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 54 out of 1000 (a Good rating) as of September 2026, ranking #16,247 (top 5%) among 486,573 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 2,000 posts on the platform and has been mentioned by 118 accounts, with 278 total mentions.
Who follows Fast on X?
The accounts that follow Fast include 185 founders, 56 angel investors, 100 influencers and 10 VCs, among them Laura Shin, Tarun Chitra, Polygon, Cointelegraph, Mario Nawfal and Sreeram Kannan.