Brennan and Danielle A. Brennan: Debtor · Outcome: Case closed 2011-08-05 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in PA (not a filing state)

Mark D. Brennan and Elizabeth P. Brennan closed

United States Bankruptcy Court, D. Massachusetts · No. 11-12374 · Filed Mar 22, 2011 · Closed Jun 24, 2011

Role of Mark D. Brennan and Elizabeth P. Brennan: Debtor · Outcome: Case closed 2011-06-24 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in MA (not a filing state)

Mark Brennan closed

United States Bankruptcy Court, N.D. Illinois · No. 10-38655 · Filed Aug 30, 2010 · Closed Jan 7, 2011

Role of Mark Brennan: Debtor · Outcome: Case closed 2011-01-07 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in IL (not a filing state)

Mark M Brennan closed

United States Bankruptcy Court, D. New Jersey · No. 10-11615 · Filed Jan 21, 2010 · Closed May 13, 2010

Role of Mark M Brennan: Debtor · Outcome: Case closed 2010-05-13 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in the person's filing state (NJ)

Mark R Brennan closed

United States Bankruptcy Court, C.D. Illinois · No. 08-81935 · Filed Jul 24, 2008 · Closed Nov 25, 2008

Role of Mark R Brennan: Debtor · Outcome: Case closed 2008-11-25 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in IL (not a filing state)

Mark D Brennan closed

United States Bankruptcy Court, W.D. Washington · No. 05-53593 · Filed Oct 15, 2005 · Closed Feb 21, 2006

Role of Mark D Brennan: Debtor · Outcome: Case closed 2006-02-21 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in WA (not a filing state)

Mark A. Brennan closed

United States Bankruptcy Court, D. Maine · No. 03-12324 · Filed Dec 8, 2003 · Closed Aug 31, 2004

Role of Mark A. Brennan: Debtor · Outcome: Case closed 2004-08-31 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in ME (not a filing state)

MARK T BRENNAN closed

United States Bankruptcy Court, D. Montana · No. 02-60348 · Filed Sep 19, 2002 · Closed Jan 29, 2003

Role of MARK T BRENNAN: Debtor · Outcome: Case closed 2003-01-29 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in MT (not a filing state)

Mark J Brennan and Bethany D Brennan closed

United States Bankruptcy Court, D. New Jersey · No. 02-15778 · Filed Jun 6, 2002 · Closed Oct 22, 2002

Role of Mark J Brennan and Bethany D Brennan: Debtor · Outcome: Case closed 2002-10-22 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in the person's filing state (NJ)

Mark L. Brennan closed

United States Bankruptcy Court, N.D. New York · No. 02-12452 · Filed Apr 12, 2002 · Closed Dec 30, 2008

Role of Mark L. Brennan: Debtor · Outcome: Case closed 2008-12-30 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in the person's filing state (NY)

Mark D. Brennan and Lisa M. Brennan closed

United States Bankruptcy Court, D. Connecticut · No. 02-30126 · Filed Jan 10, 2002 · Closed May 8, 2002

Role of Mark D. Brennan and Lisa M. Brennan: Debtor · Outcome: Case closed 2002-05-08 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in the person's filing state (CT)

Mark P. Brennan closed

United States Bankruptcy Court, D. Massachusetts · No. 01-11343 · Filed Feb 23, 2001 · Closed Jun 20, 2001

Role of Mark P. Brennan: Debtor · Outcome: Case closed 2001-06-20 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in MA (not a filing state)

Mark Brennan closed

United States Bankruptcy Court, D. New Jersey · No. 00-41337 · Filed Nov 21, 2000 · Closed Dec 31, 2003

Role of Mark Brennan: Debtor · Outcome: Case closed 2003-12-31 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in the person's filing state (NJ)

Mark Brennan closed

United States Bankruptcy Court, D. New Jersey · No. 00-34246 · Filed Apr 25, 2000 · Closed Sep 25, 2000

Role of Mark Brennan: Debtor · Outcome: Case closed 2000-09-25 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in the person's filing state (NJ)

Mark A. Brennan and Danielle A. Brennan closed

United States Bankruptcy Court, E.D. Pennsylvania · No. 00-12033 · Filed Feb 17, 2000 · Closed Jun 22, 2005

Role of Mark A. Brennan and Danielle A. Brennan: Debtor · Outcome: Case closed 2005-06-22 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in PA (not a filing state)

Mark Brennan closed

United States Bankruptcy Court, D. New Jersey · No. 99-38656 · Filed Aug 2, 1999 · Closed May 12, 2000

Role of Mark Brennan: Debtor · Outcome: Case closed 2000-05-12 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in the person's filing state (NJ)

Mark A. Brennan and Kathleen A. Brennan closed

United States Bankruptcy Court, D. South Dakota · No. 99-50236 · Filed May 12, 1999 · Closed Sep 27, 1999

Role of Mark A. Brennan and Kathleen A. Brennan: Debtor · Outcome: Case closed 1999-09-27 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in SD (not a filing state)

Mark Brennan closed

United States Bankruptcy Court, D. New Jersey · No. 98-41026 · Filed Aug 25, 1998 · Closed Jun 25, 2001

Role of Mark Brennan: Debtor · Outcome: Case closed 2001-06-25 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in the person's filing state (NJ)

Mark F. Brennan closed

United States Bankruptcy Court, N.D. Georgia · No. 98-72144 · Filed Jul 20, 1998 · Closed Oct 29, 1998

Role of Mark F. Brennan: Debtor · Outcome: Case closed 1998-10-29 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in GA (not a filing state)

Mark J. Brennan and Bethany D. Brennan closed

United States Bankruptcy Court, D. New Jersey · No. 95-12575 · Filed May 5, 1995 · Closed Sep 1, 1995

Role of Mark J. Brennan and Bethany D. Brennan: Debtor · Outcome: Case closed 1995-09-01 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in the person's filing state (NJ)

Mark A. Brennan closed

United States Bankruptcy Court, N.D. New York · No. 95-10179 · Filed Jan 19, 1995 · Closed Jul 11, 1995

Role of Mark A. Brennan: Debtor · Outcome: Case closed 1995-07-11 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in the person's filing state (NY)

Mark Brennan and Lynn A. Brennan closed

United States Bankruptcy Court, M.D. Pennsylvania · No. 5:91-bk-01537 · Filed Oct 1, 1991 · Closed Apr 6, 1992

Role of Mark Brennan and Lynn A. Brennan: Debtor · Outcome: Case closed 1992-04-06 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in PA (not a filing state)

Mark F. Brennan and Elizabeth K. Brennan closed

United States Bankruptcy Court, D. Connecticut · No. 90-20734 · Filed Apr 18, 1990 · Closed Jul 31, 1990

Role of Mark F. Brennan and Elizabeth K. Brennan: Debtor · Outcome: Case closed 1990-07-31 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 42 federal dockets); 6 people with this name in Form D filings; court in the person's filing state (CT)

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, 2:23 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.

4. Differences between public sources

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

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

Note · Mar 26, 2002 – Jan 16, 2004

Bankruptcy case: Joseph Esteves and Linda E Esteves — filed Mar 26, 2002

United States Bankruptcy Court, E.D. New York docket "Joseph Esteves and Linda E Esteves" filed Mar 26, 2002, closed Jan 16, 2004. Joseph Esteves (listed on the same filings) is listed as Debtor ("Joseph Esteves and Linda E Esteves"). Our match estimate: 70%.

