Investor · Manchester, NH
David M. Lang
Open David in the network graph →Filings
27
SEC Form D
Connections
97
co-filers
Capital
$34.1M
across filings
Active
Mar 2021
to Sep 2025
Most-connected co-filers (97)
Lauren M. Kolodny · Manchester, NH14 sharedAnton M. Simunovic · Manchester, NH13 sharedPeter M. Graham · Manchester, NH12 sharedJames M. Gill · Manchester, NH11 sharedAmy Adams · Portland, OR9 sharedRoger T. Richer · Vancouver, British Columbia, Canada8 sharedMichael Murphy · New York, NY8 sharedDouglas Johnston · Pittsburgh, PA8 sharedZachary Flood · Vancouver, British Columbia, Canada8 sharedRyan J. Gofus · Hoboken, NJ6 sharedKate Digeronimo · Reston, VA5 sharedCharitharth V. Lal · Vestavia Hills, AL5 sharedAndrew E. Copp · Brooklyn, NY5 sharedEugene Scheurer · Jacksonville, FL5 sharedDan Wildermuth · Jacksonville, FL5 sharedDaniel Galles · Jacksonville, FL5 sharedBrad Pyatt · Vancouver, British Columbia, Canada5 sharedMichael Lines · Vancouver, British Columbia, Canada5 sharedWade H. Kenny · Grand Cayman, Cayman Islands5 sharedKirk Moquin · Jacksonville, FL5 sharedQuintaveous Boddie · Jonesboro, GA5 sharedBraxton V. Goodrich · Birmingham, AL5 sharedSean Darin · Bloomfield Hills, MI5 sharedJohn Monagle · New York, NY5 shared
Recent filings (27)
ResBiotic Nutrition, Inc.Sep 2025 · 11 co-filers$4.5MAlumni Ventures Group LLCAug 2025 · 17 co-filers$25.0MAlumni Ventures Group LLCMay 2025 · 18 co-filers$15.0MAlumni Ventures Group LLCMay 2025 · 18 co-filers$25.0MResBiotic Nutrition, Inc.Feb 2025 · 11 co-filers$4.5MAlumni Ventures Group LLCFeb 2025 · 21 co-filers$20.0MAlumni Ventures Group LLCMay 2024 · 21 co-filers$10.0MResBiotic Nutrition, Inc.Feb 2024 · 8 co-filers$2.6MAlumni Ventures Group LLCAug 2023 · 15 co-filers$20.0MEdge AI Solutions Inc.May 2023 · 8 co-filersAlumni Ventures Group, LLCMay 2023 · 11 co-filers$10.0MClearsense, IncFeb 2023 · 23 co-filers$58.4MClearsense, LLCDec 2022 · 18 co-filers$3.0MClearsense, LLCSep 2022 · 18 co-filers$10.0MNocion Therapeutics, Inc.Aug 2022 · 28 co-filers$17.0MAlumni Ventures Group, LLCJul 2022 · 15 co-filers$20.0MAlumni Ventures Group, LLCJun 2022 · 13 co-filers$3.0MEdge AI Solutions Inc.May 2022 · 8 co-filersAlumni Ventures Group, LLCFeb 2022 · 15 co-filers$6.6MResBiotic Nutrition, Inc.Oct 2021 · 5 co-filers$1.5MLaunch Angels Management Company, LLCSep 2021 · 12 co-filers$31.0MLaunch Angels Management Company, LLCSep 2021 · 12 co-filers$31.0MClearsense, LLCSep 2021 · 23 co-filers$1.5MNocion Therapeutics, Inc.Aug 2021 · 26 co-filers$17.0MClearsense, LLCMar 2021 · 22 co-filers$28.4M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See David in the interactive graph →