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Vapi

Vapi

Private
San Francisco, CaliforniaAI, Data & Cloud Infrastructurehttps://vapi.ai

Last Round

Series B

May 12, 2026

Est. Valuation

$500M

Total Funding Raised

$72.23M

Momentum

Top 1%

of companies Caplight tracks

Company Overview

Vapi operates in AI, Data & Cloud Infrastructure and is based in San Francisco, California. Its latest recorded funding round was a Series B round in May 2026.

Vapi is an AI infrastructure company that provides a developer-focused platform to build, test, and deploy AI-powered voice agents.

Sector

AI, Data & Cloud Infrastructure

Verticals

NLP & Conversational AI, Platform-as-a-Service, Cloud Communications, Customer Experience, VoIP

Business Model

B2B

Customer Profile

Usage-Based SaaS, Freemium, Services & Consulting

AI Layer

Infrastructure

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

Caplight clients see full MarketPrice™ history and secondary transactions.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

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Vapi Comparables

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

Vapi comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Retell AI
91%
Daily
86%
Bland AI
86%
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Vapi Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series BMay 12, 2026
Series ADec 11, 2024
SeedNov 1, 2023
AcceleratorMar 23, 2021
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Key People

Founding team and executive leadership

Nikhil Gupta

Founder, CTO

Founding Team

Jordan D.

Founder, CEO

Founding Team

Frank Mastronuzzi

Acting Chief Financial Officer

Executive Team

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Vapi Investors

Notable investors and investment history

Vapi investors
InvestorRounds
AI GrantSeries A
Saga VenturesSeries A
Peak XV PartnersSeries B
M12 - Microsoft's Venture FundSeries B
Abstract VenturesSeries A
Y CombinatorSeries A, Seed, Series B, Accelerator
Bessemer Venture PartnersSeries B, Series A
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Market signals

Structured signals derived from secondary market and firmographic data.

  • Nov 11, 2026

    Agent Loop, a voice agent builder, launched in early access.

  • Sep 19, 2026

    Grew 26% QoQ, from 118 to 149 employees.

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Recent news

Latest coverage and updates

  • launchesNov 11, 2026

    Vapi launches Agent Loop in early access on Nov 11th '26, opening a waitlist for a system that builds voice agents from job descriptions and measurable goals, simulates and tests changes against those goals, and fixes what fails.

  • hiresOct 20, 2026

    Vapi welcomes Jeff Liu as its VP of Engineering on Oct 20th '26, following his five-year tenure leading platform and infrastructure engineering at Turing.

  • attends_eventOct 20, 2026

    Vapi joins Vapi at VapiCon 2026, which takes place Nov 11-12 '26 at Fort Mason in California.

  • launchesSep 30, 2026

    Vapi launches Vapi Personal Agent Calling in beta on Sep 30th '26, giving personal assistants the ability to place phone calls, handle conversations, and report back.

  • recognized_asAug 26, 2026

    Independent tests from Ventureharbour and Arahi place Vapi in their top tier for latency and reliability in an Aug '26 comparison of AI voice agent platforms.

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Vapi Filings

Explore SEC and related filing metadata, where available.

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

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Frequently Asked Questions

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

Is Vapi a public or private company?

Vapi is a private company.

What is the current stock price of Vapi?

Vapi is a private company, so its shares have no public market price. Caplight tracks Vapi's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is Vapi worth (valuation)?

Vapi's valuation is estimated at $500.0M based on funding round data.

Can I buy Vapi stock?

Vapi shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was Vapi's last funding round?

Vapi's most recent funding round was Series B on May 12, 2026.

Who are the main investors in Vapi?

Key investors in Vapi include Peak XV Partners, Y Combinator, Bessemer Venture Partners, Kleiner Perkins.

Will Vapi IPO soon?

No public IPO plans have been announced for Vapi.

How can I track Vapi secondary market activity?

Caplight tracks bids, offers, and trades in Vapi's shares on secondary markets.

Firmographic Details

HeadquartersSan Francisco, California
Employee Range103
Year Founded2020
Last FundingMay 12, 2026

Institutional Data Access

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