Dylan Fox

Dylan Fox is the founder and CEO of AssemblyAI, an AI research company building Speech AI models that transcribe and understand human speech through a developer-facing API. A former machine learning engineer at Cisco, he started AssemblyAI as a solo founder in 2017, went through Y Combinator, and grew it into a platform used by companies like Spotify, Zoom, and Fireflies.ai. The company processes tens of millions of API calls a day and has raised roughly $115M, including a $50M Series C led by Accel in December 2023.