Fundraising Fox

Eleven Labs

Unicorn · $11B

Wilmington, US · Founded 2022 · Delaware corporation · 22 known investors

AI audio company building text-to-speech, dubbing, music and voice-agent products, valued at $11B in its Feb 2026 Series D.

Also known as Eleven · Eleven Labs, Inc. · ElevenLabs · ElevenLabs Inc.

Founders & leadership

Eleven Labs was founded in 2022 by Piotr Dabkowski and Mateusz Staniszewski.

PD
Piotr DabkowskiCo-founder
MS
Mateusz StaniszewskiCo-founder

Board

JLJennifer Li
Jennifer Liin𝕏Board directorPartner at Andreessen Horowitz

Investors · 22

Also in the syndicate · 16

Brendan IribeDaniel GrossleadDeutsche TelekomEndeavor Catalyst FundEva LongoriaJamie FoxxMatthew McConaugheyMike KriegerMustafa SuleymanNat FriedmanleadPeter CzabanRingCentral VenturesSalesforceSchrodersTim O'ReillyValor

Reported raises · per SEC filings

Form D private placements

$18.5M disclosed across 1 of 7 rounds · 2023–2026

$18.5MraisedMay 2023 · 4 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Piotr DabkowskiDirector
  • Mateusz StaniszewskiExecutive Officer, Director
  • Jennifer LiDirector
Offering amount
$19.3M
Amount sold
$18.5M
First sale
May 2023
Incorporated
Corporation, Delaware, 2022
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Valuation · disclosed

Disclosed events
$11Bvaluation at Series D (third close)May 2026
filing ↗
$11Bvaluation at Series DFeb 2026
filing ↗
$6.6Bvaluation at Tender offer (employee share sale)Sep 2025
filing ↗
$3.3Bvaluation at Series CJan 2025
filing ↗
$1.1Bvaluation at Series BJan 2024
filing ↗
$100Mvaluation at Series AJun 2023
filing ↗

Source: SEC prospectus filings, and round valuations the company or its investors disclosed — follow each entry's link for the claim.

Company profile

researched Aug 2026

ElevenLabs Inc. (also referenced as Eleven Labs, Inc.) is a software company developing natural-sounding speech synthesis using deep learning. Founded in 2022 by Piotr Dąbkowski (CTO), a former Google machine learning engineer, and Mateusz "Mati" Staniszewski (CEO), a former Palantir deployment strategist, it began with automatic dubbing tools that preserve a speaker's voice characteristics and emotion across languages, and has expanded into a broader AI audio platform covering text-to-speech, speech-to-text, sound effects, dubbing in more than 70 languages, music generation and enterprise voice agents.

Products listed by the company and secondary sources include ElevenAgents (enterprise voice and chat agents for customer service, sales and internal workflows), ElevenCreative (audio production and localization tools for brands and creators), ElevenAPI (voice infrastructure for platforms), Eleven v3, Eleven Music, Scribe v2 Realtime, Agent Workflows, Productions and 11ai. Earlier features include Speech Synthesis, Conversational AI, the Voice Library of community-created voice profiles (reported at more than 1,000 voices), VoiceLab voice cloning, a Voice Marketplace, an AI Dubbing Studio, a mobile app, and an AI Speech Classifier released on 20 June 2023 that detects whether an audio sample was generated with the company's technology. The company states its models interpret textual context to adjust intonation and pacing and to detect emotions such as anger, sadness, happiness or alarm, and it has said it is patenting this technology.

The name derives from "eleven," a reference to 11 November, Poland's National Independence Day, combined with "Labs" for laboratories.

Founding story

Co-founders Mati Staniszewski and Piotr Dąbkowski met at the Copernicus high school / International Baccalaureate programme in Warsaw and became close friends. Staniszewski was born in Zalesie near Warsaw and studied mathematics in London (a first-class honours degree from Imperial College London); Dąbkowski was born in Gdansk, grew up in Warsaw and studied at Oxford and Cambridge. Both grew up in Poland watching films with flat, monotone voiceovers and poorly produced dubbing, which the founders cite as the inspiration for the company: they wanted actors' performances to be reproduced faithfully in other languages. Roughly 15 years later they quit their jobs at Google and Palantir respectively and founded Eleven in 2022 to address automatic dubbing and voice generation. Angel investor Carles Reina, who met Staniszewski while the latter was still at Palantir, says he committed to invest within 30 minutes of their first conversation, at a time when, according to him, few venture investors were willing to back voice AI; Reina later joined the company as vice president of revenue.

Business model

The company sells AI audio and voice software to enterprises, developers and content creators. Access is offered through a browser-based platform with free default voices and paid tiers that unlock custom voice sample uploads and voice cloning, and through APIs used as production voice infrastructure. Product lines are segmented into enterprise agents (ElevenAgents), creator and brand localization tools (ElevenCreative) and developer infrastructure (ElevenAPI).

