William Chisholm, who agreed to buy the Celtics for a record $6.1 billion, called himself a “die-hard” fan of the franchise.

The North Shore native is a massive Celtics fan: "I watch every game or I'm at the games, and I love it," he said. "I just ...

The NBA-champion Boston Celtics will soon have new ownership after a successful bid to buy the team from a group led by William Chisholm, a private equity executive, for $6.1 billion, according to ...

Since “Who is William Chisholm?” became the correct response to “Next Celtics Owner” last week, the biggest mystery surrounding the sale of the team has been solved.

The Celtics’ ownership group has agreed to sell the franchise to a consortium led by William ... Calif., Chisholm owns a home on Nantucket and intends to buy a home in Boston.

From roster plans to a potential new arena, here are the biggest questions facing the Celtics following their sale to William ...

New Celtics owner William Chisholm has said all the ... when I had my 7th birthday and attended a game at the old Boston Garden,” Chisholm told Charania. “I was hooked ever since.