Alan S Mackenzie vs Sean O Sullivan

Alan S Mackenzie vs Sean O Sullivan compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.

Alan S Mackenzie vs Sean O Sullivan

Alan S Mackenzie is a individual/angel based in Briarcliff Manaor. Sean O Sullivan is a venture capital based in Princeton across 800 portfolio companies. Both invest in Artificial Intelligence, while Alan S Mackenzie also covers Climate Tech and Proptech and Sean O Sullivan covers Agtech Food and Biotech. On stage, Alan S Mackenzie is active at undisclosed stages and Sean O Sullivan at Pre Seed.

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