Investor · San Francisco, CA

Jonathan A. Marcus

Open Jonathan in the network graph →

Filings

4

SEC Form D

Connections

13

co-filers

Capital

—

across filings

Active

Mar 2009

to Oct 2025

Most-connected co-filers (13)

Richard E. Dirickson Jr · San Francisco, CA4 shared Miles E. Perryman · Grand Cayman, Cayman Islands2 shared Sean Tan · New York, NY2 shared Robert Duggan · Palo Alto, CA2 shared R. Angus West · Boston, MA2 shared Leon A. Root · San Francisco, CA2 shared Julie T. Gularte · San Francisco, CA2 shared Laura S. Hemmer · Sharonville, OH2 shared Cynthia A. Law · Sharonville, OH2 shared Thomas C. O'Connor · Denver, CO2 shared Mark A. Borer · Denver, CO2 shared StemPoint Capital LP · New York, NY2 shared Cypress Management Advisors, Llc · San Francisco, CA2 shared

Recent filings (4)

StemPoint Capital Opportunity Offshore Fund LtdOct 2025 · 9 co-filers StemPoint Capital Offshore Fund LtdOct 2025 · 9 co-filers CYPRESS MANAGEMENT L PMar 2010 · 8 co-filers CYPRESS MANAGEMENT L PMar 2009 · 8 co-filers

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