Investor · Toronto, Ontario, Canada

Donald Birak

Open Donald in the network graph →

Filings

15

SEC Form D

Connections

75

co-filers

Capital

$1.4M

across filings

Active

Oct 2017

to Aug 2025

Most-connected co-filers (75)

Thomas E. Wharton, Jr · Engelwood, CO5 shared Gary Cope · Vancouver, British Columbia, Canada5 shared Bernard Whiting · Vancouver, British Columbia, Canada5 shared Stephen Brohman · Vancouver, British Columbia, Canada5 shared Darren Devine · Vancouver, British Columbia, Canada5 shared Annette E. Cusworth · Vancouver, British Columbia, Canada4 shared Alnesh Mohan · VANCOUVER, British Columbia, Canada4 shared Peter Ball · VANCOUVER, British Columbia, Canada4 shared Riley Eller · Seattle, WA3 shared Martha Bejar · Seattle, WA3 shared Andres M. Aranda · Northvale, NJ3 shared Rebecca Grant · Seattle, WA3 shared Scott M. Booth · Northvale, NJ3 shared Matthew Tatusko · Littleton, CO3 shared Jason Seats · New York, NY3 shared Clayton M. Gran · Northvale, NJ3 shared Christopher Church · Houston, TX3 shared Julie A. Barbo · KIRKLAND, WA3 shared Indus Partners, LLC · New York, NY3 shared Mark B. Soderberg · Conifer, CO3 shared Travis Swanson · Littleton, CO3 shared Bryan Bockmon · Littleton, CO3 shared Ron Burk · TORONTO, Ontario, Canada3 shared Patrick M. Lally · Northvale, NJ2 shared

Recent filings (15)

SILVER HAMMER MINING CORPOct 2025 · 11 co-filers$91K SILVER HAMMER MINING CORPOct 2025 · 11 co-filers$91K SILVER HAMMER MINING CORPAug 2025 · 7 co-filers$18K SILVER HAMMER MINING CORPAug 2025 · 7 co-filers$18K SILVER HAMMER MINING CORPApr 2025 · 9 co-filers$14K SILVER HAMMER MINING CORPApr 2025 · 9 co-filers$14K SILVER HAMMER MINING CORPDec 2024 · 5 co-filers$44K Revival Gold Inc.Jul 2023 · 19 co-filers$3.4M Revival Gold Inc.Jul 2023 · 19 co-filers$3.4M Blackwolf Copper & Gold Ltd.Apr 2023 · 11 co-filers$116K Blackwolf Copper & Gold Ltd.Apr 2023 · 11 co-filers$116K Breazy Inc.Jan 2018 · 14 co-filers$4.5M Reveal Gold Inc.Oct 2017 · 11 co-filers$3.0M Breazy Inc.Oct 2017 · 11 co-filers$4.0M Dev-Lock Systems, Inc.May 2017 · 11 co-filers$2.0M DOLLY VARDEN SILVER CORPJan 2017 · 23 co-filers$10K DOLLY VARDEN SILVER CORPJan 2017 · 23 co-filers$798K Dev-Lock Systems, Inc.Apr 2016 · 11 co-filers$2.0M Breazy Inc.Apr 2016 · 11 co-filers$1.0M Dev-Lock Systems, Inc.Apr 2016 · 11 co-filers$2.0M

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