Investor · Dallas, TX

Jonathan Harper

Open Jonathan in the network graph →

Filings

9

SEC Form D

Connections

24

co-filers

Capital

$1.8M

across filings

Active

Apr 2014

to May 2025

Most-connected co-filers (24)

Steve Case · Dallas, TX5 shared Lowell Sands · Dallas, TX5 shared Joseph Grosso · Fairfield, CT4 shared Ryan Burns · Vienna, VA4 shared Nick Nanda · Boston, MA3 shared Kai Wu · Boston, MA3 shared Simon Palmer · Grand Cayman, Cayman Islands2 shared John E. Renouf · Grand Cayman, Cayman Islands2 shared Lee K. Barba · Los Angeles, CA2 shared Michael J. Mcconnell · Los Angeles, CA2 shared Michael K. Brodsky · Los Angeles, CA2 shared Jonathan V. Mather · Los Angeles, CA2 shared Swo, Llc · Dallas, TX2 shared Swo, Llc · Dallas, TX2 shared Barnstar Asset Management, L.P · Aventura, FL2 shared Robert B. Sturges · Aventura, FL1 shared Charles Friedberg · NEW YORK, NY1 shared Barnstar Capital GP, LLC · Aventura, FL1 shared Charles M. Fernandez · Aventura, FL1 shared Barnstar Asset Management, L.P · Aventura, FL1 shared Barnstar Capital Gp, Llc · Pompano Beach, FL1 shared Barnstar Capital Gp, Llc · Aventura, FL1 shared Maynard Hellman · Aventura, FL1 shared Key Bridge Capital Advisors LLC · Vienna, VA1 shared

Recent filings (9)

Key Bridge Capital Group, LPMay 2025 · 4 co-filers Key Bridge Capital Group, LPMar 2021 · 2 co-filers Water Oaks Capital Minerals,LLCOct 2016 · 10 co-filers$10.0M Key Bridge Capital Group, LPMar 2016 · 2 co-filers Water Oaks Capital Minerals,LLCOct 2015 · 10 co-filers$10.0M Key Bridge Capital Group, LPApr 2015 · 2 co-filers Barnstar Opportunities Fund, LPApr 2015 · 12 co-filers Barnstar Opportunities Offshore Fund, Ltd.Apr 2014 · 7 co-filers Barnstar Opportunities Fund, LPApr 2014 · 8 co-filers

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