Investor · Newtown Square, PA
Joseph C. Heinmiller
Open Joseph in the network graph →Filings
33
SEC Form D
Connections
196
co-filers
Capital
$4.4B
across filings
Active
May 2018
to May 2025
Most-connected co-filers (196)
Robert A. Newbold · Newtown Square, PA20 sharedJoshua A. Wilson · Newtown Square, PA19 sharedAdam A. Piatkowski · Newtown Square, PA18 sharedSteven C. Graham · Newtown Square, PA15 sharedAndrew A. Snyder · Newtown Square, PA15 sharedChristina W. Morin · Newtown Square, PA15 sharedWilliam P. Mckee, Jr · Newtown Square, PA15 sharedDennis P. Dunegan · Newtown Square, PA13 sharedDan P. Kurtz · Newtown Square, PA12 sharedWilliam A. Timmerman Iii · Newtown Square, PA12 sharedCharles Jobson · Boston, MA9 sharedWade B. Hall · Eastman, GA9 sharedBeaconLight Capital, LLC · New York, NY9 sharedCary M. Marr · Grand Cayman, Cayman Islands9 sharedDelta Partners, LP · Boston, MA9 sharedRichard Scannell · San Jose, CA9 sharedBrian C. Dilaura · San Francisco, CA9 sharedDalibor A. Pivcevic · Newtown Square, PA9 sharedDavid Durkin · New York, NY9 sharedYasunobu Kyogoku · San Francisco, CA9 sharedSteven Webster · New York, NY9 sharedNezu Asia Capital Management (Singapore) Pte. Ltd · Singapore, U09 sharedTom J. Parsons · Grand Cayman, Cayman Islands9 sharedZachary L. Lerner · PORTLAND, OR9 shared
Recent filings (33)
Graham Partners Genesis (B), L.P.Sep 2025 · 29 co-filersGraham Partners Genesis Parallel, L.P.Sep 2025 · 29 co-filersGraham Partners Genesis, L.P.Sep 2025 · 29 co-filersGraham Partners Genesis (B), L.P.Sep 2025 · 29 co-filersGraham Partners Genesis, L.P.Sep 2025 · 29 co-filersGraham Partners Genesis Parallel, L.P.Sep 2025 · 29 co-filersNV FigureAI Series C AC Partners LLCJun 2025 · 4 co-filers$3.2MNV FigureAI Series C QP Partners LLCJun 2025 · 4 co-filers$26.8MGP Lonestar Liberty, L.P.May 2025 · 37 co-filersGraham Partners GKP Continuation Fund, L.P.Mar 2025 · 39 co-filersGraham Partners VI, L.P.Jul 2024 · 40 co-filersGraham Partners VI Co-Invest (A), L.P.Apr 2024 · 38 co-filersGraham Partners VI, L.P.Jan 2024 · 40 co-filersGraham Partners Growth I, L.P.Jul 2023 · 44 co-filersBrindlee Mountain Fire Apparatus, L.L.C.Jul 2023 · 8 co-filers$7.5MInnovation Ventures Fund I LLCJul 2023 · 5 co-filers$20.0MInnovation Ventures Fund I LLCJun 2023 · 5 co-filers$10.0MAyres Recovery Fund LtdJun 2023 · 5 co-filersAyres Argentina Fund LtdJun 2023 · 8 co-filersGraham Partners VI, L.P.Mar 2023 · 40 co-filersCerebro Holdings, LLCMar 2023 · 11 co-filersCerebro Holdings, LLCMar 2023 · 11 co-filersGraham Partners OptConnect Continuation Fund, L.P.Dec 2022 · 39 co-filersGraham Partners Growth I, L.P.Jul 2022 · 44 co-filersGraham Partners Growth I, L.P.Nov 2021 · 43 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Joseph in the interactive graph →