Investor · Boston, MA

John F. Brooke

Open John in the network graph →

Filings

12

SEC Form D

Connections

50

co-filers

Capital

$275.9M

across filings

Active

Nov 2022

to Sep 2025

Most-connected co-filers (50)

Christopher M. Austen · Boston, MA12 shared Brian Larkin, M.D · Birmingham, AL4 shared Craig Davis · Birmingham, AL4 shared Janice Davies · Vancouver, British Columbia, Canada4 shared Geoffrey Burgess · Birmingham, AL4 shared Sarah Gregory · Birmingham, AL4 shared Mark Begich · Vancouver, British Columbia, Canada4 shared Vivek V. Tiwary · New York, NY4 shared Paul Grinberg · Austin, TX4 shared Blake Hogan · Austin, TX4 shared Nathan V. Koch · New York, NY4 shared Brandon Black · Austin, TX4 shared Cody Owens · Austin, TX4 shared Anthony Clarke · Vancouver, British Columbia, Canada2 shared Cindy Jacobs · Vancouver, British Columbia, Canada2 shared Paul Fusaro · San Francisco, CA2 shared Martin L. Mattingly · SAN DIEGO, CA2 shared Thomas E. Mcconnon · San Francisco, CA2 shared Michael G. Salatto · New York, NY2 shared Richard Stewart · Vancouver, British Columbia, Canada2 shared John Bencich · Vancouver, British Columbia, Canada2 shared Wendy Beer · Grand Cayman, Cayman Islands2 shared Sam D. Awrabi · Santa Monica, CA2 shared Donald Joseph · Vancouver, British Columbia, Canada2 shared

Recent filings (12)

BPEA VII, L.P.Sep 2025 · 5 co-filers BPEA Cayman VII, L.P.Sep 2025 · 5 co-filers BPEA VII, L.P.Sep 2025 · 5 co-filers BPEA Cayman VII, L.P.Sep 2025 · 5 co-filers Bitwise Multi-Strategy Alpha Master Fund, Ltd.Apr 2025 · 11 co-filers BPEA Cayman VII, L.P.Sep 2024 · 5 co-filers BPEA VII, L.P.Sep 2024 · 5 co-filers BPEA Cayman VII, L.P.Sep 2024 · 5 co-filers BPEA VII, L.P.Sep 2024 · 5 co-filers Equabli Holdings, Inc.Jul 2024 · 11 co-filers$6.0M Bitwise Multi-Strategy Alpha Master Fund, Ltd.Apr 2024 · 11 co-filers Equabli Holdings, Inc.Mar 2024 · 11 co-filers$5.0M Equabli Holdings, Inc.Jun 2023 · 11 co-filers$3.4M Equabli Holdings, Inc.Dec 2022 · 11 co-filers$3.0M ACHIEVE LIFE SCIENCES, INC.Dec 2022 · 29 co-filers$25.0M ACHIEVE LIFE SCIENCES, INC.Nov 2022 · 29 co-filers$25.0M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See John in the interactive graph →