
Phonic is a voice AI platform based in San Francisco, focused on building, observing, and evaluating voice AI agents. The company aims to enhance the reliability of voice AI interactions, addressing common issues such as misunderstandings and abrupt call endings. With proprietary audio foundation models, Phonic offers a system of record for customer interactions, real-time insights, and evaluations to improve agent performance. Their technology enables seamless, lifelike conversations, making it suitable for various applications, including healthcare. Backed by $4M from Lux Capital and notable investors, Phonic is positioned to redefine voice AI standards.

Phonic is a voice AI platform based in San Francisco, focused on building, observing, and evaluating voice AI agents. The company aims to enhance the reliability of voice AI interactions, addressing common issues such as misunderstandings and abrupt call endings. With proprietary audio foundation models, Phonic offers a system of record for customer interactions, real-time insights, and evaluations to improve agent performance. Their technology enables seamless, lifelike conversations, making it suitable for various applications, including healthcare. Backed by $4M from Lux Capital and notable investors, Phonic is positioned to redefine voice AI standards.
What they do: Voice AI platform to build, observe, and evaluate voice agents with in-house audio foundation models
Headquarters: San Francisco, CA
Stage / funding: $4M seed led by Lux Capital
Team size: ~18 employees
Reliability, latency, and observability of conversational voice AI agents and synthetic voice interactions.
2024
Voice AI / Conversational AI
$4,000,000
Participation from individual investors including founders and operators from Replit, Hugging Face, Applied Intuition, Modal, and others
“Backed by Lux Capital with participation from notable seed investors and operator angels”