Investor · San Francisco, CA
Mark Heising
Open Mark in the network graph →Filings
117
SEC Form D
Connections
286
co-filers
Capital
$4.7B
across filings
Active
Jan 2010
to Jan 2020
Most-connected co-filers (286)
John Milani · San Francisco, CA42 sharedLeo R. Guthart · South San Francisco, CA33 sharedTracy Kelley · Tucson, AZ33 sharedAnne K. Small · New York, NY33 sharedDr. Alan K. Stange · New York, NY30 sharedPeter P. Brophy · New York, NY30 sharedTiffany T. Michel · New York, NY30 sharedNathaniel Ruby · INDEPENDENCE, MO30 sharedDr. David K. Lippe · New York, NY27 sharedDr. Henry H. Laufer · New York, NY24 sharedBennett J. Goodman · New York, NY24 sharedDavid J. Sorkin · New York, NY24 sharedMark F. Silber · New York, NY24 sharedJohn J. Brogan · Bayonne, NJ24 sharedDr. Peter F. Brown · New York, NY24 sharedEdward S. Hubner · New York, NY24 sharedMichael P. Scarpelli · San Mateo, CA24 sharedLawrence A. Tosi · New York, NY24 sharedDr. James H. Simons · New York, NY24 sharedJason W. Fitzgerald · Grand Cayman, Cayman Islands24 sharedAli Hamed · New York, NY24 sharedLeo E. Linbeck Iii · Houston, TX24 sharedMark E. Benedyk · Houston, TX24 sharedJon Herrick · Grand Cayman, Cayman Islands24 shared
Recent filings (117)
Sentinel HS Foundation Fund, LPJan 2025 · 14 co-filersSentinel HS Partners, LPJan 2025 · 14 co-filersSentinel HS Partners, LPJan 2024 · 14 co-filersSentinel HS Foundation Fund, LPJan 2024 · 14 co-filersSamsonite International S.A.Dec 2023 · 26 co-filers$10.8MSamsonite International S.A.Dec 2023 · 26 co-filers$26.0MSamsonite International S.A.Dec 2023 · 26 co-filers$10.3MSamsonite International S.A.Dec 2023 · 26 co-filers$19.6MSamsonite International S.A.Dec 2023 · 26 co-filers$23.3MSentinel HS Foundation Fund, LPJan 2023 · 14 co-filersSentinel HS Partners, LPJan 2023 · 14 co-filersSamsonite International S.A.Dec 2022 · 26 co-filers$10.3MSamsonite International S.A.Dec 2022 · 26 co-filers$19.6MSamsonite International S.A.Dec 2022 · 26 co-filers$23.3MSamsonite International S.A.Dec 2022 · 25 co-filers$28.8MSamsonite International S.A.Dec 2022 · 26 co-filers$10.8MSentinel HS Foundation Fund, LPJan 2022 · 14 co-filersSentinel HS Partners, LPJan 2022 · 14 co-filersSion Power CorpNov 2021 · 26 co-filers$45.0MSion Power CorpNov 2021 · 26 co-filers$45KSion Power CorpNov 2021 · 26 co-filers$240.3MSentinel HS Partners, LPJan 2021 · 14 co-filersSentinel HS Foundation Fund, LPJan 2021 · 14 co-filersMEDALLION USA LPJan 2021 · 35 co-filersRenaissance Institutional Diversified Alpha Fund International L.P.Jan 2021 · 35 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Mark in the interactive graph →