Tristan Thompson ’s push into the tech and crypto space has taken a legal turn. The former NBA champion has filed a lawsuit against World Mobile Group, alleging the company improperly terminated a lucrative endorsement agreement and continued using his name, image, and likeness after ending the partnership.

According to a complaint filed May 27 in Delaware’s Chancery Court, and obtained by Bloomberg Law , Thompson claims the U.K.-based company backed out of a deal that could have paid him as much as $2 million in WMTX cryptocurrency tokens over a two-year period.

Under the agreement, signed in May 2025, Thompson was expected to serve as a brand ambassador and public face of the company while receiving quarterly token distributions worth up to $1 million annually.

The dispute is particularly notable because Thompson was more than a celebrity endorser for World Mobile.…