AssemblyAI company logo - Speech Recognition company based in United States
startup

AssemblyAI

San Francisco, United States
Founded 2017
80+ employees

About

AssemblyAI develops highly accurate speech-to-text APIs, including their flagship LeMUR model, and a suite of audio intelligence features like speaker diarization, entity detection, and topic detection. Their key innovation lies in offering low-latency, high-accuracy transcription optimized for real-time and asynchronous applications, alongside advanced features like content moderation and redaction. Serving a diverse market including contact centers, media companies, and research institutions, AssemblyAI processes millions of minutes of audio data monthly and is recognized for consistently achieving industry-leading Word Error Rates (WER) in independent evaluations.

Technology Focus

speech recognition nlp

Key People

D
Dylan Fox

Quick Stats

Total Raised $115M
Founded 2017
Status private
Type startup