Bill Ackman is a billionaire hedge fund manager as CEO of Pershing Square Capital Management. Unlike many of his peers on ...

Once dominant in hardware, services, and brand appeal, Apple is now grappling with slowing iPhone sales, eroding market share ...

Meta made waves last week with its blockbuster investment in startup Scale AI, whose CEO will join Meta's new Superintelligence Lab. But the deal is raising questions about "acquihire" arrangements, ...