Investor · Halifax, Nova Scotia, Canada

Gary Donofrio

Open Gary in the network graph →

Filings

12

SEC Form D

Connections

58

co-filers

Capital

$75.2M

across filings

Active

Apr 2021

to Nov 2025

Most-connected co-filers (58)

Aravind Arepally · Halifax, Nova Scotia, Canada7 shared Marc Gregoire · Halifax, Nova Scotia, Canada5 shared James B. Mclaren · Halifax, Nova Scotia, Canada5 shared Mike Tyson · Halifax, Nova Scotia, Canada5 shared Michael Mangano · Halifax, Nova Scotia, Canada5 shared Aaron Berez · Toronto, Ontario, Canada5 shared Brooks Norris · For Smith, AR4 shared Hami T. Ebrahimi · Lewisville, TX4 shared Scot Melland · Toronto, Ontario, Canada4 shared Steven H. Grimshaw · Lewisville, TX4 shared Chad Eisenberg · Chicago, IL4 shared David T. Dart · Lewisville, TX4 shared Justin Elliott · Minneapolis, MN4 shared Andrew Kaufmann · Jacksonville, FL4 shared Anton V. Zavyalov · London, United Kingdom4 shared Stephen D. Krug · New York, NY4 shared James Kyle · Delavan, WI4 shared Pavel Mamai · London, United Kingdom4 shared Michael Peck · Chicago, IL4 shared Andrew Barr · San Francisco, CA4 shared Jonathan A. Seiffer · Los Angeles, CA4 shared Wesley Tang-Wymer · Salem, MA4 shared Anthony Headley · Halifax, Nova Scotia, Canada4 shared Thomas Cahill · Miami, FL4 shared

Recent filings (12)

ABK Biomedical IncNov 2025 · 41 co-filers$2.6M ABK Biomedical IncMay 2025 · 41 co-filers$26.1M Millennium Infrastructure Fund, LLCNov 2023 · 2 co-filers$75.0M ABK Biomedical IncDec 2022 · 31 co-filers$28.5M Millennium Infrastructure Fund, LLCOct 2022 · 2 co-filers$75.0M Millennium Infrastructure Fund, LLCSep 2022 · 2 co-filers$50.0M ABK Biomedical IncSep 2022 · 29 co-filers$18.1M Greenbriar Co-Investment SA, L.P.Sep 2021 · 14 co-filers$75.0M Greenbriar Co-Investment LS II, L.P.May 2021 · 14 co-filers$25.0M Millennium Infrastructure Fund, LLCMay 2021 · 2 co-filers$30.0M Greenbriar Co-Investment Partners V, L.P.Apr 2021 · 14 co-filers ABK Biomedical IncApr 2019 · 17 co-filers$23.5M ABK Biomedical IncApr 2019 · 17 co-filers$23.5M

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