Michael Foley

Michael Foley is a medicinal chemist turned serial biotech founder who is now CEO and co-founder of Excelsior Sciences, a New York company building 'chemistry that machines can do.' His proprietary 'smart blocc' building blocks let robots and AI run iterative carbon-carbon bond formation in a closed loop, aiming to collapse the wall between drug discovery and manufacturing. Foley has founded multiple biotechs, ran the Broad Institute's Chemical Biology Platform, and was founding CEO of the Tri-Institutional Therapeutics Discovery Institute. Excelsior launched with $95 million in 2025.