OnlyFans Owner Leonid Radvinsky Passes Away at 43 After Cancer Battle

Leonid Radvinsky, the owner of the adult content platform OnlyFans, has passed away at the age of 43 after a prolonged battle with cancer. The company announced his death on Monday, stating that he passed away peacefully.

Radvinsky, a Ukrainian-American billionaire, had a net worth of about $3.8 billion as of May 2025. He acquired OnlyFans' parent company, Fenix International Limited, in 2018 and served as the company's director and majority shareholder. Born in Odesa, he grew up in Chicago and studied economics at Northwestern University.

According to reports, Radvinsky began running pornography sites as a teenager. OnlyFans, founded in 2016, is best known for allowing adult film actors and sex workers to monetize their content through a subscription-based model. The company typically takes a 20% cut of payments, leaving creators with 80% of the revenue.

In recent months, Radvinsky had been in talks to sell a 60% stake in OnlyFans in a deal that would have valued the company at around $8 billion. He had moved his ownership to a trust in 2024. OnlyFans has faced controversy, including a 2024 Reuters investigation that reported on women who claimed to have been sexually enslaved to make money from the site.

Despite efforts to expand beyond sexually explicit content, pornographic material remains OnlyFans' best-known product. The platform has been used by various creators, including Olympians and teachers, who have turned to the site as a way to supplement their income.