Thursday, May 21, 2026
exclusive
Asset Class

Celtics Buyer Has Secured Enough Funding to Close Deal 

The deal will be finalized within the next week or so and comply with NBA private equity ownership rules, sources tell FOS.

Bill Chisholm
Bob DeChiara-Imagn Images

The record $6.1 billion Boston Celtics sale will be finalized within the next week or so and the deal structure will be compliant with NBA private-equity ownership rules, Front Office Sports has learned.

Lead buyer Bill Chisholm’s group now has enough money to cover the cost of the deal and is in fact “oversubscribed,” two sources tell FOS. The group will acquire more than 51% of the franchise in the first tranche of the deal, one source says. The exact size stake Chisholm will end up owning is still unclear. 

Rumors about potential issues with the transaction sprouted almost as soon as it was announced in late March, including reports that private-equity firm Sixth Street Partners was contributing more money than Chisholm. The NBA’s private-equity ownership rules stipulate that a PE firm cannot be the largest stakeholder in a team and that the controlling owner must contribute at least 15% of the purchase price. 

It wasn’t just media speculation. Steve Pagliuca, a minority owner since 2002 who lost to Chisholm’s group in the battle to buy the Celtics, wrote a fiery public letter to fans last month that said his proposal was “fully guaranteed and financed” and had “no debt or private equity money that would potentially hamstring our ability to compete in the future.” Pagliuca even said: “If the announced transaction does not end up being finalized, my partners and I are ready to check back into the game…”

In a highly unusual move, even though Chisholm will become the controlling owner upon approval of the agreement, Grousbeck will remain in his roles of CEO and governor through the 2027-28 season. 

The full sale will still take place in two parts, one source says, and existing minority owners will have the ability to retain their positions until 2028. 

Those minority owners will get to sell their stakes for up to 20% more than the original deal price, in accordance with a revenue-based formula set by the league, and when all is said and done that will bring the final blended value of the deal close to $7.3 billion.

NBA owners are expected to vote on the deal at some point in June. The NBA declined to comment. 

On the court, the Celtics eliminated the Orlando Magic earlier this week and await the winner of the New York Knicks-Detroit Pistons series. Boston has the second-best odds in Vegas to repeat as NBA champions. 

For all the latest in sports finance, investment, and transaction activity, subscribe to Ben’s twice-weekly Asset Class newsletter.

This field is for validation purposes and should be left unchanged.

Sign up for the
Asset Class Newsletter

Get the latest in sports finance, investment, and transaction activity, straight to your inbox once a week.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Linkedin
Whatsapp
Copy Link
Link Copied
Link Copied

What to Read

NHL Playoffs Deliver Record Second-Round Ratings for ESPN, TNT

The Canadiens-Sabres series brought additional audience milestones.
exclusive

World Cup Will Block Notorious Dallas Glare for At Least One Game

FIFA will use the curtains for a 6 p.m. kickoff match this summer.

How Philadelphia Built a $140 Million World Cup War Chest

Philly’s private fundraising is unique among World Cup host cities.

Will Wade’s LSU Is Pushing College Basketball to the Absolute Limit

The notorious coach has assembled a team of international pros.

Featured Today

NFL Rivalries Are Made on the Field, Mocked in Schedule Release Videos

Every year, teams find new ways to one-up themselves (and their rivals).
Bart Swings/Falyn Fonoimoana/Avery Poppinga
May 14, 2026

OnlyFans Is Paying Pro Athletes What Their Sports Won’t

The adult-content platform is a reliable income source for niche athletes.
May 13, 2026

How Sports Graphic Designers Are Grappling With the Rise of AI Art

The release of ChatGPT 2.0 Images sparked a conversation among sports designers.
May 12, 2026

Collectible Cups Are Sending Sports Fans Into a Frenzy

The drink is secondary to the wild vessel it comes in.
Oct 12, 2025; Kansas City, Missouri, USA; Kansas City Chiefs tight end Travis Kelce (87) takes the field prior to a game against the Detroit Lions at GEHA Field at Arrowhead Stadium.

Can Travis Kelce Save Six Flags?

The NFL star joined an activist investor in pushing for change.
Oct 5, 2025; New Orleans, Louisiana, USA; Former New Orleans Saints quarterback Drew Brees smiles prior to the game against the New York Giants at Caesars Superdome.
October 21, 2025

Drew Brees Flag Football League Sells to PE Amid Youth Boom

Football ‘N’ America operates 24 flag football leagues across the country.
Sep 25, 2025; Boston, MA, USA; Boston Celtics lead owner and governor Bill Chisholm speaks during a press conference at Auerbach Center.
October 22, 2025

The NBA’s Expanding Private-Equity Footprint

There is a PE connection of some kind for 20 of 30 teams.
Sponsored

Mark Cuban Peels Back the Curtain

Mark Cuban discusses sports ownership, the rise of NIL, and the evolving media landscape.
Christie's
October 21, 2025

Gehrig’s $4M Jersey and the Exploding Memorabilia Market

An ultra-rare sports collection is about to hit the auction block.
Jason Belzer
October 17, 2025

College Sports Is ‘Too Big of an Opportunity’

Panelists at the Asset Class summit agreed college sports is the next frontier.
Jon Ledecky
October 17, 2025

Islanders Owner Warns WNBA Against Labor Strife: ‘No Bueno’

Jon Ledecky drew a stark contrast between the two leagues.
Dave Checketts
October 17, 2025

When David Stern Accused Knicks of Circumventing Salary Cap in 1993

The Knicks walked away clean when accused of cap circumvention in the 1990s.