Investor · New York, NY

Shawn M. Brennan

Open Shawn in the network graph →

Filings

147

SEC Form D

Connections

253

co-filers

Capital

$5.8B

across filings

Active

Mar 2019

to Dec 2025

Most-connected co-filers (253)

Vincent S. Maddi · New York, NY77 shared Mirco R. Elias · New York, NY66 shared Ben M. Fooshee · New York, NY64 shared Sir Capital Management, L.P · New York, NY47 shared Sir Capital Management, L.P · New York, NY47 shared Sir Capital Management, L.P · New York, NY47 shared Leonardo R. Fernandez · El Segundo, CA27 shared Robert J. Meschi · George Town, Cayman Islands24 shared Sir Advisors, L.L.C · New York, NY24 shared Abali Hoilett · Grand Cayman, Cayman Islands24 shared Sir Advisors, L.L.C · New York, NY24 shared Stanley F. Druckenmiller · New York, NY20 shared Gerald F. Kerner · New York, NY20 shared Gaurav W. Mehrotra · Princeton, NJ19 shared Ali Safadi · DEERFIELD BEACH, FL16 shared Alan Cummings · OAKLAND, CA16 shared Stephen Theobald · Bethesda, MD15 shared Bruce Feuchter · Newport Beach, CA15 shared Timothy Curran · Cambridge, MA15 shared William Walker · BETHESDA, MD15 shared David W. Goodman · Montreal, Quebec, Canada14 shared J. Sir Capital Management, L.P · New York, NY12 shared Jon T. Patty · Reston, VA12 shared Jeffrey J. Bussgang · New York, NY12 shared

Recent filings (147)

Standard Investment Research SPV Holdings, LLC - Series 2Dec 2025 · 14 co-filers STANDARD INVESTMENT RESEARCH ENERGY OPPORTUNITIES OVERSEAS FUND, LTD.Dec 2025 · 15 co-filers Standard Investment Research SPV Holdings, LLC - Series 4Dec 2025 · 14 co-filers Standard Investment Research SPV Holdings, LLC - Series 3Dec 2025 · 14 co-filers STANDARD INVESTMENT RESEARCH HEDGED EQUITY OVERSEAS FUND LTDDec 2025 · 20 co-filers STANDARD INVESTMENT RESEARCH ENERGY OPPORTUNITIES FUND, L.P.Dec 2025 · 12 co-filers STANDARD INVESTMENT RESEARCH HEDGED EQUITY FUND LPDec 2025 · 12 co-filers Standard Investment Research Energy Transition Fund, L.P.Nov 2025 · 9 co-filers Ballast Rock Real Estate Private Credit Fund LLCJun 2025 · 6 co-filers$20.0M STANDARD INVESTMENT RESEARCH ENERGY OPPORTUNITIES FUND, L.P.Jan 2025 · 12 co-filers STANDARD INVESTMENT RESEARCH HEDGED EQUITY FUND LPJan 2025 · 12 co-filers Standard Investment Research SPV Holdings, LLC - Series 3Jan 2025 · 14 co-filers STANDARD INVESTMENT RESEARCH HEDGED EQUITY OVERSEAS FUND LTDJan 2025 · 20 co-filers Standard Investment Research SPV Holdings, LLC - Series 2Jan 2025 · 14 co-filers Standard Investment Research SPV Holdings, LLC - Series 4Jan 2025 · 14 co-filers STANDARD INVESTMENT RESEARCH ENERGY OPPORTUNITIES OVERSEAS FUND, LTD.Jan 2025 · 15 co-filers Standard Investment Research Energy Transition Fund, L.P.Nov 2024 · 10 co-filers Hepion Pharmaceuticals, Inc.Jul 2024 · 12 co-filers$2.9M BR Ventures LGF KISS4 QP Fund LLCMar 2024 · 5 co-filers$10.0M BR Ventures LGF KISS4 QP Fund LLCMar 2024 · 5 co-filers$10.0M Standard Investment Research SPV Holdings, LLC - Series 4Jan 2024 · 14 co-filers Standard Investment Research SPV Holdings, LLC - Series 3Jan 2024 · 14 co-filers Standard Investment Research SPV Holdings, LLC - Series 2Jan 2024 · 14 co-filers STANDARD INVESTMENT RESEARCH ENERGY OPPORTUNITIES OVERSEAS FUND, LTD.Jan 2024 · 15 co-filers STANDARD INVESTMENT RESEARCH HEDGED EQUITY OVERSEAS FUND LTDJan 2024 · 20 co-filers

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Shawn in the interactive graph →