ONLYFANS OWNER’S WIDOW TAKES CONTROL AFTER BILLIONAIRE’S DEATH Yekaterina Chudnovsky has taken control of the business behind OnlyFans following the death of billionaire owner Leonid Radvinsky from cancer earlier this year. UK filings show Chudnovsky now controls the holding company behind the platform and has authority over board appointments. Radvinsky built a fortune of at least $3.8 billion after transforming OnlyFans into a major creator platform during the pandemic.