June 7, 2024

Her firm, Passes, a platform for creators hawking makeup tutorials, relationship advice and more, raised $40 million in February from investors including Emma Grede (No. 87). Most of her fortune lies in her nearly 6% stake of artificial intelligence firm Scale AI, which she cofounded with Alexandr Wang in 2016. (She left in 2018.) Scale AI was worth an estimated $7.3 billion as Forbes went to press but is raising new funding from private investors at a nearly $13 billion valuation.

Forbes Staff

Forbes Founder Staff is a seasoned writer dedicated to exploring the intersection of entrepreneurship, innovation, and business.

Previous Story

Kylie Jenner

Next Story

Whitney Wolfe Herd

Latest from 40 under 40

Henrique Dubugras

Henrique Dubugras, co-founder and co-CEO of Brex, has revolutionized financial services for startups and tech companies by providing innovative credit solutions tailored

John Zimmer

John Zimmer, co-founder and president of Lyft, has been instrumental in shaping the ride-sharing industry alongside Uber. Lyft’s emphasis on community and

Apoorva Mehta

Apoorva Mehta, founder and CEO of Instacart, has transformed grocery shopping with his on-demand delivery service. Mehta’s innovative platform connects customers with

Vitalik Buterin

Vitalik Buterin, co-founder of Ethereum, has revolutionized blockchain technology with the creation of a decentralized platform that supports smart contracts. Buterin’s vision

Brian Chesky

Brian Chesky, co-founder and CEO of Airbnb, has redefined the travel and hospitality industry by creating a global platform for home-sharing. Chesky’s