Mark Klein vs John Herr

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 vs John Herr

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.

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