Billionaire Bill Ackman is about to get $4 billion richer as his hedge fund Pershing Square expects a funding round at a ...
Investor Bill Ackman is adding billions to his billions—at least on paper—as the value of his stake in hedge fund Pershing Square surges thanks to a newly increased valuation. Pershing Square, which Ackman founded two decades ago, is raising $1.05 billion …