Terms of the offer
Lucy Guo might be a billionaire, but instead of a life of luxury and comfort, she swears by a relentless work ethic and strict daily routine. At just 30 years old, the California-born-and-raised ... Lucy Guo, the youngest self-made billionaire, has become the talk of the town for her intense work ethic and her advice to other startup founders. Lucy urged founders to embrace a 90-hour workweek at least in the initial period of building the company. Guo interned at Facebook before joining Snapchat as the company’s first female designer. Guo built her career around tech startups, her initial draw to the industry was a practical one. Lucy Guo helped develop Snap Maps. She later moved to Quora where she met Alexandr Wang. Lucy Guo ... Lucy Guo is an American entrepreneur and engineer who co-founded Scale AI. [1] In 2022, she founded her second start-up, known as Passes. [2] As of 2025, Guo is the world's youngest female self-made billionaire, due to her stake in Scale AI. [3][4][5]
