
Leonid Radvinsky, the billionaire owner of the adult-content platform OnlyFans, has died at the age of 43. The company confirmed on Monday, 23 March 2026, that Radvinsky passed away peacefully following a prolonged and private battle with cancer.
The Ukrainian-American entrepreneur, known for maintaining an incredibly low public profile, had been battling the illness in secret. While the specific type of cancer has not been disclosed, a company spokesperson stated that his family has requested privacy during this time.