MOUNTAIN VIEW, Calif., Oct. 20, 2026 | Otter.ai, the AI meeting assistant, announced Oct. 20 that it raised $320 million from General Catalyst’s Customer Value Fund, TechCrunch reported. The fund provides non-dilutive capital, meaning it does not take equity, and earns returns tied to the results of a startup’s marketing spend. Otter did not disclose a valuation.
Otter says it will use the money for enterprise growth, go-to-market strategy, international expansion and product development. The company crossed $100 million in annual recurring revenue last year and now has 40 million total users, up from 25 million a year earlier, TechCrunch reported. Otter did not disclose monthly active users or churn.
What Otter Is Building
Otter’s meeting assistant launched in 2023, and the company has added search that works across apps and integrations with other AI tools. It is testing two features: a pre-brief that sends users background from earlier conversations, and “Live Assist,” which lets users ask the AI questions during a meeting. Otter’s new chief marketing officer, Alex Gay, formerly of Superhuman, told TechCrunch that people in meeting-heavy roles lose time because attendees spend the start of a meeting catching up on earlier discussions.
Pranav Singhvi, a partner and co-founder of the Customer Value Fund at General Catalyst, said, “Voice is one of the biggest untapped opportunities in enterprise AI, and Otter is at the forefront of it.” TechCrunch lists Fireflies.ai, Granola, Read AI, Circleback and Superhuman, which acquired Fathom, among Otter’s competitors. For a side-by-side look at the tools, see our guide on what an AI meeting assistant is, which compares pricing and covers the recording-consent rules that apply.
What This Raise Does and Doesn’t Mean
The headline figure is easy to misread, because this is not a typical equity round. With no equity sold and no valuation given, it cannot be compared with rounds such as the AI startups on our 2026 list. For scale, the $320 million is 6.4 times the $50 million Series B that Otter announced in 2021, which was led by Spectrum Equity.
User growth is the number that stands out. Going from 25 million to 40 million users is a 60% increase in a year, by our arithmetic. Otter’s last public revenue figure is the $100 million it crossed last year, and TechCrunch noted there was no update, so the growth in users cannot yet be tied to growth in revenue. For wider context on how many people use AI tools, see our AI usage statistics page.
Because the fund’s returns depend on how well the marketing spend performs, the money is tied to Otter’s ability to turn marketing into paying customers. Otter says it is approaching new revenue milestones but gave no figures. Both the pre-brief and Live Assist are still in testing, so neither is a product buyers can rely on yet.