Customer support

Retell AI

Website
Founded 2023Origin source ↗Checked 2026-09-15

Overview

The leading platform for building and managing AI voice agents that revolutionize contact center operations.

Company description As recorded 2026-11-08

Founders & team

Previously Adam Translate

Company history As recorded 2026-11-08

Bing Wu

Founder

Co-founder & CEO at Retell AI. Enthusiastic about the human brain and AI, Bing spent three years as a product manager at ByteDance/TikTok, where he led B2B and consumer products that delighted billions. Before joining ByteDance/TikTok, Bing founded two investor-backed startups in college, generating six-figure revenues.

Founder profile As recorded 2026-09-15

Evie Wang

Founder

Evie is the Co-founder and CMO of Retell AI She has a design background and a deep understanding of B2B business as she spent 3 years as a Product Designer at Bytedance.

Founder profile As recorded 2026-09-15

Weijia Yu

Founder

Weijia excels in product and software development, with a specialization in machine learning. At Meta, he spent three years as a PM hybrid Tech Lead within Facebook product team. Prior to Meta, Weijia led app development at ObEN, a Series B AI tech startup, providing full-stack AI solutions including TTS(text-to-speech), computer vision and chatbot.

Founder profile As recorded 2026-09-15

Zexia Zhang

Founder

Zexia is the co-founder and CTO of Retell AI. Passionate about ML, Zexia is always at the frontier of advancing speech technologies. Before Retell, Zexia spent four years at Google where he led the development of next-gen speech translation experience, and NLP solutions for call analysis.

Founder profile As recorded 2026-09-15
50team members reported
Source-reported As recorded 2026-09-15

Founded 2023 · Source

News & product activity

Sources & observations

Hacker News · Y Combinator

Profile depthenriched profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedSan Francisco, CA, USA
Pricing evidenceA pricing page was detected
Maturity: Launched · 4 of 6 areas documented

Source-based assessment · automated evidence rules

The company website offers product access through a trial, free start, app download, purchase, or onboarding with existing-account login. Customer adoption is not established by this evidence.

Company website: home Checked 2026-10-23

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Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding yearpricing page observedrecent publishing observeddated product or funding activity