{"id":"9598e15b-b666-4702-8442-5e86b3c2ed0d","name":"AssemblyAI","slug":"assemblyai","description":"AI speech-to-text company providing real-time and pre-recorded transcription, speech understanding, voice agent APIs, and audio intelligence models. Founded 2017 by Dylan Fox. Y Combinator (S17) alum. Used in voice agents, AI notetakers, medical scribes, call analytics, and humanoid robot voice interaction.","status":"private","founded":2017,"hq":"San Francisco, CA, USA","hqLat":null,"hqLng":null,"hqGeocodedAt":null,"hqAddress":null,"hqPrecision":null,"website":"https://www.assemblyai.com","fundingTotal":"115000000","type":"brain","roles":[],"reviewStatus":"reviewed","lifecycleState":"active","supersededByCompanyId":null,"sources":"[{\"url\":\"https://www.assemblyai.com\",\"title\":\"AssemblyAI — Speech-to-text API\",\"sourceName\":\"AssemblyAI (official)\"}]","keyFacts":[{"label":"Headquarters","value":"San Francisco, CA, USA"},{"label":"Founded","value":"2017"},{"label":"Status","value":"private"},{"label":"Type","value":"brain"},{"label":"CEO & Founder","value":"Dylan Fox (former Cisco ML engineer, GWU grad)"},{"label":"Founded","value":"2017, Y Combinator S17 batch"},{"label":"HQ","value":"San Francisco / New York"},{"label":"Total Funding","value":"~$115M (Series A $28M + Series B $30M + Series C $50M)"},{"label":"Key Investors","value":"Accel (led A+C), Insight Partners (led B), Y Combinator, Nat Friedman, Daniel Gross"},{"label":"Products","value":"Pre-recorded & real-time speech-to-text APIs, speech understanding, voice agent API, guardrails, LLM gateway"},{"label":"Languages","value":"99 languages supported"},{"label":"Robotics Application","value":"Voice interaction for humanoid robots, AI agents, and embodied AI systems"}],"aliases":[],"collisionRisk":"low","reviewNote":null,"atsProvider":null,"atsSlug":null,"factoryLocations":null,"manufacturingCapacity":null,"orgType":null,"burnSignal":null,"litigationEvents":null,"insurancePostureDisclosed":null,"unitEconomicsDisclosed":null,"tickerSymbol":null,"stockExchange":null,"secCik":null,"revenueUsd":null,"revenueBasis":null,"revenueAsOf":null,"employeeCount":115,"employeeCountBasis":"reported","employeeCountAsOf":"2023-12-04T00:00:00.000Z","marketCapUsd":null,"marketCapAsOf":null,"marketCapSource":null,"createdAt":"2026-08-09T05:43:48.561Z","updatedAt":"2026-08-21T19:19:13.098Z","jsonLd":{"@context":"https://schema.org","@type":"Organization","@id":"https://registry.deploy.report/companies/assemblyai","url":"https://registry.deploy.report/companies/assemblyai","name":"AssemblyAI","description":"AI speech-to-text company providing real-time and pre-recorded transcription, speech understanding, voice agent APIs, and audio intelligence models. Founded 2017 by Dylan Fox. Y Combinator (S17) alum. Used in voice agents, AI notetakers, medical scribes, call analytics, and humanoid robot voice interaction.","identifier":"9598e15b-b666-4702-8442-5e86b3c2ed0d","foundingDate":"2017","address":"San Francisco, CA, USA","publisher":{"@id":"https://deploy.report/#organization"}},"framework_metadata":{"framework_schema_version":"0.1.0","verification_status":"verified","maturity_stage":null,"lifecycle_state":null,"architectural_position":{"cohort":null,"sub_cohorts":[]},"within_cohort_verified_vs_claimed_pair":null,"cap_flags":[],"verification_depth":{"sources_count":1,"primary_source_types":["primary-company-ir"]}}}