The deal will close in two phases, with Chisholm’s group taking 51 percent ownership now, and the balance closing in 2028.

The Boston Celtics now officially belong to Bill Chisholm. The investor group led by the Chisholm has completed its ...

The Boston Celtics officially have a new owner, and he let everyone know that winning championships remains the goal.

BOSTON (AP) — The sale of the Boston Celtics was finalized on Tuesday, with private equity mogul Bill Chisholm taking over ...

The Boston Celtics have a new owner, and there's one thing that isn't going to change at the NBA's most-decorated franchise. ...

Celtics minority owner Steve Pagliuca shared an “important update” on his planned acquisition of the WNBA’s Connecticut Sun.

Just one month after being traded to his hometown Celtics, Georges Niang is on the move again.