Investor · Portland, OR
Jonathan Cohen
Open Jonathan in the network graph →Filings
38
SEC Form D
Connections
376
co-filers
Capital
$24.6M
across filings
Active
Feb 2010
to Feb 2025
Most-connected co-filers (376)
Don M. Seymour · George Town, Grand Cayman, Cayman Islands15 sharedJoel Kanter · Rockville, MD15 sharedDonald Wallach · Rockville, MD15 sharedVladimir Knezevic · Rockville, MD14 sharedMark S. Levin · Tewksbury, MA12 sharedNash J. Waterman · West Conshohocken, PA12 sharedKing A. Damian · Pacific Grove, CA11 sharedHemant S. Taneja · Tewksbury, MA11 sharedFrank-Michael A. Hensel · Pacific Grove, CA11 sharedGerry S. Brunk · Tewksbury, MA11 sharedDavid S. Celermajer · Tewksbury, MA11 sharedGeorge J. Fazio · Tewksbury, MA11 sharedMichael P. Chavira · Los Angeles, CA11 sharedBrian Guzman · New York, NY11 sharedMichael A. Macaluso · Englewood, CO11 sharedGregory A. Gould · Vancouver, WA11 sharedJoshua R. Disbrow · Englewood, CO11 sharedMark Kacer · Miami, FL11 sharedSycamore Lane GP, LLC · New York, NY11 sharedSycamore Lane Partners, LLC · New York, NY11 sharedSusan L. Baker · New York, NY11 sharedVictor Kats · NEW YORK, NY11 sharedUri S. Geiger · Tewksbury, MA11 sharedRhett A. Smith · Pacific Grove, CA11 shared
Recent filings (38)
CASI Pharmaceuticals, Inc.Feb 2026 · 13 co-filers$5.0MCASI Pharmaceuticals, Inc.Jan 2026 · 13 co-filers$5.0MCASI Pharmaceuticals, Inc.Jan 2026 · 13 co-filers$5.0MRoboCap Partners DE I LPApr 2025 · 8 co-filersRoboCap Partners DE I LPApr 2025 · 8 co-filersRoboCap Partners DE I LPMar 2025 · 8 co-filersRoboCap Partners DE I LPMar 2025 · 8 co-filers20/20 GeneSystems, Inc.Feb 2025 · 17 co-filers$3.0M20/20 GeneSystems, Inc.Feb 2025 · 17 co-filers$3.0MCASI Pharmaceuticals, Inc.Jul 2024 · 30 co-filers$15.0M735 River Road Partners, LLCOct 2023 · 7 co-filers$7.0M735 River Road Partners, LLCOct 2023 · 7 co-filers$7.0MALDERWOOD LABS, INC.Jun 2023 · 11 co-filers$1.7MSurgipointX SPV 1, LLCMay 2023 · 1 co-filer$1.5MSurgipointX SPV 1, LLCMay 2023 · 1 co-filer$1.5MKPAM, LLCMay 2023 · 5 co-filers$5.1MSurgiPointX, L.P.Apr 2023 · 5 co-filers$60.0MSurgiPointX, L.P.Apr 2023 · 5 co-filers$60.0MKPAM, LLCMar 2023 · 5 co-filers$9.6MALDERWOOD LABS, INC.Mar 2023 · 11 co-filers$1.3MUnlimited Tomorrow, Inc.Nov 2022 · 7 co-filers$2.0MUnlimited Tomorrow, Inc.Nov 2022 · 7 co-filers$2.0MTPC Management International LLCApr 2022 · 9 co-filers$300KTPC Management International LLCApr 2022 · 9 co-filers$300KHigh Rise Capital Fund I LPMay 2021 · 8 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Jonathan in the interactive graph →