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Artificial Intelligence · Profile from AI Research Companion

ElevenLabs

The voice-AI company founded in 2022 by two Polish childhood friends, Mati Staniszewski and Piotr Dąbkowski, that turned frustration with flat, single-voice film dubbing in Poland into the most widely used independent text-to-speech, voice-cloning and dubbing platform, and then into a platform for voice agents. ElevenLabs competes with OpenAI, Google and Microsoft, whose general models also speak, by being better and faster at one thing — natural, expressive speech in dozens of languages — and by selling it through a self-serve creator product, a developer API and enterprise contracts. It grew from a beta in January 2023 to ~$330m of annual recurring revenue (ARR) at the end of 2025 and more than $500m by May 2026 (company statements, reported), raised a $500m Series D led by Sequoia at an $11bn valuation (February 2026) and was valued at ~$22bn in an employee tender offer in September 2026 (reported). Its history is also a catalogue of voice-AI misuse — the 4chan celebrity clips of January 2023 and the fake Biden robocall of January 2024 were made with its tools — and of the consent and licensing systems it built in response.

At a glance

Founded
2022, by Mati Staniszewski (CEO; previously a deployment strategist at Palantir) and Piotr Dąbkowski (CTO; previously a machine-learning engineer at Google), friends from school in Warsaw (reported)
Headquarters
Incorporated in the US (Eleven Labs Inc.); described as based in New York and London, with a large engineering presence in Warsaw and offices in other European, Asian and Latin American cities; Amsterdam office opened 1 October 2026 (reported)
Ownership / structure
Private. Investors include Andreessen Horowitz, Nat Friedman and Daniel Gross (NFDG), Sequoia Capital, ICONIQ, Credo Ventures, Concept Ventures, NEA, Lightspeed, Bond, Evantic, Deutsche Telekom (reported, Series C), BlackRock and Nvidia (Series D extension, May 2026, reported); individual investors including Matthew McConaughey and Jamie Foxx (reported)
Leadership (2026)
Mati Staniszewski (co-founder and CEO); Piotr Dąbkowski (co-founder); Ethan Tandowsky (CFO, named 8 September 2026, reported); Andrew Reed of Sequoia joined the board with the Series D (February 2026)
AI products
Text-to-speech models (Multilingual v2, 2023; Turbo and Flash low-latency models, 2024–25; Eleven v3, alpha June 2025; v4 and v4 Turbo, 28 September 2026, reported); voice cloning (instant and professional) and Voice Library marketplace; Dubbing Studio (2023); speech-to-speech; sound effects (2024); Scribe speech-to-text (2025); Conversational AI / Agents platform (November 2024); Eleven Music (August 2025); Iconic Marketplace for licensed famous voices (November 2025); ElevenReader app; Eleven Realtime (20 October 2026, reported)
Scale
~$330m ARR at the end of 2025 (company, as reported at the Series D; one aggregator says ~$350m — use ~$330m); >$500m ARR by May 2026 (company, reported); run rate >$600m with enterprise more than half of revenue (September 2026, reported). User and customer counts are company claims and not standardised
Capital raised
~$2m pre-seed (January 2023, reported); $19m Series A (June 2023); $80m Series B at ~$1.1bn (January 2024); $180m Series C at ~$3.3bn (January 2025); employee tender ~$100m at ~$6.6bn (September 2025, reported); $500m Series D at $11bn led by Sequoia (4 February 2026), extended to >$550m (May 2026); employee tender ~$300m at ~$22bn co-led by Wellington and T. Rowe Price (30 September 2026, reported). Total primary funding ~$780–800m by February 2026 (reported)
Key partnerships
Merlin and Kobalt (music licensing, August 2025); Universal Music Group (multi-year agreement, 10 September 2026, reported); actors and estates in the Iconic Marketplace (Michael Caine, Matthew McConaughey and estates of deceased performers, November 2025); Deutsche Telekom (investor and telecom partner, verify scope); publishers, audiobook platforms and game studios (company case studies)
Signature moves (incl. failures)
Founding on the dubbing insight (2022); the beta and the 4chan clone misuse (2023); the Series A and multilingual dubbing (2023); the Series B unicorn round and Voice Library (2024); the Biden robocall and election safeguards (2024); the Vacker voice-actor lawsuit and settlement (2024–25); the Series C and the agents platform (2025); Eleven Music and the Iconic Marketplace (2025); the $11bn Series D and the $22bn tender (2026)

9 strategic moves analysed

Each one gets a full strategy file in the companion: context, the decision, the financing, what happened, and the lesson.

  1. 2022

    Founding and the Dubbing Insight

    Founding

  2. 2023

    Beta Launch and the 4chan Voice Clone Misuse

    Launch / safety incident (failure)

  3. 2023

    Series A and Multilingual Dubbing

    Funding round / model release

  4. 2024

    Biden Robocall and Election Safeguards

    Safety incident (failure) / regulatory action against a user

  5. 2024

    Series B Unicorn Round and the Voice Library

    Funding round / marketplace launch

  6. 2024

    Vacker Voice Actors Lawsuit and Settlement

    Lawsuit (defendant) and settlement

  7. 2025

    Eleven Music and the Iconic Marketplace

    Product launch / licensing deals

  8. 2025

    Series C and the Conversational Agents Platform

    Funding round / product launch (platform pivot)

  9. 2026

    Series D 11bn and the 22bn Tender

    Funding round / secondary sale