Investor · San Francisco, CA

Brad Holden

Open Brad in the network graph →

Filings

8

SEC Form D

Connections

29

co-filers

Capital

—

across filings

Active

Jan 2023

to Jun 2025

Most-connected co-filers (29)

Alison Brown · Salt Lake City, UT4 shared Carlo Giovanni S. Traverso · Watertown, MA2 shared David Kalis · Chicago, IL2 shared Rahul K. Dhanda · MILTON, MA2 shared Robert G. Langer · MILTON, MA2 shared Stacey Spikes · New York, NY2 shared Martin Madaus · Boston, MA2 shared Ron E. Love · Calgary, Alberta, Canada2 shared Sanaz Khanverdi · Burnaby, British Columbia, Canada2 shared Alfred Lin · New York, NY2 shared Henri Pierre-Jacques · Perrysburg, OH2 shared Mehul Shah · San Jose, CA2 shared Paul Sigfusson · Tampa, FL2 shared Avinash Sukhwani · Madrid, U32 shared Jing Peng · Toronto, Ontario, Canada2 shared Mark Moss · Toronto, Ontario, Canada2 shared Christopher Drissen · New York, NY2 shared Protocol Vc Gp I Llc · San Francisco, CA2 shared Protocol Vc Gp I Llc · San Francisco, CA2 shared Teymour Boutros-Ghali · Culver City, CA2 shared Protocol Vc Llc · San Francisco, CA2 shared Gary Black · CHICAGO, IL2 shared Protocol Vc Gp I Llc · San Francisco, CA2 shared Protocol Vc Llc · San Francisco, CA2 shared

Recent filings (8)

SYNTIS BIO, INC.Jul 2025 · 18 co-filers$26.5M PL Capital Crypto Offshore Fund I LPJun 2025 · 8 co-filers PL Capital Crypto Onshore Fund I LPJun 2025 · 8 co-filers PL Capital Crypto Offshore Fund I LPJun 2025 · 8 co-filers PL Capital Crypto Onshore Fund I LPJun 2025 · 8 co-filers SYNTIS BIO, INC.Jan 2025 · 14 co-filers$9.0M Future Fund Advisors LLCFeb 2024 · 5 co-filers MoviOne, Inc.Jan 2024 · 9 co-filers$10.0M MoviOne, Inc.Jan 2023 · 5 co-filers Future Fund Advisors LLCJan 2023 · 5 co-filers$5.0M

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