Fast is a settlement and coordination layer for AI-native work that handles payments and parallel settlement for AI agents with instant finality. Fast's Twitter Score is 51 out of 1000 (a Good rating) as of July 2026, ranking #23,098 (top 5%) among 464,440 tracked accounts.
Fast was co-founded by Grigore Rosu and Sriram Vishwanath, and is built by Pi² Labs. Rosu previously founded Runtime Verification before co-founding Fast. The project operates a verifiable settlement layer, or VSL, designed to coordinate and settle work performed by AI agents.
Fast raised a $12.5M seed round in July 2024, led by Polychain Capital. Additional backers include Samsung NEXT, Robot Ventures, ABCDE Capital, Binance Labs, Blockchain Capital, Generative Ventures, Bloccelerate VC, Divergence Ventures, and Dragonfly Capital Partners. No live tradable token has been announced as of the latest available information.
Fast has published 1,992 posts on the platform and has been mentioned by 111 accounts, with 266 total mentions.
Who follows Fast on X?
The accounts that follow Fast include 169 founders, 51 angel investors, 111 influencers and 12 VCs, among them Laura Shin, Polygon, Cointelegraph, Mario Nawfal, Tarun Chitra and Sreeram Kannan.