Vapi
PrivateLast 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.
Vapi Comparables
Compare Vapi with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Retell AI | 91% | |
| Daily | 86% | |
| Bland AI | 86% |
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Vapi Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | May 12, 2026 | ||||
| Series A | Dec 11, 2024 | ||||
| Seed | Nov 1, 2023 | ||||
| Accelerator | Mar 23, 2021 |
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Key People
Founding team and executive leadership
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Vapi Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| AI Grant | Series A |
| Saga Ventures | Series A |
| Peak XV Partners | Series B |
| M12 - Microsoft's Venture Fund | Series B |
| Abstract Ventures | Series A |
| Y Combinator | Series A, Seed, Series B, Accelerator |
| Bessemer Venture Partners | Series 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.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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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.