Ledger.
Investor · San Mateo, CA

Brian B. Koh, M.D

Open Brian in the network graph →
Filings
14
SEC Form D
Connections
54
co-filers
Capital
$44.4M
across filings
Active
Oct 2022
to Aug 2025

Most-connected co-filers (54)

Eric Tremblay · Toronto, Ontario, Canada8 sharedJoseph Fernandes · San Francisco, CA8 sharedJulia Nimocks · BROOKLYN, NY8 sharedNhi Nguyen · Austin, TX8 sharedTomer C. Berkovitz, Ph.D · San Mateo, CA6 sharedFinally Fund Admin LLC · San Francisco, CA6 sharedRobert Power · Toronto, Ontario, Canada6 sharedBenjamin Waxman · Miami, FL5 sharedMark B. Mcclellan, M.D., Ph.D · San Mateo, CA4 sharedOmid C. Farokhzad, M.D · San Mateo, CA3 sharedMorris Prychidny · Toronto, Ontario, Canada3 sharedJohn Knowles · Saskatoon, Saskatchewan, Canada2 sharedBruce W. Cooper · New York, NY2 sharedMichael W. Welhoelter · New York, NY2 sharedMichelle Gursky · Saskatoon, Saskatchewan, Canada2 sharedAllen Sabet · Toronto, Ontario, Canada2 sharedHoward Mergelkamp Iii · SAN FRANCISCO, CA2 sharedScott Livingstone · Saskatoon, Saskatchewan, Canada2 sharedLionel Marks De Chabris · Saskatoon, Saskatchewan, Canada2 sharedGarnette Weber · Saskatoon, Saskatchewan, Canada2 sharedPaul Brenneke · Portland, OR2 sharedNicholas Slack · San Antonio, TX2 sharedPhilip Ma, Ph.D · San Mateo, CA2 sharedWayne Brownlee · Saskatoon, Saskatchewan, Canada2 shared

Recent filings (14)

PrognomIQ, Inc.Aug 2025 · 25 co-filers$10.0MPrognomIQ, Inc.Aug 2025 · 25 co-filers$10.0MZyus Life Sciences CorpMay 2025 · 32 co-filers$1.4MZyus Life Sciences CorpSep 2024 · 32 co-filers$118KPrognomIQ, Inc.Aug 2024 · 21 co-filers$34.3MPrognomIQ, Inc.Aug 2024 · 21 co-filers$34.3MGOSTOPS - A SERIES OF VUVP FUND LLCJul 2024 · 4 co-filers$53KAeon Global Equity Shareholder Yield Fund, LLCNov 2023 · 7 co-filersHEALX A SERIES OF VUVP FUND LLCJun 2023 · 4 co-filers$115KAeon Global Equity Shareholder Yield Fund, LLCNov 2022 · 10 co-filersCONTRALINE - A SERIES OF VUVP FUND LLCNov 2022 · 8 co-filers$345KMARKETFORCE II - A SERIES OF VUVP FUND LLCNov 2022 · 8 co-filers$441KORBITFAB - A SERIES OF VUVP FUND LLCNov 2022 · 8 co-filers$242KGRABANGO - A SERIES OF VUVP FUND LLCOct 2022 · 7 co-filers$155KHOMEBASE- A SERIES OF VUVP FUND LLCOct 2022 · 7 co-filers$65KINSITE HEALTH - A SERIES OF VUVP FUND LLCOct 2022 · 7 co-filers$58K

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