Investor · Boulder, CO
David Birnbaum
Open David in the network graph →Filings
17
SEC Form D
Connections
34
co-filers
Capital
$6.4M
across filings
Active
Apr 2023
to Nov 2025
Most-connected co-filers (34)
Andrew Wan · Boulder, CO9 sharedHeather La Freniere · Atlanta, GA8 sharedXia Zhu · Jacksonville, OR8 sharedGregory Anderson · Plano, TX8 sharedNicholas Wilkens · Plano, TX8 sharedTimmy Gottfried · ATLANTA, GA8 sharedMatt Cavnar · Boulder, CO6 sharedAmanda Fried · Boulder, CO5 sharedRalph W. Munro · KIRKLAND, WA4 sharedLAGO Delta Nine GP, LLC · Atlanta, GA4 sharedRuthann P. Goularte · Olympia, WA4 sharedDennis Matson · Olympia, WA4 sharedHarry Sun · Boston, MA3 sharedNing Wang · Boston, MA3 sharedHailame Kinikini · American Fork, UT3 sharedChris Erickson · Boulder, CO3 sharedTravis Pine · Seattle, WA3 sharedChris Erickson · Denver, CO3 sharedChristian Pollard · Hamilton, Bermuda3 sharedRobin Bedford · Hamilton, Bermuda3 sharedRaymond Laforge · Olympia, WA3 sharedAleksandr Gampel · New York, NY2 sharedJessica S. Beaver · Research Triangle Park, NC2 sharedBlueArc Capital Managment LLC · Atlanta, GA2 shared
Recent filings (17)
Jawa Ventures, Inc.Nov 2025 · 14 co-filers$3.6MJawa Ventures, Inc.Nov 2025 · 11 co-filers$225KJawa Ventures, Inc.Nov 2025 · 11 co-filers$225KJawa Ventures, Inc.Nov 2025 · 14 co-filers$3.6MJawa Ventures, Inc.Nov 2025 · 13 co-filers$550KJawa Ventures, Inc.Nov 2025 · 14 co-filers$2.0MJawa Ventures, Inc.Nov 2025 · 14 co-filers$2.0MJawa Ventures, Inc.Nov 2025 · 13 co-filers$550KCuby Technologies, Inc.Aug 2025 · 11 co-filersCuby Technologies, Inc.Aug 2025 · 11 co-filers$30.0MCataria Long/Short Equity Offshore Fund, LtdMar 2025 · 11 co-filersCataria Long/Short Equity Offshore Fund, LtdMar 2024 · 11 co-filersLAGO Innovation Fund III-AI, LPApr 2023 · 7 co-filers$14.0MLAGO Acceleration Fund I, LPApr 2023 · 7 co-filers$8.6MLAGO Delta Nine Fund QP, LPApr 2023 · 7 co-filers$19.0MLAGO Acceleration Fund I-QP, LPApr 2023 · 7 co-filers$18.1MLAGO Delta Nine Fund, LPApr 2023 · 7 co-filers$11.8MLAGO Innovation Fund III-QP, LPApr 2023 · 7 co-filers$43.7MLAGO D9 Equity Fund I, LPApr 2023 · 7 co-filers$5.5MLAGO D9 Equity Fund I-QP, LPApr 2023 · 7 co-filers$9.8MCataria Long/Short Equity Offshore Fund, LtdApr 2023 · 11 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See David in the interactive graph →