Retell AI
Conversational voice API for real-time AI agents
Key Facts
Founded2023
HQPalo Alto, US
Employees25estEstimated — not from a disclosed announcement
Total Raised$4.6M
Last RoundSeed, Jul 2024
About
Retell builds a low-latency conversational AI platform optimized for real-time phone interactions, with proprietary turn-taking and interruption handling.
Funding History
| Round | Date | Amount | Lead | Participants |
|---|---|---|---|---|
| Seed | Jul 2024 | $4.6M | Altman Capital | Y Combinator |