William Ackman
Amanda Gordon/Bloomberg
Olivia Flatto, president of American Friends of Paris Opera & Ballet, Karen Ackman, and William Ackman, CEO, Pershing Square Capital Management LP, attend a benefit for Friends of the High Line.
Olivia Flatto, president of American Friends of Paris Opera & Ballet, Karen Ackman, and William Ackman, CEO, Pershing Square Capital Management LP, attend a benefit for Friends of the High Line.