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 ↗Joseph Esteves — PartnerFacts page ↗

Sources

Note · Feb 13, 1998 – Sep 6, 2001

Bankruptcy case: Richard C. Breeden, Esq. v. Koehl — filed Feb 13, 1998

United States Bankruptcy Court, N.D. New York docket "Richard C. Breeden, Esq. v. Koehl" filed Feb 13, 1998, closed Sep 6, 2001. ANDREW KOEHL (listed on the same filings) is listed as Defendant ("Koehl"). Our match estimate: 63%.

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, N.D. New York ↗ANDREW KOEHL — PartnerFacts page ↗

Sources

Worth asking · Dec 13, 2017 – Jul 28, 2023

Mark Brennan appears on 7 deals that stopped filing before reaching their target

Owlstone Inc. (last filing Jul 28, 2023; $1,414,900 sold of $3,218,564); LS Power Fund III Feeder 2B, L.P. (last filing Sep 28, 2018; $0 sold of $200,000,000); LSP Members Fund IV Feeder, L.P. (last filing Dec 13, 2017; $0 sold of $2,000,000,000); LS Power Equity Partners IV, L.P. (last filing Dec 13, 2017; $0 sold of $2,000,000,000); LS Power Fund IV Feeder 3, L.P. (last filing Dec 13, 2017; $0 sold of $2,000,000,000); LS Power Fund IV Feeder 2, L.P. (last filing Dec 13, 2017; $0 sold of $2,000,000,000); and 1 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.

Owlstone Inc. — PartnerFacts page ↗LS Power Fund III Feeder 2B, L.P. — PartnerFacts page ↗LSP Members Fund IV Feeder, L.P. — PartnerFacts page ↗LS Power Equity Partners IV, L.P. — PartnerFacts page ↗

Sources

Owlstone Inc. — PartnerFacts page ↗ (Jul 28, 2023)
LS Power Fund III Feeder 2B, L.P. — PartnerFacts page ↗ (Sep 28, 2018)
LSP Members Fund IV Feeder, L.P. — PartnerFacts page ↗ (Dec 13, 2017)
LS Power Equity Partners IV, L.P. — PartnerFacts page ↗ (Dec 13, 2017)
LS Power Fund IV Feeder 3, L.P. — PartnerFacts page ↗ (Dec 13, 2017)
LS Power Fund IV Feeder 2, L.P. — PartnerFacts page ↗ (Dec 13, 2017)

Worth asking · Nov 18, 2013 – Dec 13, 2017

9 paid sellers are listed without a CRD number

Paid seller listed without a CRD number: Magenta Capital Services Ltd. — LS Power Equity Partners IV, L.P. · Paid seller listed without a CRD number: Magenta Capital Services Ltd. — LS Power Fund IV Feeder 3, L.P. · Paid seller listed without a CRD number: Magenta Capital Services Ltd. — LS Power Fund IV Feeder 2, L.P. · Paid seller listed without a CRD number: Magenta Capital Services Ltd. — LS Power Fund IV Feeder 1, L.P. · Paid seller listed without a CRD number: Magenta Capital Services Ltd. — LS Power Equity Partners III, L.P. · and 4 more

What this means Without a CRD number we cannot look a seller up on BrokerCheck. Ask who they are and whether they are registered.

Form D · Dec 13, 2017 ↗BrokerCheck search: Magenta Capital Services Ltd. ↗LS Power Equity Partners IV, L.P. — PartnerFacts page ↗Form D · Dec 13, 2017 ↗

Sources

Form D · Dec 13, 2017 ↗ (Dec 13, 2017)
BrokerCheck search: Magenta Capital Services Ltd. ↗
LS Power Equity Partners IV, L.P. — PartnerFacts page ↗ (Dec 13, 2017)
Form D · Dec 13, 2017 ↗ (Dec 13, 2017)
LS Power Fund IV Feeder 3, L.P. — PartnerFacts page ↗ (Dec 13, 2017)
Form D · Dec 13, 2017 ↗ (Dec 13, 2017)
LS Power Fund IV Feeder 2, L.P. — PartnerFacts page ↗ (Dec 13, 2017)
Form D · Dec 13, 2017 ↗ (Dec 13, 2017)

Note · Jan 18, 2011 – Feb 7, 2011

Form D filed 20 days after the first sale — Owlstone Inc.

The filing says the first sale was Jan 18, 2011. The Form D was filed Feb 7, 2011 — 20 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 5 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 · Feb 7, 2011 ↗Owlstone Inc. — PartnerFacts page ↗

Sources

Form D · Feb 7, 2011 ↗ (Feb 7, 2011)
Owlstone Inc. — PartnerFacts page ↗ (Jul 28, 2023)

Note · Jun 29, 2012 – Jul 11, 2012

No amendment in the last 12 months on an offering that may still be open — Luminus Special Opportunities I Onshore, L.P. (latest filing Jul 11, 2012)

The latest filing for this offering is dated Jul 11, 2012 (first sale Jun 29, 2012). It reports $5,700,000 sold of an indefinite amount 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 · Jul 11, 2012 ↗Luminus Special Opportunities I Onshore, L.P. — PartnerFacts page ↗

Sources

Form D · Jul 11, 2012 ↗ (Jul 11, 2012)
Luminus Special Opportunities I Onshore, L.P. — PartnerFacts page ↗ (Jul 11, 2012)

Note · May 31, 2012 – Jun 7, 2012

No amendment in the last 12 months on an offering that may still be open — Luminus Special Opportunities I PIE, L.P. (latest filing Jun 7, 2012)

The latest filing for this offering is dated Jun 7, 2012 (first sale May 31, 2012). It reports $30,000,000 sold of an indefinite amount offered. No later amendment is in our index as of Oct 24, 2026.

Form D · Jun 7, 2012 ↗Luminus Special Opportunities I PIE, L.P. — PartnerFacts page ↗

Sources

Form D · Jun 7, 2012 ↗ (Jun 7, 2012)
Luminus Special Opportunities I PIE, L.P. — PartnerFacts page ↗ (Jun 7, 2012)

Note · Jan 18, 2011 – Feb 7, 2011

No amendment in the last 12 months on an offering that may still be open — Owlstone Inc. (latest filing Feb 7, 2011)

The latest filing for this offering is dated Feb 7, 2011 (first sale Jan 18, 2011). It reports $1,414,900 sold of $3,000,000 offered. No later amendment is in our index as of Oct 24, 2026.

Form D · Feb 7, 2011 ↗Owlstone Inc. — PartnerFacts page ↗

Sources

Form D · Feb 7, 2011 ↗ (Feb 7, 2011)
Owlstone Inc. — PartnerFacts page ↗ (Jul 28, 2023)

Note · Nov 18, 2013 – May 13, 2014

5 offerings changed their target amount between filings

Offering amount changed between filings — LS Power Fund III Feeder 3, L.P. · Offering amount changed between filings — LS Power Fund III Feeder 2A, L.P. · Offering amount changed between filings — LS Power Fund III Feeder 2, L.P. · Offering amount changed between filings — LS Power Fund III Feeder 1, L.P. · Offering amount changed between filings — LS Power Equity Partners III, L.P.

