CHICAGO, United States — Leonid Radvinsky, the billionaire owner of adult content platform OnlyFans, has died at the age of 43 following a prolonged battle with cancer.
The company confirmed his death in a statement on Monday, saying he passed away peacefully after a private struggle with the illness.
“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.”
Radvinsky, a Ukrainian-American entrepreneur, had largely kept his health condition out of the public eye, consistent with his low-profile approach to business and media engagement.
Architect of OnlyFans’ growth
Radvinsky acquired Fenix International Limited, the parent company of OnlyFans, in 2018, two years after the platform was founded by British entrepreneur Tim Stokely.
Under his leadership, OnlyFans transformed into one of the world’s most lucrative digital content platforms, driven by a subscription-based model that allowed creators to monetise directly from their audiences.
By 2024, the platform had recorded over 377 million registered users and approximately 4.6 million content creators, according to company filings. Transactions on the platform exceeded £7 billion, generating revenues of about $1.4 billion.
Radvinsky is reported to have earned more than $1 billion in dividends during his tenure, reflecting the platform’s rapid financial growth.
His estimated net worth ranged between $3.8 billion and $7.8 billion as of late 2025, placing him among the wealthiest privately held tech entrepreneurs globally.
Business model and controversy
OnlyFans hosts a wide range of content, from fitness and lifestyle to cooking tutorials, but is most widely associated with adult content.
Its model allows creators to interact directly with subscribers through personalised messaging, livestreams, and custom content requests.
The platform has, however, faced ongoing scrutiny over content moderation and enforcement of age restrictions, with critics questioning its ability to adequately police user activity.
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Beyond OnlyFans, Radvinsky founded the venture capital firm Leo in 2009, focusing primarily on technology investments.
Born in Ukraine and raised in Chicago, he built a career centred on digital entrepreneurship, eventually reshaping the economics of online content creation through OnlyFans’ global expansion.
Radvinsky’s tenure at OnlyFans marked a significant shift in how digital creators generate income, helping to popularise direct-to-consumer monetisation models across the internet economy.
His death leaves a leadership gap at one of the world’s most recognisable, and controversial, online platforms, with questions likely to emerge over its future direction and governance.
