OnlyFans Owner Leonid Radvinsky Dies at 43 after Building a Quiet Billion-Dollar Empire

With input from Forbes, Bloomberg, and NBC News.

Leonid Radvinsky, the elusive entrepreneur who turned OnlyFans into a global money machine, has died at 43 after a long battle with cancer.

A spokesperson for OnlyFans said he passed away peacefully. His family has asked for privacy.

Radvinsky wasn’t a public figure. No interviews, almost no photos, little personal detail. But behind the scenes, he built one of the internet’s most profitable platforms – earning, at one point, roughly $1.9 million a day.

He bought OnlyFans in 2018, back when it was still a relatively small subscription site. Within a few years, it had exploded into a cultural and financial force, driven largely by adult content and supercharged during the COVID-19 lockdown era. By 2021, the platform had ballooned from around 13 million users to nearly 200 million.

The growth made Radvinsky a billionaire. By the time of his death, his net worth was estimated at $4.7 billion.

His path there was anything but conventional.

As a teenager in the late 1990s, Radvinsky was already making money online, running websites that promised access to explicit or illegal content. Investigations later found no proof those sites actually delivered what they advertised – but they generated traffic, and traffic meant cash. He also faced legal challenges early on, settling disputes with companies like Amazon and Microsoft over spam-related schemes.

After studying at Northwestern University, he launched MyFreeCams, an adult webcam site that reportedly attracted millions of users. That venture helped fund a high-end lifestyle in Chicago and laid the groundwork for his later success.

Then came OnlyFans.

Under his ownership, the platform became a go-to for creators looking to monetize content directly, with users spending billions each year. The company generated about $1.4 billion in revenue in 2024 alone, with Radvinsky taking huge payouts – around $1.8 billion in dividends by early 2025.

The platform also became a pop culture fixture. Big names like Cardi B and Bella Thorne joined, while artists like Beyoncé name-checked it in music, pushing it further into the mainstream.

Still, OnlyFans never fully escaped controversy. Questions around content moderation, age verification and pressure from financial partners followed its rapid rise. At one point, the company even tried – and quickly reversed – a ban on explicit content after backlash from creators.

Radvinsky stayed out of all of it publicly.

He also ran a venture fund, investing in tech companies, but kept a low profile there too. What’s known about his personal life is limited: he was married and had children.

In the end, he built one of the internet’s most lucrative platforms without ever stepping into the spotlight – until now, when his death brings sudden attention to a figure who spent years avoiding it.