Investor · SAN FRANCISCO, CA
William Mastin
Open William in the network graph →Capital
$22.5M
across filings
Active
Aug 2018
to Sep 2022
Most-connected co-filers (168)
Ian Milbourn · Luxembourg, Luxembourg6 sharedJazmin Medina · Burlingame, CA5 sharedSamant Shashank · San Jose, CA5 sharedJeffrey Bede · Seattle, WA4 sharedSteven Black · SAN FRANCISCO, CA4 sharedSten Tamkivi · SAN FRANCISCO, CA4 sharedAnupam Singhal · SAN FRANCISCO, CA4 sharedPeter Dembicki · VANCOUVER, British Columbia, Canada3 sharedBetsy L. Battle · New York, NY3 sharedAlex F. Hern · Denver, CO3 sharedCliff Langford · Grand Duchy of Luxembourg, Luxembourg3 sharedWilliam C. Nordlund · Dallas, TX3 sharedKeith C. Mallet · St Helier, Y93 sharedJack Feldman · Las Vegas, NV3 sharedTyler Mitchell · New York, NY3 sharedAllison B. Nolan · Grand Cayman, Cayman Islands3 sharedCeleste R. Barone · Wilton, CT3 sharedRobert K. Simmons · Dallas, TX3 sharedEric Graham · Seattle, WA3 sharedWilliam A. Shopoff · Irvine, CA3 sharedFrederick M. Paulman · Chicago, IL3 sharedAndrew N. Galloway · Grand Cayman, Cayman Islands3 sharedDon M. Bechter · Chicago, IL3 sharedWarren Fisher · Tampa, FL3 shared Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See William in the interactive graph →