Simular is an AI company that builds autonomous computer-using agents, co-founded by former Google DeepMind researchers Ang Li and Jiachen Yang. Simular's Twitter Score is 10 out of 1000 as of October 2026, ranking #92,613 among 498,181 tracked accounts.
Simular was co-founded by Ang Li, who serves as CEO, and Jiachen Yang, who serves as CTO. The company develops AI agents, including Sai and Agent S, that interact with software through graphical user interfaces rather than APIs, enabling them to operate computers much as a human user would. Agent S achieved a 69.9% success rate on the OSWorld computer-use benchmark, a widely used evaluation for this class of agents.
Simular raised a $21.5 million Series A on December 2, 2025, led by Felicis Ventures. Additional backers include NVentures, Basis Set Ventures, Flying Fish Partners, South Park Commons, Samsung NEXT, Xoogler Ventures, Lenny Rachitsky, Lilian Weng, and Abhinav Gupta. Simular has 9,308 followers as of October 2026 on X and has published 832 posts. The account has been mentioned by 14 accounts, with 47 total mentions.
Who follows Simular on X?
The accounts that follow Simular include 64 founders, 16 angel investors, 14 influencers and 4 VCs, among them Marc Andreessen, Sandeep, Tommy, Kris, Fomozaurus and Dave Morin.