Billionaire hedge fund manager, Bill Ackman. With a personal net worth estimated at £7.2 billion ($9 billion), Ackman is one of the most influential hedge fund managers in the world. He founded ...

Trump ally Bill Ackman has warned that the world ... He profits when our economy implodes,' said Ackman, who has an estimated net worth of $9.1 billion. 'It's a bad idea to pic a Secretary of ...

Billionaire hedge fund manager Bill Ackman, worth £7.2 billion, has issued a stark warning to Donald Trump over tariffs, calling for a pause to avoid an ‘economic nuclear winter’.