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

Form D (earlier) · Nov 18, 2013 ↗Form D/A (later) · May 13, 2014 ↗LS Power Fund III Feeder 3, L.P. — PartnerFacts page ↗Form D (earlier) · Nov 18, 2013 ↗

Sources

Form D (earlier) · Nov 18, 2013 ↗ (Nov 18, 2013)
Form D/A (later) · May 13, 2014 ↗ (May 13, 2014)
LS Power Fund III Feeder 3, L.P. — PartnerFacts page ↗ (May 13, 2014)
Form D (earlier) · Nov 18, 2013 ↗ (Nov 18, 2013)
Form D/A (later) · May 13, 2014 ↗ (May 13, 2014)
LS Power Fund III Feeder 2A, L.P. — PartnerFacts page ↗ (May 13, 2014)
Form D (earlier) · Nov 18, 2013 ↗ (Nov 18, 2013)
Form D/A (later) · May 13, 2014 ↗ (May 13, 2014)

Note · Nov 18, 2013 – May 13, 2014

Minimum investment changed between filings — LS Power Fund III Feeder 3, L.P.

The Nov 18, 2013 filing lists a minimum of $10,000,000; the May 13, 2014 Form D/A lists $0.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D (earlier) · Nov 18, 2013 ↗Form D/A (later) · May 13, 2014 ↗LS Power Fund III Feeder 3, L.P. — PartnerFacts page ↗

Sources

Form D (earlier) · Nov 18, 2013 ↗ (Nov 18, 2013)
Form D/A (later) · May 13, 2014 ↗ (May 13, 2014)
LS Power Fund III Feeder 3, L.P. — PartnerFacts page ↗ (May 13, 2014)

Note · Nov 18, 2013 – May 13, 2014

Minimum investment changed between filings — LS Power Fund III Feeder 2A, L.P.

The Nov 18, 2013 filing lists a minimum of $10,000,000; the May 13, 2014 Form D/A lists $0.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D (earlier) · Nov 18, 2013 ↗Form D/A (later) · May 13, 2014 ↗LS Power Fund III Feeder 2A, L.P. — PartnerFacts page ↗

Sources

Form D (earlier) · Nov 18, 2013 ↗ (Nov 18, 2013)
Form D/A (later) · May 13, 2014 ↗ (May 13, 2014)
LS Power Fund III Feeder 2A, L.P. — PartnerFacts page ↗ (May 13, 2014)

Note · Nov 18, 2013 – May 13, 2014

Minimum investment changed between filings — LS Power Fund III Feeder 2, L.P.

The Nov 18, 2013 filing lists a minimum of $10,000,000; the May 13, 2014 Form D/A lists $0.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D (earlier) · Nov 18, 2013 ↗Form D/A (later) · May 13, 2014 ↗LS Power Fund III Feeder 2, L.P. — PartnerFacts page ↗

Sources

Form D (earlier) · Nov 18, 2013 ↗ (Nov 18, 2013)
Form D/A (later) · May 13, 2014 ↗ (May 13, 2014)
LS Power Fund III Feeder 2, L.P. — PartnerFacts page ↗ (May 13, 2014)

Note · Nov 18, 2013 – May 13, 2014

Minimum investment changed between filings — LS Power Fund III Feeder 1, L.P.

The Nov 18, 2013 filing lists a minimum of $10,000,000; the May 13, 2014 Form D/A lists $0.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D (earlier) · Nov 18, 2013 ↗Form D/A (later) · May 13, 2014 ↗LS Power Fund III Feeder 1, L.P. — PartnerFacts page ↗

Sources

Form D (earlier) · Nov 18, 2013 ↗ (Nov 18, 2013)
Form D/A (later) · May 13, 2014 ↗ (May 13, 2014)
LS Power Fund III Feeder 1, L.P. — PartnerFacts page ↗ (May 13, 2014)

Note · Nov 18, 2013 – May 13, 2014

Minimum investment changed between filings — LS Power Equity Partners III, L.P.

The Nov 18, 2013 filing lists a minimum of $10,000,000; the May 13, 2014 Form D/A lists $0.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D (earlier) · Nov 18, 2013 ↗Form D/A (later) · May 13, 2014 ↗LS Power Equity Partners III, L.P. — PartnerFacts page ↗

Sources

Form D (earlier) · Nov 18, 2013 ↗ (Nov 18, 2013)
Form D/A (later) · May 13, 2014 ↗ (May 13, 2014)
LS Power Equity Partners III, L.P. — PartnerFacts page ↗ (May 13, 2014)

Note · Oct 8, 2010 – Dec 29, 2023

Same name, different state: "Mark Brennan" (A6) is a separate record

This page covers filings where the address state is NY or NJ. A separate record, "Mark Brennan" with address state A6, is listed on 5 filings — most recently by Ascendant Resources Inc. (Dec 29, 2023). Both records have filings in the same period (Feb 7, 2011 to Sep 28, 2018).

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.

Mark Brennan (A6) — PartnerFacts page ↗Form D · Dec 29, 2023 ↗Ascendant Resources Inc. — PartnerFacts page ↗Mark Brennan (NY,NJ) — this page ↗

Sources

Mark Brennan (A6) — PartnerFacts page ↗ (Dec 29, 2023)
Form D · Dec 29, 2023 ↗ (Dec 29, 2023)
Ascendant Resources Inc. — PartnerFacts page ↗ (Dec 29, 2023)
Mark Brennan (NY,NJ) — this page ↗ (Sep 28, 2018)

Note · Aug 31, 2009 – Apr 6, 2017

Same name, different state: "MARK H BRENNAN" (NV) is a separate record

This page covers filings where the address state is NY or NJ. A separate record, "MARK H BRENNAN" with address state NV, is listed on 15 filings — most recently by IRELAND INC. (Apr 6, 2017). Both records have filings in the same period (Feb 7, 2011 to Apr 6, 2017).

MARK H BRENNAN (NV) — PartnerFacts page ↗Form D · Apr 6, 2017 ↗IRELAND INC. — PartnerFacts page ↗Mark Brennan (NY,NJ) — this page ↗

Sources

MARK H BRENNAN (NV) — PartnerFacts page ↗ (Apr 6, 2017)
Form D · Apr 6, 2017 ↗ (Apr 6, 2017)
IRELAND INC. — PartnerFacts page ↗ (Jun 21, 2019)
Mark Brennan (NY,NJ) — this page ↗ (Sep 28, 2018)

Note · Mar 16, 2017

Same name, different state: "Mark Brennan" (NV) is a separate record

This page covers filings where the address state is NY or NJ. A separate record, "Mark Brennan" with address state NV, is listed on 1 filing — most recently by ECHO Payment Systems, Inc. (Mar 16, 2017). Both records have filings in the same period (Mar 16, 2017).

Mark Brennan (NV) — PartnerFacts page ↗Form D · Mar 16, 2017 ↗ECHO Payment Systems, Inc. — PartnerFacts page ↗Mark Brennan (NY,NJ) — this page ↗

Sources

Mark Brennan (NV) — PartnerFacts page ↗ (Mar 16, 2017)
Form D · Mar 16, 2017 ↗ (Mar 16, 2017)
ECHO Payment Systems, Inc. — PartnerFacts page ↗ (Mar 16, 2017)
Mark Brennan (NY,NJ) — this page ↗ (Sep 28, 2018)

Note · Sep 30, 2013

Same name, different state: "Mark Brennan" (NC) is a separate record

This page covers filings where the address state is NY or NJ. A separate record, "Mark Brennan" with address state NC, is listed on 1 filing — most recently by Innovative Sales Solutions, Inc. (Sep 30, 2013). Both records have filings in the same period (Sep 30, 2013).

