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Ackman: Valeant made 'some mistakes,' is fixing them

3 Hours Ago

Bill Ackman, Pershing Square Capital CEO and portfolio manager, addresses the management changes at Valeant Pharmaceuticals.

Billionaire investor Warren Buffett flips over a Dairy Queen Blizzard, the most successful product ever released by Dairy Queen.
Pharmacy founder and CEO Jeff Bezos
Art in Iran
An employee stands beneath electronic screens displaying financial data at the Tehran Stock Exchange in Tehran, Iran.