Investor · New York, NY
Ron Ostroff
Open Ron in the network graph →Capital
$3.5M
across filings
Active
Dec 2022
to Jun 2025
Most-connected co-filers (45)
Shane Emmons · New York, NY7 sharedJonathan Miller · New York, NY6 sharedDhruv Singh · New York, NY6 sharedYechezkel Kutscher · New York, NY6 sharedDavid Blechman · LARCHMONT, NY3 sharedSamara Barend · Lowell, MA3 sharedTom Wilson · Lowell, MA3 sharedAlan Quasha · Geneva, V83 sharedTodd O'Connell · Lowell, MA3 sharedSachin Jaitly · NEW YORK, NY2 sharedJulian Gropp · Hoboken, NJ2 sharedRobert L. Cohen · Denver, CO2 sharedSheldon Inwentash · Toronto, Ontario, Canada2 sharedTheodore S. Kokernak · LOS ALTOS, CA2 sharedLaurie S. Katz · SAN FRANCISCO, CA2 sharedBrian S. Mcgrath · SAN FRANCISCO, CA2 sharedCyndi S. Rodriguez · SAN FRANCISCO, CA2 sharedDan S. Morehead · SAN FRANCISCO, CA2 sharedJerold Isaacson · NORTHBROOK, IL2 sharedRobert Gorman · NORTHBROOK, IL2 sharedDavid Chao · San Francisco, CA2 sharedDaniel W. Morehead · San Juan, Puerto Rico2 sharedPatrick D. Tenney · Mill Valley, CA2 sharedMihnea N. Suprovici · Wilmington, DE2 shared Recent filings (10)
Aktivate, Inc.Jun 2025 · 17 co-filers$2.5MAktivate, Inc.Jun 2025 · 17 co-filers$1.0MAktivate, Inc.Jun 2025 · 17 co-filers$2.5MAktivate, Inc.Jun 2025 · 17 co-filers$1.0MAmbient Automotive, Inc.Jun 2025 · 5 co-filers$750KFigure Markets Holdings, Inc.Aug 2024 · 30 co-filers$73.3MFigure Markets Holdings, Inc.May 2024 · 28 co-filers$61.0MAktivate, Inc.Apr 2024 · 16 co-filers$2.0MAktivate, Inc.Apr 2024 · 16 co-filers$2.0MAktivate, Inc.Jun 2023 · 12 co-filers$1.5MAktivate, Inc.Jun 2023 · 12 co-filers$1.5MAmbient Automotive, Inc.Dec 2022 · 5 co-filers$1.5MParataxis Special Opportunities Fund Ltd.Dec 2022 · 5 co-filersPDYF (BVI) Feeder Ltd.Dec 2022 · 6 co-filers Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Ron in the interactive graph →