
Technology
|
Voice AI
|
Series B
|
Valuation:
Unknown

Zeitgeist tracks private signals to determine where the company is heading and what it means competitively.
The company's public product roadmap & what they're committed to building.
Visual workflow builder for agent logic and guardrails.
Proprietary ASR claiming 5.9% WER across languages.
Prompt-based agent creation for non-technical users.
Instant cloning from short audio samples with emotion control.
Unlimited concurrency for outbound campaigns.
Developer-first voice API, lighter enterprise motion, API-only delivery model.
Similar developer API play, broader model flexibility but less compliance posture.
Enterprise contact center focus with longer sales cycles and more services-heavy delivery.
Co-Founder and CEO (YC alum, serial founder)
Co-Founder (YC alum, AI product background)
CIO (enterprise data and security leadership)
Chief Sales Officer (enterprise GTM)
2023 | Y Combinator
2024 | Series A, $16M led by Scale Venture Partners
2025 | Series B, $40M led by Emergence Capital