Vapi Current · Verified less than 14 days ago · Last verified: Oct 14, 2026

Vapi: $3.0B valuation, IPO Readiness 50, Series D+. Vapi is the voice AI infrastructure platform enabling developers to build, deploy, and scale voice AI agents —. Track live on The IPO Stack.

Series D+Artificial Intelligenceprivate
50
/100
IPO Readiness Score
Grade D — Early Stage
TechStackIPO proprietary score based on funding scale, valuation, stage progression & momentum.
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Vapi is the voice AI infrastructure platform enabling developers to build, deploy, and scale voice AI agents — the Twilio for voice-powered AI applications handling millions of minutes of calls monthly. Valued at $150M with $40M raised, Vapi serves 10K+ developers and competes with Retell, Bland AI, and OpenAI Realtime API. Major AI infrastructure IPO candidate as voice-enabled AI agents replace traditional call centers for customer service, sales, and scheduling.

Valuation
$3.0B
Total Funding
$450M
Stage
Series D+
Sector
Artificial Intelligence
Headquarters
San Francisco, CA
CEO
Jordan Dearsley
IPO Status
private

Funding History

April 2023
Seed
$3M
July 2024
Series A
$20M
July 2026
Series B
$120M
August 2026
Series C
$150M
October 2026
Series D
$150M
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Track Vapi IPO timeline, funding rounds, investor activity, and valuation on TechStackIPO — the pre-IPO intelligence platform.

Frequently Asked Questions

When is Vapi going public? +

Vapi has not publicly announced IPO plans. Track TechStackIPO for the latest signals and subscribe to The IPO Stack for weekly updates.

What is Vapi's current valuation? +

Vapi is valued at $3.0B as of July 2024. This valuation is based on its most recent private funding round tracked by TechStackIPO.

How can I invest in Vapi before IPO? +

Accredited investors can access Vapi shares through secondary market platforms, pre-IPO investment funds, and broker-dealer platforms that facilitate private company transactions. TechStackIPO's marketplace tracks available access options. Note: pre-IPO investments carry higher risk and limited liquidity compared to public market investing.

What is Vapi's IPO Readiness Score? +

Vapi scores 50/100 (Grade: D) on TechStackIPO's IPO Readiness Index. The score evaluates funding scale, valuation trajectory, funding momentum, stage progression, and company maturity. Scores above 70 indicate strong near-term IPO potential.

How much total funding has Vapi raised? +

Vapi has raised $450M in total venture capital and private equity funding, with backing from Y Combinator, Bessemer Venture Partners, Khosla Ventures.

Who are Vapi's key investors? +

Vapi's notable investors include Y Combinator, Bessemer Venture Partners, Khosla Ventures. Full investor details, funding round history, and lead investor breakdowns are available on TechStackIPO.

What sector is Vapi in? +

Vapi is a Artificial Intelligence company. Vapi is the voice AI infrastructure platform enabling developers to build, deploy, and scale voice AI agents — the Twili.

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