Investor · SAN FRANCISCO, CA

Ian Hathaway

Open Ian in the network graph →

Filings

18

SEC Form D

Connections

125

co-filers

Capital

$94.8M

across filings

Active

Jul 2022

to Jul 2025

Most-connected co-filers (125)

Eduardo Borges · Dayton, OH5 shared Perseverance Asset Management International (Singapore) Pte. Ltd · Singapore, U04 shared Derek P. Leo · New York, NY4 shared Rob A. Desantis · San Francisco, CA4 shared Anthony D. Turtrone · New York, NY4 shared Mark Hoadley · San Diego, CA4 shared Hans F. Muzoora · Burlington, MA4 shared William F. Foote · Cambridge, MA4 shared Salah D. Goss · Washington, Washington, D.C.4 shared Martin A. Meyer · San Francisco, CA4 shared John Harrington · Portland, ME4 shared Jing D. Lai · Luxembourg, Luxembourg4 shared Jean-Paul R. Wienen · HAMPTON, NH4 shared Audrey Mathis · Alameda, CA4 shared Scott D. Amero · Boston, MA4 shared Jeffrey Immelt · El Segundo, CA4 shared Marissa D. Wesely · New York, NY4 shared Ana F. Zacapa · San Francisco, CA4 shared Michael Crimmins · NEWPORT BEACH, CA4 shared Macani D. Toungara · Washington, Washington, D.C.4 shared Sophie D. Romana · Camden, ME4 shared Mario D. Fernandez · Oregon City, OR4 shared Philipp S. Patschkowski · London, United Kingdom4 shared Michael Kearney · Cambridge, MA4 shared

Recent filings (18)

OpenAI Startup Fund SPV VI, L.P.Aug 2025 · 1 co-filer$69.5M Root Capital Inc.Jul 2025 · 54 co-filers MedVet Associates, LLCApr 2025 · 13 co-filers$2.4M OpenAI Startup Fund SPV IV, L.P.Mar 2025 · 2 co-filers$44.9M OpenAI Startup Fund SPV IV, L.P.Mar 2025 · 2 co-filers$44.9M Vaxess Technologies, Inc.Feb 2025 · 31 co-filers$10.0M OpenAI Startup Fund SPV V, L.P.Dec 2024 · 1 co-filer$44.3M OpenAI Startup Fund SPV II, L.P.Nov 2024 · 1 co-filer$25.0M OpenAI Startup Fund SPV IV, L.P.Jul 2024 · 2 co-filers$29.9M OpenAI Startup Fund SPV IV, L.P.Jul 2024 · 2 co-filers$29.9M Root Capital Inc.Jul 2024 · 62 co-filers Vaxess Technologies, Inc.May 2024 · 32 co-filers$12.0M OpenAI Startup Fund SPV III, L.P.May 2024 · 2 co-filers$5.0M OpenAI Startup Fund SPV III, L.P.May 2024 · 2 co-filers$5.0M OpenAI Startup Fund SPV II, L.P.Apr 2024 · 2 co-filers$15.0M OpenAI Startup Fund SPV II, L.P.Apr 2024 · 2 co-filers$15.0M OpenAI Startup Fund SPV I, L.P.Feb 2024 · 3 co-filers$10.0M MedVet Associates, LLCJul 2023 · 17 co-filers$3.0M Root Capital Inc.Jul 2023 · 59 co-filers FOVC Fund I, LPSep 2022 · 9 co-filers MedVet Associates, LLCJul 2022 · 17 co-filers$6.0M Root Capital Inc.Jul 2022 · 52 co-filers

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