Investor · Cambridge, MA
Mark Cupta
Open Mark in the network graph →Filings
89
SEC Form D
Connections
355
co-filers
Capital
$469.7M
across filings
Active
Apr 2019
to Mar 2026
Most-connected co-filers (355)
Stephan S. Dolezalek · Boulder, CO13 sharedOren Zeev · New York, NY12 sharedWilliam E. Rhodes Iii · Gaithersburg, MD12 sharedKairos Venture Investments, Llc · Beverly Hills, CA10 sharedKairos Venture Investments, Llc · Beverly Hills, CA10 sharedJames T. Demetriades · Beverly Hills, CA10 sharedKairos Venture Investments, Llc · Beverly Hills, CA10 sharedCosme C. Fagundo · Hayward, CA10 sharedChristopher Savoie · Cambridge, MA9 sharedDan B. Jacobi · Durham, NC9 sharedSohail D. Hassan · Houston, TX8 sharedNicholas Cerasuolo · Miami, FL8 sharedJames Frank · New York, NY8 sharedDavid D. Rodarte · Houston, TX8 sharedScott Brady · Redwood City, CA8 sharedGregory Mulholland · Redwood City, CA8 sharedArunas Chesonis · BOSTON, MA8 sharedTadeu Carneiro · Woburn, MA7 sharedNadine N. Carozzi · Durham, NC7 sharedDan N. Watkins · Durham, NC7 sharedMatthew B. Crisp · Durham, NC6 sharedClark Golestani · Cambridge, MA6 sharedCasey Moss · Blanchard, OK5 sharedPaul A. Zweng · VANCOUVER, British Columbia, Canada5 shared
Recent filings (89)
Boston Electrometallurgical CorpMar 2026 · 8 co-filers$100.0MZeev Ventures XI, L.P.Dec 2025 · 4 co-filersChanning Street Copper CoAug 2025 · 9 co-filers$20.0MChanning Street Copper CoAug 2025 · 9 co-filers$20.0MBoston Electrometallurgical CorpJul 2025 · 18 co-filers$75.0MCitrine Informatics, Inc.Feb 2025 · 17 co-filers$6.1MZEEV VENTURES STRATEGIC SPV, L.P.Jan 2025 · 4 co-filersRAPT Therapeutics, Inc.Jan 2025 · 29 co-filers$150.0MKairos-PteroDynamics SPV, L.P.Jul 2024 · 7 co-filersKairos-Amorphology SPV, L.P.Jun 2024 · 7 co-filersEmergy Inc.May 2024 · 11 co-filers$289.9MEmergy Inc.May 2024 · 11 co-filers$289.9MZEEV VENTURES X, L.P.May 2024 · 4 co-filersQuaise Energy, Inc.Dec 2023 · 15 co-filers$25.0MQuaise Energy, Inc.Dec 2023 · 15 co-filers$25.0MCitrine Informatics, Inc.Sep 2023 · 17 co-filers$5.0MZapata Computing, Inc.Jul 2023 · 29 co-filers$20.0MBoston Electrometallurgical CorpFeb 2023 · 17 co-filers$300.0MBoston Electrometallurgical CorpFeb 2023 · 17 co-filers$300.0MCitrine Informatics, Inc.Nov 2022 · 14 co-filers$17.6MMyra Park Investors, LPNov 2022 · 5 co-filers$12.0MArable Labs, Inc.Jul 2022 · 19 co-filers$40.5MQuaise Energy, Inc.Jun 2022 · 13 co-filers$52.0MQuaise Energy, Inc.Jun 2022 · 13 co-filers$52.0MRAPT Therapeutics, Inc.Jun 2022 · 29 co-filers$50.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Mark in the interactive graph →