Investor · New York, NY
David M. Greenhouse
Open David in the network graph →Filings
69
SEC Form D
Connections
77
co-filers
Capital
$8.7B
across filings
Active
Jan 2014
to Jul 2025
Most-connected co-filers (77)
Adam M. Stettner · New York, NY51 sharedKeller TX Retail, L.L.C · Oak Brook, IL48 sharedKatherine Fettke · Walnut Creek, CA48 sharedAustin W. Marxe · New York, NY39 sharedWillam A. Muggia · Boston, MA36 sharedAWM Investment Company Inc · New York, NY32 sharedSST Advisers, LLC · New York, NY14 sharedMGP Advisers LP · New York, NY9 sharedColin M. Brothers · Austin, TX9 sharedAlan B. Ware · Austin, TX9 sharedSSCayman, LLC · New York, NY7 sharedLS Advisers, LLC · New York, NY7 sharedLS Advisers, LLC · New York, NY7 sharedMichael W. Haley · Orlando, FL5 sharedChristine B. Clarke · New York, NY5 sharedMG Advisers LLC · New York, NY5 sharedChristopher Bell · Los Angeles, CA5 sharedMG Advisers LLC · New York, NY5 sharedNicholas D. Rubin · IRVINE, CA5 sharedArthur B. Cohen · Norwalk, CT5 sharedJoseph P. Healey · New York, NY5 sharedAlexander Dostal · Portland, OR5 sharedC W D. Tan · Singapore, U04 sharedPerez HealthCor Management, LP · NEW YORK, NY4 shared
Recent filings (69)
SPECIAL SITUATIONS TECHNOLOGY FUND LPJul 2025 · 7 co-filersSpecial Situations Life Sciences Fund LPJul 2025 · 7 co-filersSPECIAL SITUATIONS FUND III QP LPJul 2025 · 7 co-filersSPECIAL SITUATIONS TECHNOLOGY FUND II L PJul 2025 · 7 co-filersSPECIAL SITUATIONS PRIVATE EQUITY FUND L PJul 2025 · 7 co-filersSPECIAL SITUATIONS CAYMAN FUND L PJul 2025 · 7 co-filersSpecial Situations Life Sciences Fund LPJul 2024 · 7 co-filersSPECIAL SITUATIONS PRIVATE EQUITY FUND L PJul 2024 · 7 co-filersSPECIAL SITUATIONS CAYMAN FUND L PJul 2024 · 7 co-filersSPECIAL SITUATIONS TECHNOLOGY FUND II L PJul 2024 · 7 co-filersSPECIAL SITUATIONS FUND III QP LPJul 2024 · 7 co-filersSPECIAL SITUATIONS TECHNOLOGY FUND LPJul 2024 · 7 co-filersSPECIAL SITUATIONS TECHNOLOGY FUND II L PJul 2023 · 9 co-filersSPECIAL SITUATIONS CAYMAN FUND L PJul 2023 · 9 co-filersSPECIAL SITUATIONS FUND III QP LPJul 2023 · 9 co-filersSpecial Situations Life Sciences Fund LPJul 2023 · 9 co-filersSPECIAL SITUATIONS PRIVATE EQUITY FUND L PJul 2023 · 9 co-filersSPECIAL SITUATIONS TECHNOLOGY FUND LPJul 2023 · 9 co-filersLife Sciences Innovation Fund II, L.P.Jul 2023 · 15 co-filersHealthCor Therapeutics, L.P.Mar 2022 · 13 co-filersHEALTHCOR L PMar 2022 · 10 co-filersHamilton Health Box, Inc.Mar 2022 · 15 co-filers$3.0MArtesia Lakewood I LLCNov 2021 · 4 co-filers$7.8M1130 Gallatin Pike LLCOct 2021 · 4 co-filers$3.7MSpecial Situations Life Sciences Fund LPJul 2021 · 9 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See David in the interactive graph →