Mark Brennan (NC) — PartnerFacts page ↗Form D · Sep 30, 2013 ↗Innovative Sales Solutions, Inc. — PartnerFacts page ↗Mark Brennan (NY,NJ) — this page ↗

Sources

Mark Brennan (NC) — PartnerFacts page ↗ (Sep 30, 2013)
Form D · Sep 30, 2013 ↗ (Sep 30, 2013)
Innovative Sales Solutions, Inc. — PartnerFacts page ↗ (Sep 30, 2013)
Mark Brennan (NY,NJ) — this page ↗ (Sep 28, 2018)

Note · May 14, 2009

Same name, different state: "Mark Brennan" (IN) is a separate record

This page covers filings where the address state is NY or NJ. A separate record, "Mark Brennan" with address state IN, is listed on 1 filing — most recently by SureGene LLC (May 14, 2009). The two records do not overlap in time: this page runs Feb 7, 2011 to Sep 28, 2018; the other has one filing dated May 14, 2009.

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.

Mark Brennan (IN) — PartnerFacts page ↗Form D · May 14, 2009 ↗SureGene LLC — PartnerFacts page ↗Mark Brennan (NY,NJ) — this page ↗

Sources

Mark Brennan (IN) — PartnerFacts page ↗ (May 14, 2009)
Form D · May 14, 2009 ↗ (May 14, 2009)
SureGene LLC — PartnerFacts page ↗ (May 14, 2009)
Mark Brennan (NY,NJ) — this page ↗ (Sep 28, 2018)

Note · Feb 7, 2011 – Sep 28, 2018

Mark Brennan is listed with 2 different address states: NY, NJ

NY on 20 filings (Feb 7, 2011 to Sep 28, 2018); NJ on 6 filings (Dec 13, 2011 to Jul 11, 2012).

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 · Feb 7, 2011 ↗Form D · Dec 13, 2011 ↗

Sources

Form D · Feb 7, 2011 ↗ (Feb 7, 2011)
Form D · Dec 13, 2011 ↗ (Dec 13, 2011)

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

5 of 21 offerings report sales commissions totalling $44,545,001; 0 report finder's fees; 0 report proceeds to related persons. (includes amounts the issuer reported as estimates)

Offering (latest filing)	Sales commissions	Finder's fees	To insiders	Paid to sell it	Source
Sep 28, 2018 D LS Power Fund III Feeder 2B, L.P. File 021-322447	$0	$0	$0 (est.) "The Issuer is a feeder vehicle for LS Power Equity Partners III, L.P. (""MF""). The Issuer does not pay any direct performance-based profit sharing or management fees but bears a pro rata portion of all MF performance-based profit sharing & management fees."	None listed on this filing	EDGAR ↗
Dec 13, 2017 D LSP Members Fund IV Feeder, L.P. File 021-300664	$0	$0	$0 (est.) "The GP of the Master Fund (""MF"") in which the issuer will invest is entitled to a prfrmnce alloc. The mngr of the MF is also entitled to a mngmnt fee. The prfrmnce alloc & mngmnt fee are fully discussed in the Issuer's confidential offering materials."	None listed on this filing	EDGAR ↗
Dec 13, 2017 D LS Power Equity Partners IV, L.P. File 021-300663	$0 (est.)	$0 (est.)	$0 (est.) The general partner is entitled to a performance allocation. The manager of the issuer is also entitled to a management fee. The performance allocation and management fee are fully discussed in the Issuer's confidential offering materials.	Evercore Group L.L.C. BrokerCheck CRD 42405 ↗ Magenta Capital Services Ltd. no CRD number reported	EDGAR ↗
Dec 13, 2017 D LS Power Fund IV Feeder 3, L.P. File 021-300659	$0 (est.)	$0 (est.)	$0 (est.) "The Issuer is a feeder vehicle for LS Power Equity Partners IV, L.P. (""MF""). The Issuer does not pay any direct performance-based profit sharing or management fees but bears a pro rata portion of all MF performance-based profit sharing & management fees."	Evercore Group L.L.C. BrokerCheck CRD 42405 ↗ Magenta Capital Services Ltd. no CRD number reported	EDGAR ↗
Dec 13, 2017 D LS Power Fund IV Feeder 2, L.P. File 021-300658	$0 (est.)	$0 (est.)	$0 (est.) "The Issuer is a feeder vehicle for LS Power Equity Partners IV, L.P. (""MF""). The Issuer does not pay any direct performance-based profit sharing or management fees but bears a pro rata portion of all MF performance-based profit sharing & management fees."	Evercore Group L.L.C. BrokerCheck CRD 42405 ↗ Magenta Capital Services Ltd. no CRD number reported	EDGAR ↗
Dec 13, 2017 D LS Power Fund IV Feeder 1, L.P. File 021-300657	$0 (est.)	$0 (est.)	$0 (est.) "The Issuer is a feeder vehicle for LS Power Equity Partners IV, L.P. (""MF""). The Issuer does not pay any direct performance-based profit sharing or management fees but bears a pro rata portion of all MF performance-based profit sharing & management fees."	Evercore Group L.L.C. BrokerCheck CRD 42405 ↗ Magenta Capital Services Ltd. no CRD number reported	EDGAR ↗
Apr 27, 2017 D Gridiron Energy Feeder I, L.P. File 021-285557	$0	$0	$0 (est.) "The Issuer is a feeder vehicle for Gridiron Energy, LLC (""Gridiron""). The Issuer does not pay any direct performance-based profit sharing or management fees but bears a pro rata portion of all Gridiron performance-based profit sharing and management fees."	None listed on this filing	EDGAR ↗
Apr 26, 2017 D Gridiron Energy, LLC File 021-285553	$0	$0	$0 (est.) The manager is entitled to performance-based profit sharing. An affiliate of the manager is also entitled to a management fee. The performance-based profit sharing and management fees are fully disclosed in the Issuer's confidential offering materials.	None listed on this filing	EDGAR ↗
May 13, 2014 D/A LS Power Equity Partners III, L.P. File 021-206523	$22,272,500	$0	$0 (est.) The general partner is entitled to a performance allocation. The general partner or its affiliate is also entitled to a management fee. The performance allocation and management fee are fully discussed in the Issuer's confidential offering materials.	Evercore Group L.L.C. BrokerCheck CRD 42405 ↗ Magenta Capital Services Ltd. no CRD number reported	EDGAR ↗
May 13, 2014 D/A LS Power Fund III Feeder 1, L.P. File 021-206524	$11,262,533	$0	$0 (est.) The general partner is entitled to a performance allocation. The general partner or its affiliate is also entitled to a management fee. The performance allocation and management fee are fully discussed in the Issuer's confidential offering materials.	Evercore Group L.L.C. BrokerCheck CRD 42405 ↗ Magenta Capital Services Ltd. no CRD number reported	EDGAR ↗
May 13, 2014 D/A LS Power Fund III Feeder 2, L.P. File 021-206526	$6,137,733	$0	$0 (est.) The general partner is entitled to a performance allocation. The general partner or its affiliate is also entitled to a management fee. The performance allocation and management fee are fully discussed in the Issuer's confidential offering materials.	Evercore Group L.L.C. BrokerCheck CRD 42405 ↗ Magenta Capital Services Ltd. no CRD number reported	EDGAR ↗
May 13, 2014 D/A LS Power Fund III Feeder 2A, L.P. File 021-206527	$2,227,317	$0	$0 (est.) The general partner is entitled to a performance allocation. The general partner or its affiliate is also entitled to a management fee. The performance allocation and management fee are fully discussed in the Issuer's confidential offering materials.	Evercore Group L.L.C. BrokerCheck CRD 42405 ↗ Magenta Capital Services Ltd. no CRD number reported	EDGAR ↗
May 13, 2014 D/A LS Power Fund III Feeder 3, L.P. File 021-206528	$2,644,918	$0	$0 (est.) The general partner is entitled to a performance allocation. The general partner or its affiliate is also entitled to a management fee. The performance allocation and management fee are fully discussed in the Issuer's confidential offering materials.	Evercore Group L.L.C. BrokerCheck CRD 42405 ↗ Magenta Capital Services Ltd. no CRD number reported	EDGAR ↗
May 13, 2014 D LSP Members Fund III Feeder, L.P. File 021-217300	$0	$0	$0 (est.) The general partner is entitled to a performance allocation. The general partner or its affiliate is also entitled to a management fee. The performance allocation and management fee are fully discussed in the Issuer's confidential offering materials.	None listed on this filing	EDGAR ↗
Jul 11, 2012 D Luminus Special Opportunities I Onshore, L.P. File 021-181046	$0	$0	$0 Customary advisory fees are paid by the Issuer to the Investment Manager as provided for in the Issuer's offering materials.	None listed on this filing	EDGAR ↗
Jun 7, 2012 D Luminus Special Opportunities I PIE, L.P. File 021-179436	$0	$0	$0 Customary advisory fees are paid by the Issuer to the Investment Manager as provided for in the Issuer's offering materials.	None listed on this filing	EDGAR ↗
Dec 13, 2011 D WDE PARTNERS, L.P. File 021-170000	$0	$0	$0	None listed on this filing	EDGAR ↗
Dec 13, 2011 D WDE PARTNERS SPV A, L.P. File 021-170002	$0	$0	$0	None listed on this filing	EDGAR ↗
Dec 13, 2011 D WDE PARTNERS SPV B, L.P. File 021-170005	$0	$0	$0	None listed on this filing	EDGAR ↗
Dec 13, 2011 D EAST ROCK WDE PARTNERS, L.P. File 021-170008	$0	$0	$0	None listed on this filing	EDGAR ↗
Feb 7, 2011 D Owlstone Inc. File 021-154934	$0	$0	$0	None listed on this filing	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 every filing this person is listed on (latest filing per offering, per issuer).

