Leonid Radvinsky was born on May 30, 1982, in Odesa, Ukraine.
He emigrated to the United States and grew up in Chicago, Illinois.
He graduated from Northwestern University in 2002 with a degree in economics.
At age 17, he founded Cybertania Inc., an early internet company focused on affiliate marketing.
He became widely known as the founder of MyFreeCams, a major adult webcam platform.
In 2018, he acquired OnlyFans, transforming it into a global subscription-based content platform.
Under his leadership, OnlyFans generated billions in revenue and paid out hundreds of millions to creators.
He was extremely private, rarely appearing in public or giving interviews despite his wealth.
His net worth was estimated at $4.7 billion at the time of his death in March 2026.
He passed away at 43 years old after battling cancer, leaving behind his wife Katie Chudnovsky and four children.