

Lucy Guo, a prominent figure in the tech industry, has achieved the remarkable milestone of becoming the world’s youngest self-made woman billionaire at 30, surpassing pop icon Taylor Swift.
Born in Fremont, California, to Chinese immigrant parents in 1994, Lucy Guo developed an early business spirit by selling Pokémon cards and building bots for online games. At Carnegie Mellon University, she studied computer science, nonetheless, she departed in 2014 after being selected for the Thiel Fellowship, a programme supporting young entrepreneurs.
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Lucy Guo started her career working for digital companies such as Snapchat and Quora. She and Alexandr Wang founded Scale AI in 2016, a firm focused in data tagging for artificial intelligence systems. She departed Scale AI in 2018, however, she continued to be heavily invested in the company.
In 2022, Guo launched Passes, a platform designed to empower content creators by providing tools for monetization. The platform gained traction, securing $40 million in Series A funding in early 2024.
With largely her investments in Scale AI and Passes, Lucy Guo’s net worth by April 2025 is estimated to reach $1.25 billion. Her achievement ranks her ahead of Taylor Swift, who once stood as the youngest self-made female millionaire.
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The ascent of Lucy Guo in the IT sector highlights the possibility for creativity and commercial acumen. Her efforts not only help boost the creative economy and artificial intelligence but also serve as a model for young businesses all around.