Investor · Chicago, IL
William J. Disomma
Open William in the network graph →Filings
27
SEC Form D
Connections
90
co-filers
Capital
$1.9B
across filings
Active
Oct 2013
to Jul 2025
Most-connected co-filers (90)
Paul A. Gurinas · Chicago, IL20 sharedSachin S. Chitnis · Chicago, IL9 sharedMatthew A. Hinerfeld · Chicago, IL7 sharedMike Enkerlin · San Diego, CA7 sharedGorm Aaen · San Diego, CA7 sharedMichael A. Mcmahon · Chicago, IL7 sharedSteven A. Firestone · Santa Barbara, CA6 sharedJenna Sereni · Burlington, VT6 sharedKoteswar R. Gajavelli · Irving, TX6 sharedLeap Investments Lp · Chicago, IL6 sharedLeap Investments Lp · Chicago, IL6 sharedDavid A. Brown · Los Angeles, CA6 sharedMarc Zuccaro · Delray Beach, FL5 sharedRobert Zuccaro · Delray Beach, FL5 sharedDaniel J. Moceri · Prospect Heights, IL5 sharedTarget Investors GP, LLC · Delray Beach, FL5 sharedJeffrey Lewis · New York, NY4 sharedCharles D. Fink · Vienna, VA4 sharedRobert M. Taylor · Saint Paul, MN4 sharedDaniel R. Obodovski · San Diego, CA4 sharedJonathan Kaplan · Campbell, CA4 sharedKia Behnia · San Francisco, CA4 sharedMichael Collins · Manchester, NH4 sharedPhil Wagner · Menlo Park, CA4 shared
Recent filings (27)
Leap Fund LLCJul 2025 · 7 co-filersLeap Fund LLCJul 2024 · 7 co-filersLeap Fund LLCJul 2023 · 7 co-filersLeap Fund LLCJul 2022 · 7 co-filersPrairie Fund 1 LLCMar 2022 · 9 co-filersPrairie Fund 1 LLCMar 2022 · 9 co-filersJCDP-7 Al LLCAug 2021 · 15 co-filers$22.0MJCDP-7 QP LLCAug 2021 · 15 co-filers$328.0MLeap Fund LLCJul 2021 · 7 co-filersGolden Eagle Growth Fund LPJul 2020 · 7 co-filersLeap Fund LLCJul 2020 · 7 co-filersVOLCANO FUND, LPApr 2020 · 7 co-filersQUARTER HORSE FUND, LPApr 2020 · 7 co-filersHealth Scholars, Inc.Dec 2019 · 18 co-filers$17.3MHealth Scholars, Inc.Dec 2019 · 18 co-filers$17.3MUltra Capital Sustainable Infrastructure Fund II, L.P.Aug 2019 · 7 co-filersUltra Capital Sustainable Infrastructure TE Feeder Fund II, L.P.Aug 2019 · 7 co-filersUltra Capital Sustainable Infrastructure Fund II, L.P.May 2019 · 11 co-filersQUARTER HORSE FUND, LPMay 2019 · 8 co-filersVOLCANO FUND, LPMay 2019 · 8 co-filersDIF Infrastructure V SCSJun 2018 · 16 co-filers$2.2BDIF Infrastructure V Cooperatief U.A.Jun 2018 · 16 co-filers$2.2BJCDP-5 LLCDec 2017 · 15 co-filers$100.0MJCDP-4 LLCFeb 2016 · 17 co-filers$60.0MMevion Medical Systems, Inc.Aug 2015 · 26 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See William in the interactive graph →