Investor · Ann Arbor, MI
David J. Brophy
Open David in the network graph →Filings
35
SEC Form D
Connections
89
co-filers
Capital
$912.3M
across filings
Active
Jan 2015
to Feb 2023
Most-connected co-filers (89)
Doug Rhoten · Windsor, CA15 sharedWilliam Hinkle · Windsor, CA15 sharedJames Forese · Windsor, CA15 sharedRonald Parratt · Vancouver, British Columbia, Canada15 sharedRobert Bergmann · Vancouver, British Columbia, Canada15 sharedJon Bradford · Concord, NC15 sharedSarah Weber · Vancouver, British Columbia, Canada15 sharedDavid Mazzucco · Windsor, CA15 sharedScott Kirksey · Windsor, CA15 sharedTim Kutzkey · San Francisco, CA15 sharedZachary Mcclain · Sioux Falls, SD15 sharedKevin Lane · West Chester, PA15 sharedPeter Megaw · Calgary, Alberta, Canada15 sharedPeter V. Svennilson · SAN FRANCISCO, CA15 sharedEric C. Mogentale · CHICAGO, IL12 sharedElizabeth A. Greenstone · Bloomfield Hills, MI12 sharedWilliam K. Goldsmith · Bloomfield Hills, MI12 sharedCharles R. Kaye · New York, NY12 sharedIra J. Schulman · CHICAGO, IL12 sharedK. J. Weaver · CHICAGO, IL12 sharedGina M. Maniaci · Bloomfield Hills, MI12 sharedJoseph P. Landy · New York, NY12 sharedGareth Lake · OYSTER BAY, NY12 sharedNeil G. Bluhm · CHICAGO, IL12 shared
Recent filings (35)
Refract Ventures Fund I, L.P.Jul 2025 · 10 co-filers$30.9MNantucket Institutional Fund Cayman spcFeb 2025 · 23 co-filers$5.0BNantucket Institutional Fund Cayman spcFeb 2025 · 23 co-filers$5.0BQunnect, Inc.Jan 2025 · 21 co-filers$10.0MGlobal Bamboo Technologies Inc.May 2024 · 19 co-filers$18.4MGlobal Bamboo Technologies Inc.Apr 2024 · 17 co-filers$4.1MGlobal Bamboo Technologies Inc.Apr 2024 · 17 co-filers$3.6MGlobal Bamboo Technologies Inc.Mar 2024 · 17 co-filers$3.4MRefract Ventures Fund I, L.P.Feb 2024 · 10 co-filers$30.0MNantucket Institutional Fund Cayman spcFeb 2024 · 23 co-filers$5.0BNantucket Institutional Fund Cayman spcFeb 2024 · 23 co-filers$5.0BGlobal Bamboo Technologies Inc.Feb 2024 · 17 co-filers$3.3MGlobal Bamboo Technologies Inc.Dec 2023 · 17 co-filers$2.8MGlobal Bamboo Technologies Inc.Nov 2023 · 17 co-filers$2.1MGlobal Bamboo Technologies Inc.Jun 2023 · 17 co-filers$1.9MGlobal Bamboo Technologies Inc.Jun 2023 · 17 co-filers$1.6MGlobal Bamboo Technologies Inc.May 2023 · 17 co-filers$1.4MGlobal Bamboo Technologies Inc.May 2023 · 17 co-filers$1.3MGlobal Bamboo Technologies Inc.Apr 2023 · 17 co-filers$1.1MGlobal Bamboo Technologies Inc.Apr 2023 · 17 co-filers$950KNantucket Institutional Fund Cayman spcFeb 2023 · 23 co-filers$5.0BQunnect, Inc.Sep 2022 · 19 co-filers$10.0MGlobal Bamboo Technologies Inc.Sep 2022 · 17 co-filers$35.9MGlobal Bamboo Technologies Inc.Aug 2022 · 17 co-filers$35.3MNantucket Institutional Fund Cayman spcMar 2022 · 23 co-filers$5.0B
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See David in the interactive graph →