Investor · New York, NY

Stephen O'Reilly

Open Stephen in the network graph →

Filings

14

SEC Form D

Connections

50

co-filers

Capital

$8.7M

across filings

Active

Nov 2022

to Aug 2024

Most-connected co-filers (50)

Ajay A. Verma · Topsfield, MA7 shared Lucas Mairo · San Francisco, CA7 shared Justin Hamilton · St Peter Port, Y77 shared Manfred Jeske · Conroe, TX7 shared Rahul Bhansali · Topsfield, MA7 shared Jeffrey Prosserman · New York, NY7 shared Marc Powers · Woodbury, NY7 shared Kevin Mcginty · Woodbury, NY7 shared Cameron A. Prange · Toronto, Ontario, Canada7 shared Emre P. Toprak · Toronto, Ontario, Canada7 shared Gary A. Magnant · Topsfield, MA7 shared William A. Hill · Topsfield, MA7 shared Giles D. Cadman · ROAD TOWN, TORTOLA, British Virgin Islands7 shared Howard Leonhardt · salt lake city, UT3 shared Alex Richardson · salt lake city, UT3 shared James Frances Gerard (Aka Frank) Callaghan · Vancouver, British Columbia, Canada3 shared Brett Burton · salt lake city, UT3 shared Mort Bloomberg · Jerusalem, L33 shared Les Miller · salt lake city, UT3 shared Leslie Young · Richmond, British Columbia, Canada3 shared Jeffrey Donofrio · salt lake city, UT3 shared David Derosa · Harrison, NY3 shared Eastborough Partners Fund I GP LP · New York, NY3 shared Ghannam Al-Dossari · salt lake city, UT3 shared

Recent filings (14)

Catalytic Transition Fund, L.P.Nov 2025 · 14 co-filers Catalytic Transition Fund, L.P.Sep 2024 · 14 co-filers VOLTPOST, INC.Aug 2024 · 11 co-filers$4.9M VOLTPOST, INC.Aug 2024 · 11 co-filers$3.9M VOLTPOST, INC.Aug 2024 · 11 co-filers$3.9M VOLTPOST, INC.Aug 2024 · 11 co-filers$4.9M Second Heart Assist, Inc.Nov 2022 · 26 co-filers Second Heart Assist, Inc.Nov 2022 · 26 co-filers Second Heart Assist, Inc.Nov 2022 · 25 co-filers Formation Venture Engineering SPV VII, LLCNov 2022 · 11 co-filers$3.4M Formation Venture Engineering SPV VI, LLCNov 2022 · 11 co-filers$275K Formation Venture Engineering SPV V, LLCNov 2022 · 11 co-filers$6.9M Formation Venture Engineering SPV IV, LLCNov 2022 · 11 co-filers$450K Formation Venture Engineering SPV I, LLCNov 2022 · 11 co-filers$800K Formation Venture Engineering SPV III, LLCNov 2022 · 11 co-filers$2.1M Formation Venture Engineering Fund II, LPNov 2022 · 11 co-filers$40.0M

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