Investor · San Francisco, CA

John Mendelson

Open John in the network graph →

Filings

10

SEC Form D

Connections

51

co-filers

Capital

$12.5M

across filings

Active

Mar 2023

to Feb 2025

Most-connected co-filers (51)

Carol A. Vallone · New York, NY7 shared William Stapleton · San Francisco, CA7 shared Aimee Peters · San Francisco, CA6 shared Susan Harrington · San Francisco, CA6 shared Michael N. Balmuth · Boston, MA5 shared Martin Rosenzweig · San Francisco, CA4 shared Mike Stapleton · San Francisco, CA4 shared Charles Grace · CHICAGO, IL3 shared Brad Hansen · Lehi, UT3 shared Andres A. Robelo · Miami, FL3 shared Cary Jenkins · Lehi, UT3 shared Daniel Barlow · CHICAGO, IL3 shared Stephen Griesemer · CHICAGO, IL3 shared Dr. Jason D. Wingard · Chestnut Hill, PA2 shared Noah Gottdiener · New York, NY2 shared Christopher D. Matteson · New York, NY2 shared Jacqueline M. Giammarco · Greenwich, CT2 shared Edward W. Forman · New York, NY2 shared Nathan S. Ward · West Palm Beach, FL2 shared Anum Waqas · Toronto, Ontario, Canada2 shared Matea Sullivan · New York, NY2 shared Anthony D. Amitrano · New York, NY2 shared Anthony Pizzonia · Toronto, Ontario, Canada2 shared Fayez S. Muhtadie · Greenwich, CT2 shared

Recent filings (10)

Delta Parent Holdings, Inc.Mar 2025 · 43 co-filers Ria Technology Management Inc.Feb 2025 · 23 co-filers$6.5M Ria Technology Management Inc.Feb 2025 · 23 co-filers$6.5M Ria Technology Management Inc.Jan 2025 · 23 co-filers$6.0M Ria Technology Management Inc.Jan 2025 · 23 co-filers$6.0M Delta Parent Holdings, Inc.Jan 2025 · 43 co-filers Palm Beach Capital Fund VI, L.P.Mar 2024 · 8 co-filers$350.0M MAY RIVER EXECUTIVE FUND III, LPMay 2023 · 8 co-filers$10.0M Palm Beach Capital Fund VI, L.P.Mar 2023 · 8 co-filers$275.0M MAY RIVER CAPITAL FUND III, LPMar 2023 · 8 co-filers$450.0M MAY RIVER CAPITAL FUND III-A, LPMar 2023 · 8 co-filers$450.0M Ria Technology Management Inc.Jun 2022 · 9 co-filers$20.3M Ria Technology Management Inc.Jun 2022 · 9 co-filers$20.3M

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