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Retell AI

Retell AI

Private
San Francisco, CaliforniaAI, Data & Cloud Infrastructurehttps://www.retellai.com/

Last Round

Seed

Aug 1, 2024

Total Funding Raised

$9.7M

Momentum

Top 1%

of companies Caplight tracks

Company Overview

Retell AI is a software company that provides a developer-first platform for building, deploying, and monitoring human-like AI voice agents for contact center automation.

Sector

AI, Data & Cloud Infrastructure

Verticals

NLP & Conversational AI, Cloud Communications, API Management, Customer Experience

Business Model

B2B

Customer Profile

Usage-Based SaaS

AI Layer

Infrastructure

Keywords

voice AIconversational AIvoice APIAI voice agentLLMusage-based billingtelephony integrationlow-latency AIAI infrastructurevoice automationAI phone agentconversational voiceAI call centerspeech-to-texttext-to-speech

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Retell AI Comparables

Compare Retell AI with similar companies based on industry and business-model similarity.

Retell AI comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Vapi
94%
Bland AI
92%
Synthflow
86%

Retell AI Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedAug 1, 2024
SeedMay 1, 2024
Pre SeedNov 1, 2023

Key People

Founding team and executive leadership

Evie Wang

Co-Founder & CPO

Founding Team

Zexia Zhang

Co-Founder, CTO

Founding Team

Bing Wu

Co-Founder & CEO

Founding Team

Rose Chu

Chief Financial Officer

Executive Team

Retell AI Investors

Notable investors and investment history

Retell AI investors
InvestorRounds
CaryaSeed
Alt CapitalSeed
Y CombinatorSeed, Pre Seed
Alt CapitalSeed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Dec 31, 2026

    Ranked #3 Fastest-Growing Software Company in G2 Best Software Awards.

  • Aug 22, 2026

    Grew 36% QoQ, from 121 to 165 employees.

Retell AI Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Retell AI Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Retell AI's valuation, stock price, and market status.

Firmographic Details

HeadquartersSan Francisco, California
Employee Range102
Year Founded2023
Last FundingAug 1, 2024

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