Bill Gates became the youngest billionaire ever in 1987 at 31. In 2008, Mark Zuckerberg took that title when he reached billionaire status at 23. But not all of today's wealthiest entrepreneurs saw such success at a young age: Larry Ellison was 42 when he made his first million and 49 when his net worth reached the seven-figure mark.
Using an infographic from UK-based web platform Fleximize, we've broken out the age at which Gates, Zuckerberg, Ellison, and 12 other self-made billionaires made their first billion.
SEE ALSO: How old 17 self-made billionaires were when they made their first million
Mark Zuckerberg: 23
The Facebook cofounder and CEO became a billionaire in 2008 at 23.
Facebook's IPO made Zuckerberg the youngest self-made billionaire in history.
Today's estimated net worth: $4.9 billion
Evan Spiegel: 25
The Snapchat cofounder and CEO became a billionaire in 2015 at 25.
The value in Spiegel's Snapchat shares reached $1 billion, making him one of the youngest self-made billionaires.
Today's estimated net worth: $2.1 billion
Larry Page: 30
Google's cofounder earned his first billion in 2004 at 30, when the company's IPO sent Page's net worth over $1 billion for the first time.
Today's estimated net worth: $36.3 billion
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