Deepgram
Voice AI platform providing real-time speech-to-text, text-to-speech, and voice agent APIs for developers and enterprises.
About
Deepgram is a research-driven AI company focused on voice technology that transforms human-to-machine interactions. Founded in 2015, the company emerged from machine learning research at the University of Michigan. Deepgram raised a $130M Series C in January 2026, reaching a $1.3B valuation.
The platform offers enterprise-grade voice AI infrastructure including Speech-to-Text, Text-to-Speech, Voice Agent, and Audio Intelligence APIs, available in real-time and batch formats with both cloud and self-hosted deployment options. Deepgram is a remote-first organization and a Y Combinator alum.
Deepgram's customers include Twilio, Cloudflare, IBM, and Sierra. The company has been recognized by Inc. Best Workplaces and Built In.