Deals 21

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

Pooled Investment Fund · group: Ls Power

LS Power Fund III Feeder 2B, L.P.

New York, NY · Sep 28, 2018

Sep 28, 2018 · D · $0 sold of $200,000,000 · 0 investors · min. No minimum reported · role: Executive Officer (Executive Vice President & Treasurer of the GP of the Issuer) EDGAR ↗

No sales reported yet as of the latest filing. Mark 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.

Pooled Investment Fund · group: Ls Power

LSP Members Fund IV Feeder, L.P.

New York, NY · Dec 13, 2017

Dec 13, 2017 · D · $0 sold of $2,000,000,000 · 0 investors · min. No minimum reported · role: Executive Officer (Executive Vice President & Treasurer of the GP of the Issuer) EDGAR ↗

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

Latest filing on EDGAR ↗

Sources

Pooled Investment Fund · group: Ls Power

LS Power Equity Partners IV, L.P.

New York, NY · Dec 13, 2017

Dec 13, 2017 · D · $0 sold of $2,000,000,000 · 0 investors · min. No minimum reported · role: Executive Officer (Executive Vice President & Treasurer of the GP of the Issuer) EDGAR ↗

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

Latest filing on EDGAR ↗

Sources

Pooled Investment Fund · group: Ls Power

LS Power Fund IV Feeder 3, L.P.

New York, NY · Dec 13, 2017

Dec 13, 2017 · D · $0 sold of $2,000,000,000 · 0 investors · min. No minimum reported · role: Executive Officer (Executive Vice President & Treasurer of the GP of the Issuer) EDGAR ↗

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

Latest filing on EDGAR ↗

Sources

Pooled Investment Fund · group: Ls Power

LS Power Fund IV Feeder 2, L.P.

New York, NY · Dec 13, 2017

Dec 13, 2017 · D · $0 sold of $2,000,000,000 · 0 investors · min. No minimum reported · role: Executive Officer (Executive Vice President & Treasurer of the GP of the Issuer) EDGAR ↗

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

Latest filing on EDGAR ↗

Sources

Pooled Investment Fund · group: Ls Power

LS Power Fund IV Feeder 1, L.P.

New York, NY · Dec 13, 2017

Dec 13, 2017 · D · $0 sold of $2,000,000,000 · 0 investors · min. No minimum reported · role: Executive Officer (Executive Vice President & Treasurer of the GP of the Issuer) EDGAR ↗

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

Latest filing on EDGAR ↗

Sources

Electric Utilities · group: Ls Power

Gridiron Energy Feeder I, L.P.

New York, NY · Apr 27, 2017

Apr 27, 2017 · D · $900,000,000 sold of $900,000,000 · 56 investors · min. $279,126 · role: Executive Officer EDGAR ↗

Raised $900M from 56 investors (100% of the $900M target) as of the latest filing. Mark 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.

Electric Utilities · group: Ls Power

Gridiron Energy, LLC

New York, NY · Apr 26, 2017

Apr 26, 2017 · D · $900,000,000 sold of $900,000,000 · 63 investors · min. $250,000 · role: Executive Officer EDGAR ↗

Raised $900M from 63 investors (100% of the $900M target) as of the latest filing. Mark 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.

Pooled Investment Fund · group: Ls Power

LS Power Fund III Feeder 3, L.P.

New York, NY · Nov 18, 2013 → May 13, 2014 · 2 filings

May 13, 2014 · D/A · $2,072,950,000 sold of $2,072,950,000 · 11 investors · min. No minimum reported · role: Executive Officer (Executive Vice President & Treasurer of the GP of the Issuer) EDGAR ↗
Nov 18, 2013 · D · $0 sold of $1,500,000,000 · 0 investors · min. $10,000,000 · role: Executive Officer (Executive Vice President & Treasurer of the GP of the GP of the Issuer) EDGAR ↗

Raised $2.07B from 11 investors (100% of the $2.07B target) as of the latest filing. Mark is listed as executive officer on 2 filings for this deal.

Latest filing on EDGAR ↗

Sources

Pooled Investment Fund · group: Ls Power

LS Power Fund III Feeder 2A, L.P.

New York, NY · Nov 18, 2013 → May 13, 2014 · 2 filings

May 13, 2014 · D/A · $2,072,950,000 sold of $2,072,950,000 · 2 investors · min. No minimum reported · role: Executive Officer (Executive Vice President & Treasurer of the GP of the Issuer) EDGAR ↗
Nov 18, 2013 · D · $0 sold of $1,500,000,000 · 0 investors · min. $10,000,000 · role: Executive Officer (Executive Vice President & Treasurer of the GP of the GP of the Issuer) EDGAR ↗

Raised $2.07B from 2 investors (100% of the $2.07B target) as of the latest filing. Mark is listed as executive officer on 2 filings for this deal.

