Decagon
Decagon is an AI agents company based in San Francisco, United States, founded in 2023. AI customer-support agents for enterprises. It was valued at $4.5bn in January 2026 (Series D funding round ($250m), plus employee tender at same price), which makes it a unicorn in the 311 Unicorn Index.
Part of the 311 Unicorn Index (311institute.com). Last updated .
Source: TechCrunch
About Decagon
AI customer-support agents for enterprises. Lead investors in its latest round: Coatue, Index Ventures, a16z. Website: decagon.ai.
How this figure is calculated
The valuation set by the latest priced funding round or company-run share sale, as announced by the company or its lead investor, or reported by a major news organisation. Figures in other currencies are converted at the rate on the day of the round. Talks that have been reported but not closed do not count.
Related
- Innovation profile of San Francisco
- United States: economy and key statistics
- The 311 Unicorn Index
- Global Startups Directory
- Global Investors Directory
- All 311 Indexes
Other unicorns in United States
- Anthropic ($965bn)
- OpenAI ($852bn)
- Databricks ($190bn)
- Stripe ($159bn)
- Anduril Industries ($61bn)
- Ramp ($60bn)
- Cognition ($48bn)
- Project Prometheus ($41bn)
- Ripple ($40bn)
- Figure AI ($39bn)
- Safe Superintelligence ($32bn)
- Crusoe Energy Systems ($30.9bn)
- VAST Data ($30bn)
- Scale AI ($29bn)
- The Boring Company ($23bn)
Questions and answers
How much is Decagon worth?
Decagon was valued at $4.5bn in January 2026 (Series D funding round ($250m), plus employee tender at same price), according to the 311 Unicorn Index.
Where is Decagon based?
Decagon is headquartered in San Francisco, United States.
When was Decagon founded?
Decagon was founded in 2023.
What does Decagon do?
AI customer-support agents for enterprises.
Is Decagon a unicorn?
Yes. Decagon is a privately held company valued at $1 billion or more, so it is a unicorn in the 311 Unicorn Index.
© 311 Institute 2026. Facts from the sources linked on this page. The selection, classification and links are the proprietary work of the 311 Institute, protected by copyright and database rights.