AssemblyAI
The best way to build Voice AI apps
San Francisco, United States · Founded 2017 · $108.0M raised
- Headquarters
- San Francisco, California
- Employees
- 51–200
- Founded
- 2017
- Business Model
- B2B
- Website
- assemblyai.com
- Total Funding
- $108.0M
- Last Round
- $50.0M Series CDec 2023
- Rounds
- 3
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
AssemblyAI provides Voice AI infrastructure for developers, including pre-recorded, real-time, and sync speech-to-text APIs plus speech understanding, guardrails, an LLM gateway, and a Voice Agent API. Customers use the models to transcribe speech, identify speakers, extract sentiment and summaries, and power products such as voice agents, AI notetakers, call analytics, and medical transcription. Zoom and other Voice AI companies build on AssemblyAI, and the platform supports 99 languages with cloud or self-hosted deployment.
Summary
AssemblyAI is an Artificial Intelligence company based in San Francisco, United States, founded in 2017. It has raised $108.0M in total across 3 rounds, most recently a $50.0M Series C round in Dec 2023. Investors include Accel, Insight Partners and Y Combinator.
Tech & App Stack
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Funding History
Dec 2023
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Funding: Series A through Series C. Amounts, valuations, and investors where available.
Investors
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