Lucy Guo
$1.4B
Born
Oct 14, 1994
Age
31
Source of Wealth
Artificial intelligence
Residence
Miami, Florida
Citizenship
United States
Marital Status
Single
Children
0
Education
Drop Out, Carnegie Mellon University
- Lucy Guo cofounded data labeling giant Scale AI, and founded and runs creator platform Passes.
- Guo ranked as the world's youngest self-made woman billionaire from April 2025 to December 2025.
- The daughter of electrical engineers who emigrated from China, Guo taught herself to code in elementary school so that she could adopt virtual pets in a game called Neopets.
- She studied computer science and human-computer interactions at Carnegie Mellon University but dropped out before graduating to become a Thiel Fellow.
- Guo launched Scale AI in 2016 but left in 2018 amid a falling out with her cofounder, Alexandr Wang. She still owns roughly 3% of the company, which is the source of most of her fortune.
- In June 2025, Meta bought 49% of Scale AI for about $14 billion and Scale paid its shareholders a hefty dividend.
- She founded Passes, a platform for creators that competes with Patreon and OnlyFans, in 2022; she is CEO and has raised $50 million from investors.
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