Ledger.
Investor · New York, NY

Thomas O'Neill

Open Thomas in the network graph →
Filings
70
SEC Form D
Connections
279
co-filers
Capital
$14.2M
across filings
Active
Aug 2016
to Apr 2023

Most-connected co-filers (279)

Mark Grinbaum · New York, NY41 sharedCarolina Abenante · New York, NY40 sharedRobert Ainbinder · New York, NY34 sharedWilliam Wise · New York, NY22 sharedRichard Bush · New York, NY19 sharedSergey Tsoy · New York, NY17 sharedRobert Adam · Houston, TX16 sharedWilliam F. Burge, Iii · Houston, TX15 sharedAsif M. Dakri · Houston, TX15 sharedGerry Grimes · Dublin 4, Ireland14 sharedAlwyne Management GP LLC · Chappaqua, NY14 sharedRobin W. Klehr Avia · New York, NY14 sharedArthur P. Pasquarella · Newtown Square, PA14 sharedCindy P. Simpson · Dallas, TX14 sharedJulia W. Simet · New York, NY14 sharedRobert W. Jernigan · Los Angeles, CA14 sharedDaniel M. Dilella · Newtown Square, PA14 sharedBrad Parkinson · San Luis Obispo, CA13 sharedJill Smart · New York, NY13 sharedRaymond W. Shick · Shanghai, Israel13 sharedPartnership Equus Gpxi Limited · Newtown Square, PA13 sharedSteve B. Sershen · Chester, SD12 sharedChristopher Hogan · New York, NY12 sharedNick Sershen · Sioux Falls, SD12 shared

Recent filings (70)

FrontRange AREP V Co-Invest, LPJan 2026 · 5 co-filersSilver47 Exploration Corp.Sep 2025 · 13 co-filers$686KSilver47 Exploration Corp.Sep 2025 · 13 co-filers$686KSilver47 Exploration Corp.Aug 2025 · 23 co-filers$801KSilver47 Exploration Corp.Aug 2025 · 23 co-filers$801KSilver47 Exploration Corp.Aug 2025 · 23 co-filers$16KSilver47 Exploration Corp.Aug 2025 · 23 co-filers$16KAUDDIA INC.Jul 2025 · 17 co-filers$750KZealCare, Inc.Jul 2025 · 15 co-filers$2.0MSumma Silver CorpJun 2025 · 14 co-filers$801KFrontRange Property Credit Fund, LPApr 2025 · 16 co-filersFrontRange Property Fund IV, LPApr 2025 · 17 co-filersIncentivio, IncApr 2025 · 10 co-filers$5.0MAUDDIA INC.May 2024 · 17 co-filers$2.3MNYIAX, INC.Apr 2024 · 23 co-filersNYIAX, INC.Apr 2024 · 23 co-filersNYIAX, INC.Apr 2024 · 23 co-filersNYIAX, INC.Apr 2024 · 23 co-filersNextPoint Therapeutics, Inc.Feb 2024 · 19 co-filers$42.5MIncentivio, IncMay 2023 · 6 co-filers$15.3MZealCare, Inc.May 2023 · 13 co-filers$300KNYIAX, INC.Apr 2023 · 20 co-filers$2.0MNYIAX, INC.Feb 2023 · 23 co-filers$500KMISSION READY SOLUTIONS INCJan 2023 · 19 co-filers$193KNextPoint Therapeutics, Inc.Dec 2022 · 15 co-filers$80.0M

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