John Mccarthy vs Sean O Sullivan compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
John Mccarthy is a individual/angel based in Wakefield, MA, United States. Sean O Sullivan is a venture capital based in Princeton across 800 portfolio companies. Both invest in Biotech, while John Mccarthy also covers adjacent sectors and Sean O Sullivan covers Agtech Food and Artificial Intelligence. On stage, John Mccarthy is active at undisclosed stages and Sean O Sullivan at Pre Seed.
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