Ledger.
Investor · Toronto, Ontario, Canada

Geoff St. Clair

Open Geoff in the network graph →
Filings
13
SEC Form D
Connections
62
co-filers
Capital
$12.3M
across filings
Active
Jan 2023
to Nov 2025

Most-connected co-filers (62)

Donato Sferra · Toronto, Ontario, Canada11 sharedRay Sunny · Toronto, Ontario, Canada10 sharedPeter Kampain · Toronto, Ontario, Canada9 sharedRichard Murphy · Toronto, Ontario, Canada9 sharedTyler Evans · Toronto, Ontario, Canada9 sharedMark Moss · Toronto, Ontario, Canada6 sharedDeven X. Soni · Las Vegas, NV6 sharedKevin R. Baker · Toronto, Ontario, Canada5 sharedDeven Soni · Toronto, Ontario, Canada4 sharedDouglas Cater · Vancouver, British Columbia, Canada4 sharedVincentius F. Van Den Brink · Luxembourg, Luxembourg4 sharedGraham Warren · Vancouver, British Columbia, Canada4 sharedMark Kol · Vancouver, British Columbia, Canada4 sharedPeter Granata · Vancouver, British Columbia, Canada4 sharedDavid Kol · Vancouver, British Columbia, Canada4 sharedKenny K. Chan · Montebello, NY4 sharedJing Peng · Toronto, Ontario, Canada4 sharedAndrew Levin · Boston, MA4 sharedCameron Normoyle · Gilbert, AZ4 sharedMichael Demeter · VANCOUVER, British Columbia, Canada4 sharedCharles Dunn · ROHNERT PARK, CA3 sharedOlivier P. Jarry · Grasonville, MD3 sharedChristopher P. Acevedo · Grasonville, MD3 sharedTheodore F. Search · Grasonville, MD3 shared

Recent filings (13)

OS Therapies IncMar 2026 · 7 co-filers$2.0MOS Therapies IncJan 2026 · 7 co-filers$7.5MMatador Technologies Inc.Nov 2025 · 23 co-filers$11.0MMatador Technologies Inc.Nov 2025 · 23 co-filers$11.0MOS Therapies IncSep 2025 · 23 co-filers$3.8MOS Therapies IncJul 2025 · 23 co-filers$4.2MMatador Technologies Inc.Jun 2025 · 26 co-filers$870KMatador Technologies Inc.Jun 2025 · 26 co-filers$870KMatador Technologies Inc.Jun 2025 · 26 co-filers$1.8MMatador Technologies Inc.Jun 2025 · 26 co-filers$1.8MMatador Technologies Inc.May 2025 · 26 co-filers$367KMatador Technologies Inc.May 2025 · 26 co-filers$367KOS Therapies IncJan 2025 · 22 co-filers$10.0MPALISADE BIO, INC.Apr 2023 · 27 co-filers$4.0MHGIT 3401 Empire Ave REIT I LLCJan 2023 · 15 co-filers$125KHGIT 3401 Empire Ave REIT II LLCJan 2023 · 15 co-filers$125KPALISADE BIO, INC.Jan 2023 · 23 co-filers$2.5M

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