Directory / Voice Agents
Retell AI
Supercharge Your Contact Center Operations with AI Phone Agents
Headcount
196
▲ 22.9%▲ 67.0%3m · 6m
src: Clay (LinkedIn headcount)
X followers
3,561
——7d · 30d
src: X API public metrics 2026-11-04
Traffic / month
1M
src: Semrush
// profile
Product
- Integrations
- Twilio, HubSpot, Salesforce, Zendesk, Intercom, Zapier, Google Workspace, Microsoft Teams, Slack, Calendly, Stripe, MCP support (Cursor, Claude Desktop, Claude Code, Codex)
- HQ
- Redwood City, California, United States
- Founded
- —
- Profile ↗
// capital
Funding
- Date
- Aug 27, 2024
- Source
- Announcement ↗
- Investors
- Aaron Levie, Alex Levin, Alt Capital, Carya Venture, Michael Seibel, Rajat Suri, Siqi Chen, Tyler Bosmeny, Y Combinator
// team
Hiring
- Employees
- 196
- Growth 3m / 6m
- +22.9% / +67.0%
- Open roles (sample)
- Founders Initiatives, AI Agents
- Senior IT Manager
- Enterprise Account Manager
- Staff Frontend Engineer
- Senior Billing Manager
- Founders Initiatives, Technical Ex-Founders
- Enterprise Account Executive
- Senior Deal Desk Manager
- X mentions this week
- 39
- X handle
- @retellai
src: Clay (LinkedIn headcount)
src: Clay (LinkedIn headcount)
src: Clay open jobs
src: X API public metrics 2026-11-04
// x.com
Top launch posts
- Nov 3, 2026 · other · 31 eng.GPT-Live-1 is now on Retell! Build voice agents which truly keep up with a real conversation. GPT-Live-1, @OpenAI's newest realtime model,
- Nov 2, 2026 · launch · 29 eng.Grok Voice 3.0 is now live on Retell! 🚀 @spacexai's speech-to-speech model combines sub-second latency with natural, concise responses, ran
- Nov 2, 2026 · launch · 1 eng.Grok Voice 3.0 is now live on Retell! 🚀 @spacexai's speech-to-speech model combines sub-second latency with natural, concise responses, ranking #1 in colloquial performance out of 41 models on our vC
- Nov 2, 2026 · launch · 0 eng.Grok Voice 3.0 is now live on Retell! 🚀 SpaceX Super Intelligence's speech-to-speech model combines sub-second latency with natural, concise responses, ranking #1 in colloquial performance out of 41
// press
Recent news
- Oct 27, 2026Retell uses OpenAI models to help power 100M monthly calls
- Aug 24, 2026Retell Workflows and more
// provenance
Sources
- Headcount
- Clay (LinkedIn headcount)
- Open jobs
- Clay open jobs
- Traffic
- Semrush
- X metrics
- X API public metrics 2026-11-04
- X handle (homepage-verified)
- —
- x_buzz
- X API recent counts, 7 days to 2026-11-04
// faq
About Retell AI
What does Retell AI do?+
Supercharge Your Contact Center Operations with AI Phone Agents
How much has Retell AI raised most recently?+
Seed of $4.6M on Aug 27, 2024, led by Alt Capital.
How many employees does Retell AI have?+
About 196 (3-month growth +22.9%).
How is Retell AI priced?+
usage-based, enterprise/contact sales, starting at $0.07/min.