Mark Klein vs John Herr compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Mark Klein is a venture capital based in San Francisco, California, United States. John Herr is a private equity based in San Francisco across 450 portfolio companies. Sector focus diverges: Mark Klein concentrates on generalist deals and John Herr on Cybersecurity, Fintech and Healthcare.
Investors like Mark Klein · Investors like John Herr · Mark Klein co-investors · Full investor directory