AssemblyAI is a Speech AI company that provides industry-leading models for transcribing and understanding speech, accessible through a developer-first API. Their core offerings include high-accuracy Speech-to-Text, ultra-low latency Streaming Speech-to-Text, and advanced Speech Understanding models for extracting meaningful insights from audio data. You can learn more on the AssemblyAI website.
What Products and Services Does AssemblyAI Offer?
AssemblyAI's main products focus on converting and analyzing audio data at scale:
- Speech-to-Text: Converts prerecorded audio into highly accurate text, enabling companies to unlock the value of voice data for search, analysis, or workflow automation.
- Streaming Speech-to-Text: Supports real-time transcription for voice agents and contact centers, emphasizing ultra-low latency, high accuracy, and precise end-of-turn controls.
- Speech Understanding: Goes beyond basic transcription to deliver deep audio intelligence, including speaker diarization, automatic language detection, advanced text formatting, and content analysis.
All models are delivered via a robust API, designed for enterprise scalability and developer flexibility.
Who Uses AssemblyAI?
AssemblyAI serves a wide range of technology-driven businesses that require accurate speech recognition and audio intelligence. Their customer base includes:
- Siro
- EdgeTier
- Jiminny
- Supernormal
- Veed
- CallRail
- Zoom
- Calabrio
- JotPsych
- Charlie Health
- Metaview
- Apollo.io
- Glean
- Fireflies
- Clari
- Speechify
- Grain
- Happyscribe
- Airgram
- Nomorobo
- Synthesia
- Scratchpad
These companies use AssemblyAI's APIs to power transcription, automate workflows, analyze customer interactions, and build voice-enabled products.
What Differentiates AssemblyAI?
AssemblyAI is recognized for:
- Leading accuracy and reliability in speech-to-text conversion
- Advanced audio intelligence capabilities (beyond basic transcription)
- Developer-first API design for seamless integration
- Scalability to support enterprise-grade workloads
Their continuous investment in research and model development, highlighted by their recent $50M Series C funding, underpins their focus on advancing state-of-the-art Speech AI.
Where is AssemblyAI Based and How Large is the Team?
AssemblyAI is headquartered in San Francisco, California, United States, with a team of 121 employees.
Leadership Team at AssemblyAI
AssemblyAI's leadership includes:
- Dylan Fox (Chief Executive Officer)
- Christy Roach (Chief Marketing Officer)
- Alex Kroman (Chief Product & Technology Officer)
- Ryan Seams (VP, Customer Solutions)
- Nicholas Johnson (VP, Finance)
- Meghan Colón (VP, People)
- Matthew Bishop (VP, Business Operations)
- Eric Jensen (Head of Sales)
- Jackie Duhl (Head of Legal)
Recent News and Funding
In December 2023, AssemblyAI announced a $50M Series C funding round led by Accel, with participation from key investors such as Keith Block, Insight Partners, and Y Combinator. This funding supports their mission to build next-generation Speech AI models. Read more about the announcement.
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