Leonid Radvinsky, the reclusive billionaire who acquired adult content platform OnlyFans and transformed it into a multibillion-dollar empire, has died of cancer aged 43, the company announced on Monday.“We are deeply saddened to announce the death of Leo Radvinsky. Leo passed away peacefully after a long battle with cancer,” an OnlyFans spokesperson said. “His family have requested privacy at this difficult time.”Florida-based Radvinsky, a Ukrainian-American entrepreneur born in Odesa and...