BreakoutSeries A
Vapi
San Francisco, USA · founded 2022
Voice agent infrastructure — the Twilio for AI calls.
Visit site ↗Momentum
93
Total raised
$25M
Last round
$20M
What they do
Lets developers spin up voice agents in minutes. Handles ASR, TTS, LLM, telephony.
Why it matters
Powers most voice-AI startups launched in 2025-26, including Indian SaaS targeting clinics and coaching centers.
Investors
BessemerY Combinator
Signals
- ↑ARR YoY+1100%