Sixthirty Cyber vs Mark Dumas compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Sixthirty Cyber is a venture capital based in Saint Louis, MO, United States. Mark Dumas is a venture capital based in Norfolk across 150 portfolio companies. Both invest in Cybersecurity, while Sixthirty Cyber also covers adjacent sectors and Mark Dumas covers Artificial Intelligence and Healthcare.
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