Since becoming the owner of the Boston Celtics in 2002, Wyc Grousbeck has seen his team win two NBA championships in 2008 and 2024. Furthermore, during his tenure as the Celtics’ owner, the team ...

July 3, 2025, 1:41pm ESTBy Ananya Mallick Follow Us 25 Kendrick Perkins (Image Credits: Imagn) When the Boston Celtics won their 18th NBA title in 2024, they celebrated the parade with the whole team.

Celtics Brad Stevens pleased with new Boston Celtics owner amid tough offseason Updated: Jul. 13, 2025, 12:31 p.m. | Published: Jul. 13, 2025, 12:19 p.m.

Boston Celtics owner brutally rubs in a fifty year plus championship-less run for the Knicks.