Otter.ai is an AI meeting transcription and conversational knowledge platform co-founded by Sam Liang and Yun Fu. Otter.ai's Twitter Score is 11 out of 1000 as of September 2026, ranking #85,184 among 486,860 tracked accounts.
Otter.ai co-founded by Sam Liang as CEO and Yun Fu as CTO, the platform has grown from an AI meeting notetaker into what it describes as a Conversational Knowledge Engine. In March 2025, Otter.ai surpassed $100 million in annual recurring revenue and launched an AI meeting agent suite, marking a significant expansion of its product offering.
Otter.ai raised a $50 million Series B in 2021 led by Spectrum Equity, with additional backing from Horizons Ventures, Draper Associates, GGV Capital, Draper Dragon Fund, NTT DOCOMO Ventures, Fusion Fund, Duke University Innovation Fund, Harris Barton Asset Management, and Slow Ventures. Otter.ai has 17,048 followers as of September 2026 and has published 12,535 posts on the platform. Otter.ai has been mentioned by 92 accounts, with 202 total mentions.
Who follows Otter.ai on X?
The accounts that follow Otter.ai include 47 founders, 19 angel investors, 15 influencers and 8 VCs, among them DeFi Dad defidad.eth, XCOPY, SpiderCrypto, Guy Wuollet, Matt Schlicht and GM.