The donation from the the app company is seen as a way of influencing a possible future mayor to side with the tech giant.

Pershing Square Holdings ( OTCPK:PSHZF) Wednesday said that Bill Ackman, CEO of PSH’s Investment Manager Pershing Square ...

The record label behind Taylor Swift said Ackman resigned from the board with immediate effect due to new executive and board ...

Bill Ackman has officially stepped down from the Universal Music Group (UMG) board, citing “increasing demands on his time.” ...