What it sells
Voice AI models trained on proprietary conversational data for enterprise customer calls, with accurate pronunciation of brand names and industry terms.
Business model breakdown
Buyer: who owns the budget?
Enterprises and voice platforms
Trigger: what makes them buy now?
Robotic or mispronounced speech in customer calls
Workflow: what inputs become what output?
Inbound customer phone calls
Economics: what it saves and how it charges
Usage-based TTS API revenue (per character/minute) plus custom enterprise contracts with forward-deployed engineers and linguists; latency claims 37 ms P50 TTFA for Mist v3.
Distribution: how it reaches customers
Direct enterprise sales and platform partnerships
Funding history and coverage
| Round date | Stage | Amount | Investors | Source |
|---|---|---|---|---|
| 2026-07-15 | Series A | $24M | M13 (lead), Twilio Ventures, Corazon Capital, Unusual Ventures, existing investors | techcrunch.com |
Profiles summarize public reporting and company websites. Business-model notes are MaxBC's reading of that material, not confirmed facts; unknowns are left blank rather than guessed. Updated 2026-10-12.