Grousbeck is expected to remain with the Celtics until 2028, at which time he would be able to sell his shares to Chisholm at a calculated new team valuation, which may be as high as $7.3 …

Mar 20, 2025 · The Celtics' ownership group has sold the franchise to William Chisholm, co-founder of Symphony Technology Group, for $6.1 billion.

Aug 19, 2025 · Bill Chisholm is now the owner of the Boston Celtics, the team announced on Tuesday morning. Chisholm, a longtime Celtics fan with professional roots in private equity, …

Sep 25, 2025 · BOSTON (AP) — The Boston Celtics are expecting a smooth ownership transition — and not just because much of the old brain trust is sticking around. New owner Bill …

Mar 20, 2025 · The Boston Celtics are being sold to an ownership group led by private equity executive Bill Chisholm. The deal values the Celtics franchise at $6.1 billion, a record for a …

Aug 19, 2025 · Further details of the Celtics sale, including more co-owners, were released by the team following approval from the NBA's Board of Governors.

Mar 20, 2025 · The Boston Celtics were sold Thursday to a group led by Bill Chisholm for a $6.1 billion valuation, the most ever for a North American franchise.

Sep 26, 2025 · Bill Chisholm gave his first news conference as the owner of the Boston Celtics Thursday as the team enters a new era — one that will have many questions to answer. …

Aug 19, 2025 · The sale of the Boston Celtics was finalized Tuesday, with private equity mogul Bill Chisholm taking over control of the NBA's most decorated franchise from a group led by …

Aug 19, 2025 · Bill Chisholm officially took over the Celtics on Tuesday after the sale of the team at an initial $6.1 billion valuation formally closed, and as part of the announcement, four …