Investor · Los Altos, CA

William Harris

Open William in the network graph →

Filings

4

SEC Form D

Connections

22

co-filers

Capital

—

across filings

Active

Feb 2009

to Jan 2026

Most-connected co-filers (22)

Amit D. Yoran · Fairfax, VA2 shared Jeffrey C. Tench · Santa Clara, CA2 shared Brendan C. Cameron · NEW YORK, NY2 shared Pete Sinclair · Los Altos, CA2 shared Jill Fishbein · Palo Alto, CA2 shared Jon Feiber · Los Altos, CA2 shared Isabel H. Sloane · New York, NY2 shared Laureen R. Costa · NEW YORK, NY2 shared Bruce D. Gallant · NEW YORK, NY2 shared Eduard H. Beit · NEW YORK, NY2 shared Dana Adams · Denver, CO2 shared Lawrence M. Unrein · NEW YORK, NY2 shared David Jevans · Menlo Park, CA2 shared Gill Spencer · Los Altos, CA1 shared David Conte · San Francisco, CA1 shared Nick Berry · Dallas, TX1 shared Cameron Rock · Dallas, TX1 shared Elizabeth Good · Baltimore, MD1 shared Dave Conte · San Francisco, CA1 shared Jim Feuille · San Francisco, CA1 shared Matthew Cowan · SAN FRANCISCO, CA1 shared Gil Spencer · Los Altos, CA1 shared

Recent filings (4)

Resource Royalty 26, LLCJan 2026 · 2 co-filers$5.8M Resource Royalty Drilling Fund 2025, LPDec 2025 · 8 co-filers$9.1M IRONKEY INCMay 2010 · 17 co-filers$26.7M IRONKEY INCFeb 2009 · 12 co-filers$33.6M

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