Latest filing on EDGAR ↗

Sources

Pooled Investment Fund · group: Ls Power

LS Power Fund III Feeder 2, L.P.

New York, NY · Nov 18, 2013 → May 13, 2014 · 2 filings

May 13, 2014 · D/A · $2,072,950,000 sold of $2,072,950,000 · 32 investors · min. No minimum reported · role: Executive Officer (Executive Vice President & Treasurer of the GP of the Issuer) EDGAR ↗
Nov 18, 2013 · D · $0 sold of $1,500,000,000 · 0 investors · min. $10,000,000 · role: Executive Officer (Executive Vice President & Treasurer of the GP of the GP of the Issuer) EDGAR ↗

Raised $2.07B from 32 investors (100% of the $2.07B target) as of the latest filing. Mark is listed as executive officer on 2 filings for this deal.

Latest filing on EDGAR ↗

Sources

Pooled Investment Fund · group: Ls Power

LS Power Fund III Feeder 1, L.P.

New York, NY · Nov 18, 2013 → May 13, 2014 · 2 filings

May 13, 2014 · D/A · $2,072,950,000 sold of $2,072,950,000 · 100 investors · min. No minimum reported · role: Executive Officer (Executive Vice President & Treasurer of the GP of the Issuer) EDGAR ↗
Nov 18, 2013 · D · $0 sold of $1,500,000,000 · 0 investors · min. $10,000,000 · role: Executive Officer (Executive Vice President & Treasurer of the GP of the GP of the Issuer) EDGAR ↗

Raised $2.07B from 100 investors (100% of the $2.07B target) as of the latest filing. Mark is listed as executive officer on 2 filings for this deal.

Latest filing on EDGAR ↗

Sources

Pooled Investment Fund · group: Ls Power

LSP Members Fund III Feeder, L.P.

New York, NY · May 13, 2014

May 13, 2014 · D · $2,072,950,000 sold of $2,072,950,000 · 28 investors · min. No minimum reported · role: Executive Officer (Executive Vice President & Treasurer of the GP of the Issuer) EDGAR ↗

Raised $2.07B from 28 investors (100% of the $2.07B target) as of the latest filing. Mark is listed as executive officer.

Latest filing on EDGAR ↗

Sources

Pooled Investment Fund · group: Ls Power

LS Power Equity Partners III, L.P.

New York, NY · Nov 18, 2013 → May 13, 2014 · 2 filings

May 13, 2014 · D/A · $2,073,000,000 sold of $2,073,000,000 · 5 investors · min. No minimum reported · role: Executive Officer (Executive Vice President & Treasurer of the GP of the GP of the Issuer) EDGAR ↗
Nov 18, 2013 · D · $0 sold of $1,500,000,000 · 0 investors · min. $10,000,000 · role: Executive Officer (Executive Vice President & Treasurer of the GP of the GP of the Issuer) EDGAR ↗

Raised $2.07B from 5 investors (100% of the $2.07B target) as of the latest filing. Mark is listed as executive officer on 2 filings for this deal.

Latest filing on EDGAR ↗

Sources

Pooled Investment Fund · group: Ls Power

Luminus Special Opportunities I Onshore, L.P.

New York, NY · Jul 11, 2012

Jul 11, 2012 · D · $5,700,000 sold of Indefinite · 12 investors · min. No minimum reported · role: Executive Officer (Executive Officer of the Issuer's General Partner) EDGAR ↗

Raised $5.7M from 12 investors as of the latest filing. Mark 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.

Pooled Investment Fund · group: Ls Power

Luminus Special Opportunities I PIE, L.P.

New York, NY · Jun 7, 2012

Jun 7, 2012 · D · $30,000,000 sold of Indefinite · 1 investors · min. No minimum reported · role: Executive Officer (Executive Officer of the Issuer's General Partner) EDGAR ↗

Raised $30M from 1 investor as of the latest filing. Mark 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.

Electric Utilities · group: Ls Power

EAST ROCK WDE PARTNERS, L.P.

East Brunswick, NJ · Dec 13, 2011

Dec 13, 2011 · D · $40,452,260 sold of $40,452,260 · 2 investors · min. $1,000 · role: Executive Officer (EXECUTIVE OFFICER OF THE GENERAL PARTNER OF THE ISSUER) EDGAR ↗

Raised $40.5M from 2 investors (100% of the $40.5M target) as of the latest filing. Mark 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.

Electric Utilities · group: Ls Power

WDE PARTNERS SPV B, L.P.

East Brunswick, NJ · Dec 13, 2011

Dec 13, 2011 · D · $66,501,000 sold of $66,501,000 · 4 investors · min. $1,000 · role: Executive Officer (EXECUTIVE OFFICER OF THE GENERAL PARTNER OF THE ISSUER) EDGAR ↗

Raised $66.5M from 4 investors (100% of the $66.5M target) as of the latest filing. Mark 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.

Electric Utilities · group: Ls Power

WDE PARTNERS SPV A, L.P.

East Brunswick, NJ · Dec 13, 2011

Dec 13, 2011 · D · $44,226,000 sold of $44,226,000 · 10 investors · min. $1,000 · role: Executive Officer (EXECUTIVE OFFICER OF THE GENERAL PARTNER OF THE ISSUER) EDGAR ↗

Raised $44.2M from 10 investors (100% of the $44.2M target) as of the latest filing. Mark 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.

Electric Utilities · group: Ls Power

WDE PARTNERS, L.P.

East Brunswick, NJ · Dec 13, 2011

Dec 13, 2011 · D · $325,279,260 sold of $325,279,260 · 56 investors · min. $100,000 · role: Executive Officer (EXECUTIVE OFFICER OF THE GENERAL PARTNER OF THE ISSUER) EDGAR ↗

Raised $325.3M from 56 investors (100% of the $325.3M target) as of the latest filing. Mark 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

Owlstone Inc.

Westport, CT · Feb 7, 2011

Feb 7, 2011 · D · $1,414,900 sold of $3,000,000 · 16 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

Raised $1.41M from 50 investors (47% of the $3M target) as of the latest filing. Mark 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 (5)

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

Mark Brennan — Ontario, Canada (as filed: A6), 4 issuers, Oct 8, 2010 → Dec 29, 2023 · no shared issuer
Mark Brennan — IN, 1 issuer, May 14, 2009 → May 14, 2009 · no shared issuer
MARK H BRENNAN — NV, 1 issuer, Aug 31, 2009 → Apr 6, 2017 · no shared issuer
Mark Brennan — NC, 1 issuer, Sep 30, 2013 → Sep 30, 2013 · no shared issuer
Mark Brennan — NV, 1 issuer, Mar 16, 2017 → Mar 16, 2017 · no shared issuer

People around Mark 39

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

Management entity

WEST DEPTFORD GP, LLC

Executive Officer · 2 shared filings (2 issuers)

Listed on the same filings as Mark Brennan. Their page shows their other deals.

Management entity

EAST ROCK WDE PARTNERS GP, LLC

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Mark Brennan. Their page shows their other deals.

Management entity

WESTDEPTFORD GP, LLC

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Mark Brennan. Their page shows their other deals.

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

Person

Darpan Kapadia

Executive Officer · 25 shared filings (20 issuers) · also on 27 other issuers

Darpan Kapadia is on 47 issuers in total — a repeat sponsor. Their page lists every one.

