John Zachary Mansfield vs Samiz Bayan

John Zachary Mansfield vs Samiz Bayan compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.

John Zachary Mansfield vs Samiz Bayan

John Zachary Mansfield is a venture capital based in Durham across 9 portfolio companies. Samiz Bayan is a venture capital based in San Mateo across 100 portfolio companies. Sector focus diverges: John Zachary Mansfield concentrates on Healthcare and SaaS and Samiz Bayan on Artificial Intelligence, Crypto Web3 and E Commerce. On stage, John Zachary Mansfield is active at Growth and Samiz Bayan at undisclosed stages.

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•By Alejandro Cremades