Find out who owns the Boston Celtics, the owner's net worth, source of wealth and ownership history of the NBA franchise.
The Boston Celtics are one of the most successful franchises in NBA history with over eighteen championships. The team was founded in 1946 and has established a rich legacy of dominance in the franchise.
The Boston Celtics are part of the Eastern Conference.
Who owns the Boston Celtics?
The Boston Celtics is owned by William Chisholm, who acquired the team in March 2025.
Boston Celtics ownership structure
William Chisholm is the managing director and co-founder of Symphony Technology Group (STG). He led a consortium to purchase the franchise for $6.1 billion. The ownership group includes Sixth Street, Robert Hale and Bruce Beal Jr.
According to the deal, Chisholm's group initially acquired 51% of the Boston Celtics, with the remaining 49% set to change hands by 2028.
William Chisholm
William F. Chisholm Jr. is an American businessman. He is one of the key investors in STG Partners, LLC. According to figures from Forbes, he has a net worth of around $3.2 billion.
Sixth Street Partners
Sixth Street Partners is an asset management firm based in San Francisco.
Robert Hale
Robert Hale is the founder and CEO of Granite Telecommunications. It provides data, voice and other communications services.
According to figures from Forbes, Robert Hale, Jr has a net worth of $5.8 billion.
Bruce Beal Jr.
Bruce Beal Jr is the president of the real estate firm Related Companies.
Club Net Worth & Valuation
According to figures from Forbes, the Boston Celtics are valued at $6 billion.
Ownership History
Walter Brown (1946-1964) – The team’s first owner
Marvin Kratter (1965-1968)
Wyc Grousbeck (2002-2025)
The Boston Celtics was founded in 1946 as a charter member of the Basketball Association of America (BAA). The team joined the NBA following the merger.
Club Achievements & Trophies
The Boston Celtics are one of the iconic and most successful teams, having won eighteen NBA championships.