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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

Historical view of private secondary pricing and transaction trends.

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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.

Recent news

Latest coverage and updates

  • launchesSep 4, 2026

    Retell AI Inc. launched Workflows on Aug 24th '26.

  • recognized_asAug 26, 2026

    Retell AI Inc. recognized as top tier for latency and reliability on Aug 26th '26.

  • recognized_asAug 18, 2026

    Retell AI Inc. recognized as Best AI phone agents on Jul 1st '26.

  • launchesJun 30, 2026

    Retell AI Inc. launched three core capabilities within Conductor on Jun 30th '26.

  • launchesJun 30, 2026

    Retell AI Inc. launched Conductor on Jul 1st '26.

Retell AI Filings

Explore SEC and related filing metadata, where available.

Retell AI filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

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

Is Retell AI a public or private company?

Retell AI is a private company.

What is the current stock price of Retell AI?

Retell AI is a private company with no public stock price. No recent secondary market data is available.

How much is Retell AI worth (valuation)?

Valuation information for Retell AI is not publicly available.

Can I buy Retell AI stock?

Retell AI shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Retell AI's last funding round?

Retell AI's most recent funding round was Seed on August 27, 2024.

Who are the main investors in Retell AI?

Key investors in Retell AI include Alt Capital.

Will Retell AI IPO soon?

No public IPO plans have been announced for Retell AI.

How can I track Retell AI secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Retell AI's secondary market activity and sign up for updates.

Firmographic Details

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

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