Investor · Toronto, Ontario, Canada

William A. Beckman

Open William in the network graph →

Filings

10

SEC Form D

Connections

48

co-filers

Capital

$833K

across filings

Active

Nov 2022

to Dec 2025

Most-connected co-filers (48)

Cameron A. Prange · Toronto, Ontario, Canada5 shared Karen Chi · New York, NY5 shared Henry A. Crowley, Jr · Toronto, Ontario, Canada5 shared Christopher A. Kroeger · MARLBOROUGH, MA3 shared James A. Ward · Boston, MA3 shared Lauri Moore · Portola Valley, CA3 shared Glen Borok · Chicago, IL3 shared Sean Kozak · Nepean, Ontario, Canada3 shared Andrew Morovati · Glendale, CA3 shared Ben Gordon · San Francisco, CA3 shared Michelle Yi · San Francisco, CA3 shared Rachel Chalmers · San Francisco, CA3 shared Henry Mckinnell · Cambridge, MA3 shared Dan Teran · New York, NY3 shared Ben Terk · New York, NY3 shared Erin A. Foff · Redwood City, CA3 shared Vincent Gubitosi · Wellesley, MA3 shared Peter A. Bisgaard · Lexington, MA3 shared George A. Pavlov · San Francisco, CA3 shared James A. Lillie · Redwood City, CA3 shared Anatol A. Kreitzer · Redwood City, CA3 shared Robert A. Malenka · Redwood City, CA3 shared Jonathan A. Gillis · Redwood City, CA3 shared Guillermo Nadal · Atlanta, GA3 shared

Recent filings (10)

A-SYNAPTIC CORP.Dec 2025 · 19 co-filers$2.0M A-SYNAPTIC CORP.Dec 2025 · 19 co-filers$2.0M Motley Investment Fund, LLCSep 2025 · 2 co-filers$5.0M Motley Investment Fund, LLCFeb 2025 · 2 co-filers$5.0M Motley Investment Fund, LLCSep 2024 · 2 co-filers$5.0M GEFION CANADA INC.Aug 2024 · 17 co-filers$300K GEFION CANADA INC.Aug 2024 · 17 co-filers$300K MapLight Therapeutics, Inc.Nov 2023 · 34 co-filers$225.0M MapLight Therapeutics, Inc.Jul 2023 · 32 co-filers$175.0M Exeter DDFL SPV Feeder, L.P.Nov 2022 · 5 co-filers$13.8M Exeter DDFL SPV, L.P.Nov 2022 · 5 co-filers$58.9M MapLight Therapeutics, Inc.Nov 2022 · 23 co-filers$12.0M

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