Schleifer, Yancopoulos And The $36 Billion Friendship

In 1988, Len Schleifer and George Yancopoulos forged a friendship that would endure for 30+ years and result in one of the most successful biotech companies in history. The two Regeneron International leaders sat down with In Vivo to recount the beginnings of both their biotech company and their sometimes rocky, but always rock-solid, relationship. Tap into their insights and recollections about Regeneron’s founding and formative years, and get a glimpse into what may be ahead for the company in this humorous and informative article from In Vivo.