Investor · Garden City, NY

John Dionisio

Open John in the network graph →

Filings

35

SEC Form D

Connections

92

co-filers

Capital

$247.4M

across filings

Active

Jun 2013

to Sep 2025

Most-connected co-filers (92)

Rudy Mazzocchi · Baltimore, MD26 shared Quest Partners LLC · New York, NY22 shared Early Impact Ventures (GP), LLC · SAN FRANCISCO, CA19 shared Juan Jose Chacon Quiros · ALAJUELA, G219 shared Nigol Koulajian · New York, NY15 shared Kenneth N. Chan · London, United Kingdom14 shared Darren Johnston · New York, NY14 shared Charles R. Winn · Raleigh, NC11 shared Robert Toth · New York, NY11 shared Jonathan Rosenthal · LOS ANGELES, CA11 shared Pearse M. Griffith · Grand Cayman, Cayman Islands11 shared Jennifer W. Collins · Grand Cayman, Cayman Islands9 shared Antoun Nabhan · ALAJUELA, G29 shared Yolanda L. Banks Mccoy · GRAND CAYMAN, Cayman Islands9 shared David Hung · ALAJUELA, G29 shared Allan Weinstein · ALAJUELA, G29 shared Edward Schutter · Bellingham, WA7 shared Isaac Strulowitz · New York, NY7 shared Bryan H. Dickenson · SOUTHLAKE, TX7 shared Michael Harris · New York, NY7 shared Hugh Mcbride · New York, NY7 shared Richard Newman · New York, NY5 shared Pawel Czkwianianc · New York, NY5 shared Bryan M. Darroch · Douglas, Y84 shared

Recent filings (35)

MatrixOne Partners LLC Series 1Sep 2025 · 17 co-filers MatrixOne Partners LLC Series 1Sep 2024 · 17 co-filers AlphaQuest Original LLCJun 2024 · 17 co-filers AlphaQuest Original LtdJun 2024 · 11 co-filers MatrixOne Partners LLC Series 1Sep 2023 · 20 co-filers AlphaQuest Original LLCJun 2023 · 17 co-filers AlphaQuest Original LtdJun 2023 · 11 co-filers MatrixOne Partners LLC Series 1Sep 2022 · 20 co-filers AlphaQuest Original LLCJun 2022 · 20 co-filers AlphaQuest Original LtdJun 2022 · 11 co-filers AlphaQuest Original LLCJun 2021 · 11 co-filers AlphaQuest Original LtdJun 2021 · 11 co-filers AlphaQuest Original LtdJun 2020 · 11 co-filers AlphaQuest Original LLCJun 2020 · 14 co-filers AlphaQuest Original LtdJun 2019 · 11 co-filers AlphaQuest Original LLCJun 2019 · 14 co-filers AlphaQuest Original LLCJun 2018 · 14 co-filers AlphaQuest Original LtdJun 2018 · 11 co-filers AlphaQuest Original LtdJun 2017 · 11 co-filers AlphaQuest Original LLCJun 2017 · 8 co-filers Global Infrastructure Solutions Inc.Feb 2017 · 14 co-filers Global Infrastructure Solutions Inc.Jan 2017 · 14 co-filers$116.5M Dedrone Holdings, Inc.Nov 2016 · 8 co-filers$442K Dedrone Holdings, Inc.Nov 2016 · 8 co-filers$442K Alphaquest Original LtdMay 2016 · 11 co-filers

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