Sources describe subscription/paid-tier access to the platform (paying users gain voice cloning and custom voice uploads) and API-based usage by platforms and enterprises. Reported annual recurring revenue was approximately $500 million in April 2026, up from $330 million at the end of 2025 and $4.6 million in 2023.

Traction

Reported ARR of approximately $500 million in April 2026, up from $330 million at year-end 2025 and $4.6 million in 2023. Its platform is reported to be used by 41% of Fortune 500 companies, and ElevenAPI is described as serving platforms reaching over one billion users. Headcount is listed as 400 employees (2026) by Wikipedia and approximately 530 by FNEX. The Voice Library contains more than 1,000 community-created voices. Total funding is reported at over $850 million as of June 2026.

Latest developments

On 4 February 2026 the company announced a $500 million Series D at an $11 billion valuation led by Sequoia Capital, with a16z quadrupling and ICONIQ tripling their stakes and new investors including Lightspeed, BOND and Evantic Capital. A third close in May 2026 added roughly $70 million or more from BlackRock, Wellington, D.E. Shaw, Schroders, NVIDIA (NVentures), Salesforce, Deutsche Telekom and Santander, plus individual backers reported as Jamie Foxx, Eva Longoria and Matthew McConaughey, taking total funding past $850 million. In March 2026 it pledged $1 billion in free restoration voice technology for 1 million people with permanent voice loss. On 2 April 2026 Flat Capital AB sold its minority stake to an undisclosed buyer as part of a broader divestment of AI holdings. The company has said it is targeting IPO readiness within two to three years (FNEX) or within five years (CEO comments reported by CNBC in July 2025); no underwriters, timeline or S-1 filing have been announced, and it remained private as of August 2026.

Full profile — market position, technology, go-to-market, geography, history, risks & controversies

Market position

Described by FNEX as a leading AI audio and voice technology company; secondary-market and pre-IPO platforms track it alongside other large private AI companies. Its reported $11 billion post-money valuation in February 2026 represents more than a 10x increase from the $1.1 billion unicorn valuation reached in January 2024. Sources note that when the company was founded the voice AI market attracted little venture interest despite text-to-speech offerings from Google, Amazon and Microsoft.

Positions on the realism of generated speech — contextual interpretation of text to convey emotion and appropriate pacing rather than robotic output — and on cross-language dubbing that preserves the original speaker's voice, tone and emotion while matching the original visual editing. It also released what it described as a first-of-its-kind AI Speech Classifier for detecting audio generated with its own models, and offers a breadth of audio modalities (speech, speech-to-text, sound effects, music, agents) in one platform.

Technology

Deep learning-based speech synthesis. The models are described as interpreting the context of input text to adjust intonation and pacing and to detect sentiment such as anger, sadness, happiness or alarm, producing more human-like inflection. Capabilities span text-to-speech, speech-to-text (Scribe v2 Realtime), sound effects, dubbing in more than 70 languages, music generation (Eleven Music), conversational voice agents and agent workflows. Voice cloning (VoiceLab) creates synthetic voices from short audio snippets, and a Voice Library distributes community-created voice profiles. An AI Speech Classifier, released 20 June 2023 and accessible via API, identifies whether audio originated from the company's models. The company said it was in the process of patenting its context-interpretation technology.

Go-to-market

Self-serve browser-based product with free and paid tiers plus an API for developers, combined with enterprise sales and strategic corporate investors that are also customers or partners (e.g., Deutsche Telekom, Salesforce). Early customer acquisition included cold outreach to YouTube creators. A community Voice Library and Voice Marketplace support distribution of voices created by users.

Enterprises, developers and content creators. Named enterprise customers include Meta, Salesforce, Epic Games, Deutsche Telekom, Revolut, Klarna, MasterClass, Duolingo and the Ukrainian Government. Early go-to-market focused on YouTube and other online creators seeking to reach audiences in other languages.

Geography

Legally incorporated in the United States, based in London with offices in New York City, Warsaw and San Francisco; the New York headquarters is on Madison Avenue. Public.com and FNEX list the headquarters as New York, NY. The company was reported in 2025 to be planning new hubs in Paris, Singapore, Brazil and Mexico. Dubbing is offered in more than 70 languages.

