Ledger.
Investor · Mission Viejo, CA

William Leonard

Open William in the network graph →
Filings
16
SEC Form D
Connections
133
co-filers
Capital
$34.4M
across filings
Active
Apr 2015
to Jan 2026

Most-connected co-filers (133)

Elias Vamvakas · TORONTO, Ontario, Canada9 sharedErns B. Loubser · TORONTO, Ontario, Canada6 sharedSasha P. Cucuz · TORONTO, Ontario, Canada6 sharedEuphia H. Smith · TORONTO, Ontario, Canada5 sharedBrian P. Burke · TORONTO, Ontario, Canada5 sharedGeoffrey P. Grammer · TORONTO, Ontario, Canada5 sharedAdrienne Graves · San Diego, CA5 sharedColleen P. Campbell · TORONTO, Ontario, Canada5 sharedRoberto P. Drassinower · TORONTO, Ontario, Canada5 sharedFrank P. Tworecke · TORONTO, Ontario, Canada5 sharedWilliam H. Stimpson Ii · New York, NY4 sharedVincent D. Enright · Rye, NY4 sharedJon J. Pinney · Cleveland, OH3 sharedMichael D. Pepe · Cleveland, OH3 sharedLeslie F. Foley · Rye, NY3 sharedFred J. Koury · WESTLAKE, OH3 sharedAdele C. Oliva · TORONTO, Ontario, Canada3 sharedDiana Shi · Toronto, Ontario, Canada3 sharedDaniel D. Harding · Rye, NY3 sharedJerrold Newman · NEW YORK, NY3 sharedJames O'Mara · NEW YORK, NY3 sharedBradley D. Maloof · WESTLAKE, OH3 sharedDavid Zelman · Beachwood, OH3 sharedMarc S. Byrnes · Cleveland, OH3 shared

Recent filings (16)

LL Michigan Multifamily Fund LLCJan 2026 · 1 co-filer$500KGreenbrook TMS Inc.Jul 2022 · 37 co-filers$15.7MGreenbrook TMS Inc.Jul 2022 · 37 co-filers$15.7MGreenbrook TMS Inc.Jun 2021 · 26 co-filers$23.5MGreenbrook TMS Inc.Jun 2021 · 26 co-filers$23.5MGreenbrook TMS Inc.Apr 2021 · 39 co-filers$5.7MProformex, LLCJun 2020 · 27 co-filers$960KProformex, Inc.Jun 2020 · 19 co-filers$2.4MProformex, LLCJun 2020 · 27 co-filers$960KProformex, Inc.Jun 2020 · 19 co-filers$2.4MGreenbrook TMS Inc.May 2020 · 33 co-filers$4.3MGreenbrook TMS Inc.May 2020 · 33 co-filers$4.3MProformex, Inc.Feb 2020 · 19 co-filers$1.0MProformex, Inc.Feb 2020 · 19 co-filers$1.0MGreenbrook TMS Inc.Oct 2019 · 35 co-filersChanticleer Holdings, Inc.May 2018 · 22 co-filers$1.4MGreenbrook TMS Inc.Apr 2018 · 8 co-filersTMS NeuroHealth Centers Inc.Jun 2017 · 8 co-filers$2.5MChanticleer Holdings, Inc.May 2017 · 20 co-filers$6.0MSkrubby Hub LLCMay 2017 · 5 co-filersSkrubby Hub LLCMay 2017 · 5 co-filersAUXILIO INCApr 2015 · 19 co-filers$500K

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