LEONID Radvinsky changed how content creators earn money online, yet spent almost his entire career deliberately avoiding the spotlight.
The reclusive billionaire owner of OnlyFans, one of the internet’s most controversial and profitable platforms, has .
Leonid Radvinsky pictured with his wife Katie ChudnovskyCredit: Unknown
OnlyFans confirmed his death on Monday, March 23, 2026, saying in a statement: “We are deeply saddened to announce the death of Leo Radvinsky.
“Leo passed away peacefully after a long battle with cancer. His family have requested privacy at this difficult time.”
The Ukrainian-American entrepreneur acquired Fenix International, OnlyFans’ parent company, in 2018.
He became the majority shareholder and director of the streaming platform up until his death.
The deal came two years after was conceived and built by British father and son duo Guy and .
, he also owned a successful adult webcam .
What was Leonid Radvinsky’s net worth?
According to Forbes , Leo had an estimated net worth of $4.7billion at the time of his death, placing him among America’s wealthiest tech entrepreneurs.
His fortune was built almost entirely on OnlyFans’ subscription model, which takes a 20 per cent cut of everything creators earn.
According to Bloomberg, users spent a record $7.2billion on the platform in 2024, and Leo paid himself $1.8billion in dividends between 2021 and 2025.
Forbes estimated he was generating around $1.9million per day from the platform.
Who is Leonid Radvinsky’s wife Katie Chudnovsky?
Yekaterina – who also goes by Katie – Chudnovsky is an attorney, venture investor and cancer-research advocate who married Leo in 2008.
According to reports, the two were childhood sweethearts who both attended Northwestern University – where Leo built his first internet business.
Katie Chudnovsky is an attorney, venture investor and cancer-research advocateCredit: East2West
The couple settled in Florida and reportedly raised four children together, though they kept their family life almost entirely out of the public eye and didn’t share family pics on .
On the Colorectal Cancer Alliance website, Katie is described as “an attorney, venture investor, dedicated patient advocate, and supporter of medical research”.
She serves as chairperson of the GI Research Foundation and sits on the boards of Elicio Therapeutics, Immix Biopharma and XCures.
In 2024, Leonid and Katie were the driving force behind a $23million grant program for cancer research.
It was announced at a gastrointestinal research foundation gala – one of the rare occasions the couple made a public appearance together.
Eze Chidiebere Paul
I'm dedicated to creating high-quality content that informs, inspires, and delights. If you have any questions or suggestions, don't hesitate to get in touch. Happy reading!
