Sean O Sullivan vs Colin Butterfield compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Sean O Sullivan is a venture capital based in Princeton across 800 portfolio companies. Colin Butterfield is a private equity based in Boston across 150 portfolio companies. Both invest in Agtech Food, while Sean O Sullivan also covers Artificial Intelligence and Biotech and Colin Butterfield covers adjacent sectors. On stage, Sean O Sullivan is active at Pre Seed and Colin Butterfield at undisclosed stages.
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