Founder and CEO of Pershing Square Capital Management
21 books they recommend
Ackman's recommendations surface in interviews (he told Lex Fridman "The Intelligent Investor" was the first investing book he read and the inspiration for his career), in the famous list of ~12 books he required fishing guide-turned-analyst Oliver White to read, in his Valeant "The Outsider" pitch, and on his X account, where he has explicitly flagged just a couple of non-investing books as personal recommendations.