Mark Simmer vs John Herr compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Mark Simmer is a private equity based in New York across 30 portfolio companies. John Herr is a private equity based in San Francisco across 450 portfolio companies. Both invest in Fintech, while Mark Simmer also covers adjacent sectors and John Herr covers Cybersecurity and Healthcare.
Investors like Mark Simmer · Investors like John Herr · Mark Simmer co-investors · Full investor directory