Investor · Newtown Square, PA

Adam A. Piatkowski

Open Adam in the network graph →

Filings

42

SEC Form D

Connections

219

co-filers

Capital

$4.8B

across filings

Active

Jun 2015

to May 2025

Most-connected co-filers (219)

Robert A. Newbold · Newtown Square, PA25 shared Joshua A. Wilson · Newtown Square, PA22 shared Steven C. Graham · Newtown Square, PA21 shared Andrew A. Snyder · Newtown Square, PA21 shared Christina W. Morin · Newtown Square, PA21 shared William P. Mckee, Jr · Newtown Square, PA20 shared Joseph C. Heinmiller · Newtown Square, PA18 shared Dalibor A. Pivcevic · Newtown Square, PA15 shared William A. Timmerman Iii · Newtown Square, PA13 shared Dennis P. Dunegan · Newtown Square, PA13 shared Steven Webster · New York, NY12 shared Wade B. Hall · Eastman, GA12 shared Nezu Asia Capital Management (Singapore) Pte. Ltd · Singapore, U012 shared Cary M. Marr · Grand Cayman, Cayman Islands12 shared BeaconLight Capital, LLC · New York, NY12 shared Richard Scannell · San Jose, CA12 shared Charles Jobson · Boston, MA12 shared Tom J. Parsons · Grand Cayman, Cayman Islands12 shared David Durkin · New York, NY12 shared Yasunobu Kyogoku · San Francisco, CA12 shared Delta Partners, LP · Boston, MA12 shared Dan P. Kurtz · Newtown Square, PA12 shared Sam P. Rust · HENDERSON, CO10 shared Brian C. Dilaura · San Francisco, CA10 shared

Recent filings (42)

Graham Partners Genesis (B), L.P.Sep 2025 · 29 co-filers Graham Partners Genesis, L.P.Sep 2025 · 29 co-filers Graham Partners Genesis Parallel, L.P.Sep 2025 · 29 co-filers Graham Partners Genesis (B), L.P.Sep 2025 · 29 co-filers Graham Partners Genesis Parallel, L.P.Sep 2025 · 29 co-filers Graham Partners Genesis, L.P.Sep 2025 · 29 co-filers 140 Summer Partners Offshore Ltd.Jun 2025 · 11 co-filers Coral DeFi LPJun 2025 · 11 co-filers Coral DeFi LTDJun 2025 · 8 co-filers Coral Ventures LPJun 2025 · 11 co-filers GP Lonestar Liberty, L.P.May 2025 · 37 co-filers Graham Partners GKP Continuation Fund, L.P.Mar 2025 · 39 co-filers Graham Partners VI, L.P.Jul 2024 · 40 co-filers 140 Summer Partners Offshore Ltd.Jun 2024 · 11 co-filers Graham Partners VI Co-Invest (A), L.P.Apr 2024 · 38 co-filers Graham Partners VI, L.P.Jan 2024 · 40 co-filers Graham Partners Growth I, L.P.Jul 2023 · 44 co-filers SYND2-23 LLCJul 2023 · 19 co-filers$6.5M 140 Summer Partners Offshore Ltd.Jun 2023 · 11 co-filers SYND2-23 LLCJun 2023 · 19 co-filers$6.5M Graham Partners VI, L.P.Mar 2023 · 40 co-filers Graham Partners OptConnect Continuation Fund, L.P.Dec 2022 · 39 co-filers Graham Partners Growth I, L.P.Jul 2022 · 44 co-filers Graham Partners Growth I, L.P.Nov 2021 · 43 co-filers Glendower Capital Strategic Partnership A, SCSpJun 2021 · 35 co-filers

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