OnlyFans owner Leonid Radvinsky dead at 43 OnlyFans owner Leonid Radvinsky has died at the age of 43 after battling cancer. 23 March 2026 OnlyFans owner Leonid Radvinsky has died at the age of 43. Leonid Radvinsky has died The Ukrainian-American businessman has passed away following a lengthy battle with an undisclosed form of cancer, the company announced on Monday (23.03.26). OnlyFans said in a statement: "We are deeply saddened to announce the death of Leo Radvinsky. Leo passed away peacefully after a long battle with cancer. "His family have requested privacy at this difficult time.