The Ukrainian-American entrepreneur, who transformed OnlyFans into a multi-billion-dollar platform, passes away amid ongoing efforts to sell the company.

March 23, 2026 | London, United Kingdom – Leonid Radvinsky, the majority owner of OnlyFans and one of the wealthiest figures in digital media, has died at the age of 43 following a battle with cancer, the company confirmed today.

Radvinsky, born in Odesa, Ukraine, and later a U.S. citizen, acquired a controlling stake in OnlyFans' parent company, Fenix International Ltd., in 2018. Under his ownership, the subscription-based content platform exploded in popularity, particularly during the COVID-19 pandemic, becoming a major hub for creators in adult entertainment and other genres. Creators on the platform have collectively earned over $25 billion, with the company reporting annual revenues in the billions.

Forbes estimated Radvinsky's net worth at around $4.7 billion at the time of his death, bolstered by substantial dividends from OnlyFans. He maintained a low public profile despite the platform's high visibility and frequent controversies surrounding content moderation, banking relationships, and regulatory scrutiny.

In recent years, reports indicated Radvinsky had quietly explored selling OnlyFans, with potential valuations between $1.5 billion and $2.4 billion, though challenges in finding buyers for an adult-focused business persisted.

Current OnlyFans CEO Keily Blair, who has led the company since 2023, released a statement expressing condolences: "Leonid's vision and investment enabled millions of creators to build sustainable businesses. His passing is a profound loss for the company and the broader creator economy."

Radvinsky is survived by his family. Details on memorial services and the company's leadership transition were not immediately available.

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