Costanoa Ventures vs Mark O Sullivan compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Costanoa Ventures is a venture capital based in North America. Mark O Sullivan is a individual/angel based in New York across 70 portfolio companies. Both invest in Fintech, while Costanoa Ventures also covers adjacent sectors and Mark O Sullivan covers Proptech. On stage, Costanoa Ventures is active at Seed and Mark O Sullivan at undisclosed stages.
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