New owner William Chisholm's investor group will lead the team and former owner Wyc Grousbeck will serve as team CEO.

After the Celtics announced their new ownership structure on Tuesday, majority owner and team governor William Chisholm and ...

William Chisholm’s investor group takes charge of the Boston Celtics franchise after unanimous decision by the NBA Board of ...

After the Celtics announced their new ownership structure on Tuesday, majority owner and team governor William Chisholm and ...

The sale of the Boston Celtics has been finalized. Private equity mogul Bill Chisholm has taken control of the NBA’s ...

"We are committed to building on the legacy of the Celtics and raising banners," the new owner and governor of the team said.

William Chisholm is the Celtics' new governor, with Aditya Mittal and Wyc Grousbeck named alternate governors.

The sale of the Boston Celtics has been finalized. An investor group led by private equity mogul William Chisholm took ...

An investor group led by William Chisholm closed on its acquisition of a majority control position in the Boston Celtics.

Boston Celtics co-owner Wyc Grousbeck, left, stands with William Chisholm during the first half of a game against the Phoenix Suns on April 4 in Boston.

The Boston Celtics, the only team in NBA history with 18 championship trophies, have a new ownership group. William ...