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Lucy Guo Becomes Youngest Self-Made Female Billionaire

6/11/2025

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Summary

Story summary

Lucy Guo, cofounder of Scale AI, has become the youngest self-made female billionaire.
Scale AI, valued at $25 billion, offers essential data infrastructure for AI applications.
Guo co-founded the company in 2016 and holds a stake valued at $1.2 billion.
Taylor Swift ($1.6 billion) and Rihanna ($1.4 billion) are still wealthier than Guo.

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Story summary

Lucy Guo, cofounder of Scale AI, has become the youngest self-made female billionaire.
Scale AI, valued at $25 billion, offers essential data infrastructure for AI applications.
Guo co-founded the company in 2016 and holds a stake valued at $1.2 billion.
Taylor Swift ($1.6 billion) and Rihanna ($1.4 billion) are still wealthier than Guo.