Investor · New York, NY
Jonathan S. Singer
Open Jonathan in the network graph →Capital
$1.1B
across filings
Active
Jul 2018
to Apr 2025
Most-connected co-filers (36)
Christopher A. Teryazos · New York, NY12 sharedChristopher F. Allwin · New York, NY11 sharedJames M. Cullinane · New York, NY9 sharedEric So · Toronto, Ontario, Canada7 sharedAllan Will · WALTHAM, MA7 sharedGreg Gurevich · New York, NY7 sharedJohn Kanakis · Toronto, Ontario, Canada7 sharedJakob T. Ripshtein · Toronto, Ontario, Canada7 sharedJuan Carlos Lopez-Talavera · LEXINGTON, MA7 sharedWilliam Bradley · North Salt Lake, UT7 sharedPavan Narkulla · Bellevue, WA7 sharedRonald Meeusen · Carmel, IN3 sharedMatthew Shulman · Atlanta, GA3 sharedDavid Conway · Dublin, Ireland3 sharedClinton Bybee · AUSTIN, TX3 sharedRobert J. Kantor · New York, NY2 sharedAndrew Burgess · Vancouver, British Columbia, Canada2 sharedAmmar Hanafi · Palo Alto, CA2 sharedWilliam Guttman · ATLANTA, GA2 sharedTodd Terwilliger · Atlanta, GA2 sharedEric Satz · Nashville, TN2 sharedAndrew M. Ashworth · Woburn, MA2 sharedGideon Fackrell · London, United Kingdom2 sharedJoseph J. Hakman · Pasadena, CA2 shared Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Jonathan in the interactive graph →