Vapi
PrivateLast Round
Series B
May 12, 2026
Est. Valuation
$500M
Total Funding Raised
$72.23M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
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
Keywords
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 | 93% | |
| Bland AI | 89% | |
| AssemblyAI | 88% |
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 |
Key People
Founding team and executive leadership
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 |
Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 19, 2026
Grew 26% QoQ, from 118 to 149 employees.
- Jul 8, 2026
Added Megathon as a customer
Recent news
Latest coverage and updates
- 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
Vapi recognized as top tier for latency and reliability on Aug 26th '26.
- launchesAug 18, 2026
Vapi launched Vapi Simulations on Aug 18th '26.
- hiresAug 6, 2026
Vapi hired Nathalie Criou as VP of Product on Jul 1st '26.
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.
Request accessFrequently 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.