Billionaire hedge fund manager Bill Ackman deleted a post on X in which he raised the possibility that the midair collision between a passenger jet and a military helicopter near Reagan Airport on ...
Billionaire investor Bill Ackman said Monday that Pershing ... controlling interests in operating companies,” the 58-year-old Ackman, who is worth an estimated $9.2 billion, wrote in a letter ...
Billionaire fund hedge manager Bill Ackman, a longtime donor to Democratic candidates and organizations, first endorsed Congressman Dean Phillips for the Democratic presidential nomination ...