Deepseek is starting to raise flags as the tech community responds with mockery amid allegations the Chinese startup is ...

Billionaire Bill Ackman helped fund the spinoff of Howard Hughes Holdings Inc. from General Growth Properties in 2010 and has been a big shareholder in the real-estate company since then.

Nancy Pelosi, D-Calif., to billionaire hedge fund manager Bill Ackman. Users, who pay $9.99 a month or $89.99 a year, can essentially make replicas of these portfolios using their own money held ...

Whitney Tilson (Twitter) Billionaire investor Bill Ackman has thrown his weight behind former hedge fund manager Whitney Tilson in the fiercely competitive Democratic primary for New York City mayor.

A new campaign video is shared on X by Bill Ackman, who throws his support behind Tilson. Get the Real Story Behind Every Major Earnings Report Editor’s note: This story has been updated to ...

Billionaire hedge fund manager Bill Ackman announced plans to build a modern-day Berkshire Hathaway (NYSE: BRK.A) (NYSE: BRK.B). Although Ackman and his investors would own most of it, it would be ...

Pershing Square's Ackman airs plan to lead entity to buy a majority of Howard Hughes Holdings' stock under his leadership Billionaire Bill Ackman helped fund the spinoff of Howard Hughes Holdings ...

Billionaire investor Bill Ackman is once again flexing his political muscle — this time by publicly touting the New York mayoral candidacy of former hedge fund manager Whitney Tilson because ...

Bill Ackman has a lot of balls in the air. A few years ago he invented Pershing Square SPARC Holdings, a listed “special purpose acquisition rights” company aimed at eventually taking a large ...