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

Person

Paul Segal

Executive Officer · 23 shared filings (18 issuers) · also on 30 other issuers

Paul Segal is on 48 issuers in total — a repeat sponsor. Their page lists every one.

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

Person

Shimon Edelstein

Executive Officer · 21 shared filings (16 issuers) · also on 8 other issuers

Shimon Edelstein is on 24 issuers in total — a repeat sponsor. Their page lists every one.

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

Person

Joseph Esteves

Executive Officer · 19 shared filings (14 issuers) · also on 10 other issuers

Joseph Esteves is on 24 issuers in total — a repeat sponsor. Their page lists every one.

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

Person

Ron Fischer

Executive Officer · 17 shared filings (12 issuers) · also on 8 other issuers

Ron Fischer is on 20 issuers in total — a repeat sponsor. Their page lists every one.

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

Person

David Nanus

Executive Officer · 13 shared filings (13 issuers) · also on 16 other issuers

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

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

Person

John Staikos

Executive Officer · 13 shared filings (13 issuers) · also on 6 other issuers

John Staikos is on 19 issuers in total — a repeat sponsor. Their page lists every one.

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

Person

Dan Wise

Executive Officer · 13 shared filings (8 issuers) · also on 1 other issuer

Dan Wise is on 9 issuers in total — a repeat sponsor. Their page lists every one.

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

Person

Mikhail Segal

Executive Officer · 12 shared filings (12 issuers) · also on 27 other issuers

Mikhail Segal is on 39 issuers in total — a repeat sponsor. Their page lists every one.

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

Person

James Bartlett

Executive Officer · 12 shared filings (12 issuers) · also on 8 other issuers

James Bartlett is on 20 issuers in total — a repeat sponsor. Their page lists every one.

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

Person

Paul Thessen

Executive Officer · 9 shared filings (9 issuers)

Paul Thessen is on 9 issuers in total — a repeat sponsor. Their page lists every one.

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

Person

Jobey Eddleman

Executive Officer · 8 shared filings (8 issuers) · also on 4 other issuers

Jobey Eddleman is on 12 issuers in total — a repeat sponsor. Their page lists every one.

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

Person

DAVID SASS

Executive Officer · 6 shared filings (6 issuers)

DAVID SASS is on 6 issuers in total — a repeat sponsor. Their page lists every one.

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

Person

SCOTT CARVER

Executive Officer · 6 shared filings (6 issuers)

SCOTT CARVER is on 6 issuers in total — a repeat sponsor. Their page lists every one.

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

Person

Jim Bartlett

Executive Officer · 6 shared filings (6 issuers)

Jim Bartlett is on 6 issuers in total — a repeat sponsor. Their page lists every one.

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

Person

Mike Segal

Executive Officer · 5 shared filings (5 issuers)

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

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

Person

John King

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

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

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

Person

Ed Sondey

Executive Officer · 5 shared filings (5 issuers)

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

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

Person

ROBERT BROOKS

Executive Officer · 4 shared filings (4 issuers) · also on 1 other issuer

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

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

Person

ANDREW DERA

Executive Officer · 4 shared filings (4 issuers)

Listed on the same filings as Mark Brennan. Their page shows their other deals.

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

Person

ROBERT COLOZZA

Executive Officer · 3 shared filings (3 issuers)

Listed on the same filings as Mark Brennan. Their page shows their other deals.

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

Person

David Marshall

Executive Officer · 2 shared filings (2 issuers) · also on 7 other issuers

David Marshall is on 9 issuers in total — a repeat sponsor. Their page lists every one.

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

Person

Jonathan Barrett

Executive Officer · 2 shared filings (2 issuers) · also on 7 other issuers

Jonathan Barrett is on 9 issuers in total — a repeat sponsor. Their page lists every one.

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

Person

Jeff Wade

Executive Officer · 2 shared filings (2 issuers)

Listed on the same filings as Mark Brennan. Their page shows their other deals.

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

Person

Richard Roloff

Executive Officer · 2 shared filings (2 issuers) · also on 6 other issuers

Richard Roloff is on 8 issuers in total — a repeat sponsor. Their page lists every one.

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

Person

John Burke

Executive Officer · 2 shared filings (2 issuers)

Listed on the same filings as Mark Brennan. Their page shows their other deals.

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

Person

Joseph Myers

Executive Officer · 2 shared filings (2 issuers)

Listed on the same filings as Mark Brennan. Their page shows their other deals.

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

Person

Ashley Boone

Director · 1 shared filing (1 issuer)

Listed on the same filings as Mark Brennan. Their page shows their other deals.

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

Person

ROBERT COLLOZZA

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Mark Brennan. Their page shows their other deals.

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

Person

BRET BADER

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

Listed on the same filings as Mark Brennan. Their page shows their other deals.

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

Person

DAVID RUIZ-ALONSO

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

Listed on the same filings as Mark Brennan. Their page shows their other deals.

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

Person

THOMAS P FINN

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

Listed on the same filings as Mark Brennan. Their page shows their other deals.

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

Person

ANDREW KOEHL

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

Listed on the same filings as Mark Brennan. Their page shows their other deals.

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

Person

PAUL BOYLE

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

Listed on the same filings as Mark Brennan. Their page shows their other deals.

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

Person

YIANNIS MONOVOUKAS

Director · 1 shared filing (1 issuer)

Listed on the same filings as Mark Brennan. Their page shows their other deals.

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

Person

Bartlett James Bartlett

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Mark Brennan. Their page shows their other deals.

