Lucy Guo, the co-founder of the artificial intelligence company Scale AI, has overtaken American pop star Taylor Swift to become the world's youngest self-made woman billionaire, as per the Forbes report. At the age of 30, Guo's estimated net worth is around $1.2 billion that is approximately Rs 10,000 crore, primarily due to her nearly 5% stake in Scale AI, a company she co-founded in 2016.
Who is Lucy Guo? Youngest Self-made Woman Billionaire
Guo co-founded Scale AI in 2016 with Alexandr Wang. The company specialises in providing data annotation services for artificial intelligence systems. Although she left the company in 2018, Guo retained close to a 5% stake. As the company's valuation is expected to reach $25 billion by mid-2025, the value of her share has risen sharply, significantly increasing her personal wealth.

Born in the San Francisco Bay Area to Chinese immigrant parents, Guo showed an early interest in technology and entrepreneurship. As a teenager, she sold digital products online and built simple bots. She later joined Carnegie Mellon University but dropped out to accept the prestigious Thiel Fellowship, which supports young entrepreneurs who want to build innovative companies instead of finishing traditional education.
It was during this time that she teamed up with Wang to launch Scale AI. The company quickly gained attention for its advanced tools that help train artificial intelligence systems by labelling large amounts of data. Its clients include major players in the automotive, retail, and defence sectors. Scale AI's work has been crucial in improving the performance of autonomous vehicles and various AI-powered platforms.
Taylor Swift's $1.6 Billion Empire: Music, Streaming, Real Estate and Record-Breaking Taylor Swift Eras Tour
Meanwhile, global pop icon Taylor Swift, aged 35, had previously held the title of the world's youngest self-made woman billionaire. Her estimated net worth is around $1.6 billion or roughly Rs 13,400 crore. Swift built her fortune through music, streaming, real estate, and brand partnerships. Her "Eras" world tour has played a significant role in her financial success, with projections suggesting it could surpass $2 billion, making it the highest-grossing tour of all time.
After leaving Scale AI, Guo continued her entrepreneurial journey by founding Passes, a platform designed to help content creators and influencers monetise their online presence. The platform has attracted interest from both investors and creators, further establishing Guo as a rising star in the tech world.
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