Kai-Fu Lee (@kaifulee) — Twitter Score 87 out of 1000

Kai-Fu Lee is an AI entrepreneur and venture capitalist who founded 01.AI and Sinovation Ventures, and previously served as President of Google China. Kai-Fu Lee's Twitter Score is 87 out of 1000 (a Good rating) as of July 2026, ranking #10,069 (top 5%) among 531,432 tracked accounts.

Kai-Fu Lee founded 01.AI in May 2023 and the company reached unicorn status within six months, backed by Alibaba among others, with a valuation above $1 billion on $200 million in investments. The company has moved quickly on model releases: the open-source Yi-34B foundation model launched in November 2023 and topped the Hugging Face leaderboard, followed by the 100-billion-parameter Yi-Large in May 2024 and the 100-billion-parameter MoE model Yi-Lightning in October 2024.

Kai-Fu Lee also founded Sinovation Ventures, an early-stage technology investment firm that manages over $3 billion in assets and has backed more than 500 portfolio companies. He also works at the Sinovation Ventures Artificial Intelligence Institute. Earlier in his career, he previously worked at Apple, SGI, Microsoft, and Google China, where he served as President.

Kai-Fu Lee is the author of AI Superpowers, a New York Times bestseller, and co-author of AI 2041. He has been mentioned by 239 accounts a total of 805 times, and his account has accumulated 1,332,732 followers as of July 2026 across 3,864 posts.

Who follows Kai-Fu Lee on X?

The accounts that follow Kai-Fu Lee include 448 founders, 96 angel investors, 109 influencers and 19 VCs, among them 6529, Anthony Pompliano, David Sacks, H.E. Justin Sun, Jesse Powell and Alexis Ohanian.