Investor · Pasadena, CA

John O. Johnson

Open John in the network graph →

Filings

8

SEC Form D

Connections

24

co-filers

Capital

—

across filings

Active

Nov 2008

to Mar 2026

Most-connected co-filers (24)

Charles E. Barrantes · Pasadena, CA8 shared Ronald F. Valenta · Pasadena, CA8 shared Christopher A. Wilson · Pasadena, CA8 shared David K. Connell · Glen Allen, VA8 shared Vincent D. Enright · Rye, NY6 shared Odo G. Habeck · Grand Cayman, Cayman Islands6 shared David A. Bree · Grand Cayman, Cayman Islands6 shared Roger H. Hanson · Grand Cayman, Cayman Islands6 shared Anthonie C. Van Ekris · Sennigerberg, Luxembourg6 shared Michael Katz · New York, NY6 shared Ronald L. Havner Jr · Pasadena, CA6 shared Lawrence Glascott · Pasadena, CA6 shared Manuel Marrero · Pasadena, CA6 shared James Roszak · Pasadena, CA6 shared Guggenheim Plus GP LLC · BOSTON, MA6 shared Patiste G. Bronos · Grand Cayman, Cayman Islands6 shared James K. Phillips · Fort Worth, TX6 shared Shiou Lin Sam · Boston, MA2 shared Daniel Rizzuto · Radnor, PA1 shared Milton Morris · Allston, MA1 shared Michael Kahana · San Francisco, CA1 shared Larry Greenberg · Radnor, PA1 shared Jonathan Wachter · Radnor, PA1 shared Daniil Utin · Radnor, PA1 shared

Recent filings (8)

Nia Therapeutics, Inc.Mar 2026 · 5 co-filers$22.5M Nia Therapeutics, Inc.Jul 2025 · 17 co-filers$18.5M General Finance CORPApr 2009 · 17 co-filers$15.0M General Finance CORPDec 2008 · 17 co-filers$15.0M General Finance CORPDec 2008 · 17 co-filers$5.0M General Finance CORPDec 2008 · 17 co-filers$50.0M General Finance CORPNov 2008 · 17 co-filers$45.0M General Finance CORPNov 2008 · 17 co-filers$45.0M

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