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Billionaire Profile
Lucy Guo
Global Rank
#2721

Image: KBDBK | CC0 | via Wikimedia Commons

Lucy Guo

CEO, Artificial intelligence
Los Angeles, California
Real-Time Net Worth
$1.45B
Estimated based on Artificial intelligence stock value as of September 10, 2026
0% (24h)
Age
31
Source
Artificial intelligence
Industry
Technology
Citizenship
United States

Biography

Lucy Guo is a prominent American entrepreneur, engineer, and investor, recognized for her significant contributions to the field of artificial intelligence. Born on October 14, 1994, and currently 31 years old, Guo is celebrated as the co-founder of Scale AI, a leading data annotation company. Her innovative approach and business acumen have not only earned her a substantial net worth of $1.4 billion, primarily from her involvement in AI and tech ventures, but also the title of the youngest self-made female billionaire. Her career includes impactful roles at Facebook and Snapchat, along with founding Backend Capital, a venture capital firm. Guo is currently the CEO of Passes, a platform for content creators. Her achievements underscore her influence and leadership in the tech industry.

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Data Updated
Sep 10, 2026
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Wealth Over Time

Net Worth History

YearNet Worth
2026$1.45B
2025$1.40B
2024$1.40B
2023$1.30B
2022$440M

Portfolio Holdings

Scale AI

Scale AI

technology
$870M
Holdings Value
Ownership
3%
Market Cap
$29.0B
San Francisco, CA
Founded 2016

In-Depth Profile

Early Life

Lucy Guo was born on October 14, 1994, in Fremont, California, to Chinese immigrant parents who worked as electrical engineers. Growing up in Silicon Valley, she was exposed to technology early on. At a young age, she taught herself to code, and by her teens, she was already making money by developing bots for online games like Neopets and selling in-game assets.

Rise to Success

Guo enrolled at Carnegie Mellon University to study computer science but dropped out in 2014 after being selected for the Thiel Fellowship. This fellowship provided her with the opportunity to pursue entrepreneurial projects. Guo's career began with internships at Facebook and a role as the first female designer at Snapchat, where she contributed to the development of Snap Maps. She later met Alexandr Wang at Quora. In 2016, they co-founded Scale AI, a company that provides data labeling services for AI applications. She left Scale AI in 2018, but retained a 5% stake in the company. In 2019, she founded Backend Capital, a venture capital firm. In 2022, Guo founded Passes, a content creator monetization platform.

Key Business Strategies

Guo's key strategies have been marked by innovation and seizing opportunities in the rapidly growing tech space. From her early venture in Neopets to her contributions to AI, she consistently demonstrated a keen ability to identify emerging trends and develop solutions. Guo's focus on data annotation with Scale AI positioned her at the forefront of the AI revolution, and her later venture, Passes, underscores her understanding of the evolving creator economy. Her approach includes hands-on support and investments in early-stage startups.

Philanthropy

Specific philanthropic amounts were not found in the search results, but she is known to be involved in empowering content creators.

Career Milestones

2014

Thiel Fellowship

Awarded the Thiel Fellowship, enabling her to pursue entrepreneurial ventures instead of completing her studies.

2016

Co-founded Scale AI

Co-founded Scale AI, a company providing data labeling services for AI.

2018

Launched Backend Capital

Founded Backend Capital, a venture capital firm investing in early-stage tech startups.

2022

Founded Passes

Founded Passes, a social platform designed to empower content creators by providing tools to monetize their work.

2025

Youngest Self-Made Female Billionaire

Became the youngest self-made female billionaire in the world.

Philanthropy & Social Impact

Entrepreneurship

Empowering Content Creators

Through Passes, Guo focuses on empowering content creators and helping them generate revenue directly from their audiences.

Business Philosophy & Leadership

Notable Quotes

"“I don't really think about it much, it's a bit wild. Too bad it's all on paper haha.”"

"“We had a difference of opinion, but I am proud of what Scale has achieved.”"

"“I'm more confident, excited, and motivated than ever before.”"

Leadership Principles

Innovation

Guo consistently seeks out new opportunities and challenges, as seen in her ventures in AI and the creator economy.

Risk-Taking

Guo demonstrated a willingness to take risks by dropping out of college to pursue entrepreneurship.

Adaptability

Guo's ability to pivot and embrace new opportunities, such as transitioning from Scale AI to Passes, highlights her adaptability.

Controversies & Challenges

2025

Passes Lawsuit

Passes faced a class-action lawsuit alleging that underage content had been distributed on the platform. Guo denies any wrongdoing.

Billionaires Connected to Lucy Guo

Peers in Technology

All Technology billionaires

Adjacent Global Ranks

Full global ranking

Frequently Asked Questions

What is Lucy Guo's net worth in 2026?
As of 2026, Lucy Guo's estimated net worth is $1.45 billion, ranking #2721 among the world's billionaires. The estimate is based on publicly available shareholding data and market prices, updated daily.
How did Lucy Guo make their money?
Lucy Guo's wealth primarily comes from Artificial intelligence, most notably through Artificial intelligence.
Where is Lucy Guo from?
Lucy Guo is from United States.
How old is Lucy Guo?
Lucy Guo is 31 years old.

Sources & References

  1. Lucy Guo — Forbes profile Forbes