Shares of Uber Technologies soared to a three-month high after billionaire Bill Ackman revealed a $2.3 billion stake. Ackman ...

Lyft and Anthropic are teaming up to bring AI powered apps and tools to Lyft products. The announcement comes months after ...

Bill Ackman said his hedge fund Pershing Square Capital Management owns 30.3 million shares of Uber Technologies Inc., citing ...

The Pershing Square CEO said he's admired the ridesharing giant since actor Edward Norton introduced him to the app in its ...