Lucy Guo

ABOUT LUCY GUO

Entrepreneur known for co-founding Scale AI, a data annotation company. As of 2025, she is the youngest female billionaire. She has also founded Passes, an OnlyFans competitor. She has gained over 120,000 followers to her guoforit Instagram account.

She studied at Carnegie Mellon University and dropped out in 2014 after she won a scholarship that allowed her to pursue her entrepreneurial dreams.

She has two cats. Her hobbies include going to festivals and working out.

She is Chinese-American.

In an October 2024 Instagram post, she shared a picture of her and Bill Gates .