All coverage
Kylie Jenner Becomes the World's Youngest Self-Made Billionaire
By Tom J. Maloney & Sophie Alexander
How Kylie Jenner became the world's youngest self-made billionaire at 21
By Zameena Mejia, Tom Huddleston, Jr. & Tom Huddleston
Kylie Jenner is America's youngest 'self-made' billionaire, Forbes says, but critics beg to differ
By Allyson Chiu
The World’s Youngest Billionaires In 2019: Meet The 71 Under Age 40
By Kathleen Chaykowski
At 21, Kylie Jenner Becomes The Youngest Self-Made Billionaire Ever
By Natalie Robehmed