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

The sale of the Boston Celtics was finalized Tuesday, with private equity mogul Bill Chisholm taking over control of the ...

Steve Pagliuca reflected on the past 23 years being part of the Celtics ownership group as he transitions into becoming a ...

The team was put on the market last summer, soon after Tatum and Brown vanquished the Dallas Mavericks in the NBA finals.