Lucy Guo

Lucy Guo is an American social media influencer and engineer who co-founded Scale AI in 2016 before being fired in 2018. In 2022, she founded an OnlyFans competitor known as Passes. Guo was the youngest self-made female billionaire until late 2025.

Via: Lucy Guo, founder & CEO of Passes, on why doing the work yourself is the only way to know if your team is underperforming: https://x.com/BigBrainBizness/status/2084293371875713147