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Leonard Schleifer

The Power List 2018 – Business Captains


Leonard Schleifer

President and Chief Executive Officer, Regeneron 

Working alongside CSO George Yancopoulos, Leonard has grown Regeneron, which he co-founded in 1988, from a small startup to one of the world’s leading biotechnology companies, with a number of FDA approved medicines. Leonard is a licensed physician and worked as a practicing neurologist before founding Regeneron.


Part of the Power List 2018

The World’s Top 100 Medicine Makers

Bringing new drugs to patients is an incredibly difficult task that involves numerous indispensable actors – from pioneering entrepreneurs and CEOs, to industry experts, to dedicated researchers, to regulators who keep everyone on the right tracks.

Go to The Power List 2018

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