The team behind the deals

Sponsor group

Ls Power

60 issuers · 104 filings · $21.27B reported sold · 2009–2026

LP LS Power Fund VI Feeder 1, L.P. Pooled Investment Fund · $1.11B sold · 2026
LP LS Power Fund VI F&F Feeder, L.P. Pooled Investment Fund · 2026
LP LS Power Equity Partners VI, L.P. Pooled Investment Fund · 2026
LP LS Power Fund VI Feeder 1A, L.P. Pooled Investment Fund · 2026
LP LS Power Fund VI Feeder 2, L.P. Pooled Investment Fund · 2026
LM LSP Members Fund VI Feeder, L.P. Pooled Investment Fund · 2026
LV LS V Clearlight Energy-C, L.P. Pooled Investment Fund · 2024
LV LS V Clearlight Energy-A, L.P. Pooled Investment Fund · 2024
LV LS V Clearlight Energy-B, L.P. Pooled Investment Fund · 2024
LP LS Power Fund V Feeder 1A, L.P. Pooled Investment Fund · $802.5M sold · 2023
LP LS Power Fund V Feeder 1, L.P. Pooled Investment Fund · $772.4M sold · 2023
LP LS Power Fund V Feeder 2, L.P. Pooled Investment Fund · $231.4M sold · 2023
LM LSP Members Fund V Feeder, L.P. Pooled Investment Fund · $34.2M sold · 2023
LP LS Power Equity Partners V, L.P. Pooled Investment Fund · 2023
ER EPH Redevelopment Co-Invest, L.P. Pooled Investment Fund · $150M sold · 2020
EM EPH Members Feeder, LP Pooled Investment Fund · $1.98M sold · 2020
LC Luminus Capital Partners Offshore, Ltd. Pooled Investment Fund · 2020
LC Luminus Capital Partners Onshore, LP Pooled Investment Fund · 2020
LE Luminus Energy Partners QP LP Pooled Investment Fund · $1.44B sold · 2010
LE LUMINUS ENERGY PARTNERS LTD Pooled Investment Fund · $447.6M sold · 2010
LS Luminus Special Opportunities II, L.P. Pooled Investment Fund · $52M sold · 2020
LS Luminus Special Opportunities II, Ltd. Pooled Investment Fund · 2020
EP Edge Principal Investments IV PV, L.P. Pooled Investment Fund · $304M sold · 2018
PC PA Carbon I, LLC Pooled Investment Fund · $15.8M sold · 2019
BE Bolt Energy, LLC Pooled Investment Fund · $215M sold · 2019
BE Bolt Energy (Feeder), LP Pooled Investment Fund · $59.3M sold · 2019
EM EH&M Redevelopment Co-Invest, L.P. Pooled Investment Fund · $27.5M sold · 2019
LP LS Power Fund III Feeder 2B, L.P. Pooled Investment Fund · 2018 · listed
EF Edge Fund IV Members Feeder, L.P. Pooled Investment Fund · 2018
EP Edge Principal Investments IV, L.P. Pooled Investment Fund · 2018
VA Vega Asset Partners LP Pooled Investment Fund · $27.7M sold · 2009
LM LSP Members Fund IV Feeder, L.P. Pooled Investment Fund · 2017 · listed
LP LS Power Equity Partners IV, L.P. Pooled Investment Fund · 2017 · listed
LP LS Power Fund IV Feeder 3, L.P. Pooled Investment Fund · 2017 · listed
LP LS Power Fund IV Feeder 2, L.P. Pooled Investment Fund · 2017 · listed
LP LS Power Fund IV Feeder 1, L.P. Pooled Investment Fund · 2017 · listed
E8 Edge 80 Adams Co-Invest, L.P. Pooled Investment Fund · $21.9M sold · 2017
EK Edge King Investments I, L.P. Pooled Investment Fund · $19.5M sold · 2017
LE Luminus EC, L.P. Pooled Investment Fund · $68.8M sold · 2017
GE Gridiron Energy Feeder I, L.P. Electric Utilities · $900M sold · 2017 · listed
GE Gridiron Energy, LLC Electric Utilities · $900M sold · 2017 · listed
EP Edge Principal Investments III PV, L.P. Pooled Investment Fund · $47M sold · 2015
EP Edge Principal Investments III, L.P. Pooled Investment Fund · $347.6M sold · 2014
LI Luminus Investment Partners QP, LP Pooled Investment Fund · $25.2M sold · 2013
LP LS Power Equity Partners III, L.P. Pooled Investment Fund · $2.07B sold · 2013 · listed
LP LS Power Fund III Feeder 3, L.P. Pooled Investment Fund · $2.07B sold · 2013 · listed
LP LS Power Fund III Feeder 2A, L.P. Pooled Investment Fund · $2.07B sold · 2013 · listed
LP LS Power Fund III Feeder 2, L.P. Pooled Investment Fund · $2.07B sold · 2013 · listed
LP LS Power Fund III Feeder 1, L.P. Pooled Investment Fund · $2.07B sold · 2013 · listed
LM LSP Members Fund III Feeder, L.P. Pooled Investment Fund · $2.07B sold · 2014 · listed
LP LS Power Capital, LP Other Energy · $105K sold · 2012
EG EDGE GAI INVESTORS, L.P. Pooled Investment Fund · $4.43M sold · 2013
EP EDGE PRINCIPAL INVESTMENTS II, L.P. Pooled Investment Fund · $297.7M sold · 2013
LS Luminus Special Opportunities I Onshore, L.P. Pooled Investment Fund · $5.7M sold · 2012 · listed
LS Luminus Special Opportunities I PIE, L.P. Pooled Investment Fund · $30M sold · 2012 · listed
LP LS Power Holdings, LP Other Energy · 2012
WP WDE PARTNERS, L.P. Electric Utilities · $325.3M sold · 2011 · listed
WP WDE PARTNERS SPV A, L.P. Electric Utilities · $44.2M sold · 2011 · listed
WP WDE PARTNERS SPV B, L.P. Electric Utilities · $66.5M sold · 2011 · listed
ER EAST ROCK WDE PARTNERS, L.P. Electric Utilities · $40.5M sold · 2011 · listed

One team, 60 deal companies. Mark Brennan is listed on 20 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 Mark Brennan.

Same business address

8 other issuers file from the same address

Edge PAS Office Investments I, LLC New York, NY · 2025
Edge Principal Investments III PV, L.P. New York, NY · 2015
Edge Principal Investments III, L.P. New York, NY · 2014
ATERIAN INVESTMENT PARTNERS II-A, LP New York, NY · 2013
ATERIAN INVESTMENT PARTNERS II, LP New York, NY · 2013
Via Novus Capital LLC Westport, CT · 2011
EDGE PRINCIPAL INVESTMENTS II, L.P. New York, NY · 2013
EDGE GAI INVESTORS, L.P. New York, NY · 2013

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 21 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 Mark Brennan 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 21 issuers this person is listed on — nothing matched.

Public profiles and social

Websites and social links of the issuers Mark Brennan is listed on: none on file. No website or social profile named in LSP Members Fund III Feeder, L.P.'s SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #317,292 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 (New York, NY). Each opens in a new tab; what you find there is not verified by PartnerFacts.

Change history

No corrections have been requested for this page.

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Mark Brennan

The short version

What the community is saying

Key records

1. Lawsuits

2. Regulatory actions

3. Bankruptcies

4. Differences between public sources

Bankruptcy case: Joseph Esteves and Linda E Esteves — filed Mar 26, 2002

Bankruptcy case: Richard C. Breeden, Esq. v. Koehl — filed Feb 13, 1998

Mark Brennan appears on 7 deals that stopped filing before reaching their target

9 paid sellers are listed without a CRD number

Form D filed 20 days after the first sale — Owlstone Inc.

No amendment in the last 12 months on an offering that may still be open — Luminus Special Opportunities I Onshore, L.P. (latest filing Jul 11, 2012)

No amendment in the last 12 months on an offering that may still be open — Luminus Special Opportunities I PIE, L.P. (latest filing Jun 7, 2012)

No amendment in the last 12 months on an offering that may still be open — Owlstone Inc. (latest filing Feb 7, 2011)

5 offerings changed their target amount between filings

Minimum investment changed between filings — LS Power Fund III Feeder 3, L.P.

Minimum investment changed between filings — LS Power Fund III Feeder 2A, L.P.

Minimum investment changed between filings — LS Power Fund III Feeder 2, L.P.

Minimum investment changed between filings — LS Power Fund III Feeder 1, L.P.

Minimum investment changed between filings — LS Power Equity Partners III, L.P.

Same name, different state: "Mark Brennan" (A6) is a separate record

Same name, different state: "MARK H BRENNAN" (NV) is a separate record

Same name, different state: "Mark Brennan" (NV) is a separate record

Same name, different state: "Mark Brennan" (NC) is a separate record

Same name, different state: "Mark Brennan" (IN) is a separate record

Mark Brennan is listed with 2 different address states: NY, NJ

5. Money to insiders

Deals 21

People around Mark 39

The team behind the deals

8 other issuers file from the same address

Registrations and other filings

Business registration (state registry / Secretary of State)

Adviser registration (Form ADV)

Other offering types (Regulation A and Regulation Crowdfunding)

Public profiles and social

Look further

Social and web

Courts

Securities regulators

Business registries

Change history

Request a correction

Add a response

Monitor this person