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

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 ...

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

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

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

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

Further details of the Celtics sale, including more co-owners, were released by the team following approval from the NBA's ...