https://therealdeal.com/new-york/2014/10/28/billionaire-bill-ackman-aims-to-flip-90m-one57-penthouse/
William Ackman | One57 Extell | Pershing Capital Management
Oct 28, 2014 - Bill Ackman of Pershing Square Capital is looking to flip the One57 penthouse condominium he and a group of investors acquired last year for roughly $90...
william ackmanone57extellpershingcapital