History

Founded in 2022. In January 2023 the founders disclosed a $2 million pre-seed round led primarily by Credo Ventures with Concept Ventures participating (FNEX also lists Peter Czaban), and the company publicly released its beta platform that month. A $19 million Series A at roughly a $100 million valuation followed in 2023 (Wikipedia dates the round to June 2023; FNEX to May 2023), co-led by Andreessen Horowitz, Nat Friedman and Daniel Gross, with SV Angel, Mike Krieger, Brendan Iribe, Mustafa Suleyman and Tim O'Reilly participating; Andreessen Horowitz joined the board. On 22 January 2024 the company raised $80 million in Series B at a $1.1 billion valuation, led by Andreessen Horowitz, Friedman, Gross and Sequoia Capital, alongside new products including a Voice Marketplace, AI Dubbing Studio and mobile app. On 30 January 2025 it announced a $180 million Series C at a $3.3 billion valuation co-led by a16z and ICONIQ Growth, with NEA, World Innovation Lab, Valor, Endeavor Catalyst Fund, Lunate and strategic investors Deutsche Telekom, LG Technology Ventures, HubSpot Ventures, NTT DOCOMO Ventures and RingCentral Ventures. In September 2025 it opened an employee tender offer at a $6.6 billion valuation for staff with at least one year of tenure (reported at about $100 million). On 4 February 2026 it announced a $500 million Series D at an $11 billion valuation led by Sequoia Capital, with a16z, ICONIQ, Lightspeed, BOND, Evantic Capital, BroadLight and Smash Capital; a third close in May 2026 added BlackRock, Wellington, D.E. Shaw, Schroders, NVIDIA (NVentures), Salesforce, Deutsche Telekom and Santander, bringing total funding above $850 million. In March 2026 the company pledged $1 billion in free restoration voice technology for 1 million people living with permanent voice loss. On 2 April 2026 an undisclosed buyer acquired an unknown minority stake in Eleven Labs Inc. from Swedish investment company Flat Capital AB.

Risks & controversies

Ahead of the January 2024 New Hampshire Democratic primary, AI-generated robocalls impersonating Joe Biden urged residents not to vote; the New Hampshire attorney general's office investigated and linked the incident to a Texas-based company, with audio experts concluding the call was made using ElevenLabs technology. The CEO said the company was dedicated to preventing misuse of audio AI tools but did not comment on the specific incident. More broadly, voice cloning from short audio samples creates impersonation risk. Public.com's funding-history and company-profile data for "Eleven Labs" conflicts with other sources (it lists a 2016 founding date and Series D amounts of $9M, $15M and $467M), so figures from that source are uncertain. FNEX materials are published by a broker-dealer marketing a fund with exposure to the company and describe their figures as approximate.

Compiled by commissioned research from 6 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
Annual recurring revenueApr 2026$500M
Community-created voices in Voice LibraryJan 20261,000 voices
EmployeesJun 2026530 people
Estimated secondary market share priceJul 2026$61.93
Fortune 500 companies using the platformJan 202641%
Languages supported for AI dubbingJan 202670 languages
Post-money valuationFeb 2026$11B
Total funding raisedJun 2026$850M

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Timeline · 14

launches, deals, and filings
May 2026
Series D third close adds strategic and institutional investors

Third close of the Series D added BlackRock, Wellington, D.E. Shaw, Schroders, NVIDIA (via NVentures), Salesforce, Deutsche Telekom and Santander, bringing total funding to over $850 million.

$70M source ↗

Apr 2026
Flat Capital AB sells minority stake to undisclosed buyer

An undisclosed buyer completed the acquisition of an unknown minority stake in Eleven Labs Inc. from Flat Capital AB (publ), part of a broader divestment of Flat Capital's AI and software holdings totalling SEK 720 million.

source ↗

Mar 2026
$1B pledge of free voice restoration technology

Pledged to commit $1 billion in free restoration voice technology to 1 million people living with permanent voice loss.

$1B source ↗

Feb 2026
$500M Series D at $11B valuation

Led by Sequoia Capital; a16z quadrupled its stake and ICONIQ tripled down, with new investors Lightspeed Venture Partners, BOND and Evantic Capital.

$500M source ↗

Oct 2025
Planned global hubs in Paris, Singapore, Brazil and Mexico

Reported plans for global expansion with new hubs in Paris, Singapore, Brazil and Mexico, alongside IPO preparation within five years per the CEO.

source ↗

Sep 2025
Employee tender offer at $6.6B valuation

Opened a tender offer allowing employees with at least one year of tenure to sell shares at a $6.6 billion valuation; reported at about $100 million with Sequoia, ICONIQ and a16z participating.

$100M source ↗

Jan 2025
$180M Series C at $3.3B valuation

Co-led by a16z and ICONIQ Growth with NEA, World Innovation Lab, Valor, Endeavor Catalyst Fund and Lunate, plus strategic investors Deutsche Telekom, LG Technology Ventures, HubSpot Ventures, NTT DOCOMO Ventures and RingCentral Ventures.

$180M source ↗

Jan 2024
$80M Series B at $1.1B valuation

Led by Andreessen Horowitz, Nat Friedman, Daniel Gross and Sequoia Capital; announced alongside Voice Marketplace, AI Dubbing Studio and a mobile app.

$80M source ↗

Jan 2024
Voice Marketplace, AI Dubbing Studio and mobile app announced

source ↗

Jan 2024
New Hampshire investigation into AI-generated Biden robocalls

AI-generated robocalls impersonating Joe Biden urged voters to skip the New Hampshire Democratic primary. The state attorney general's office opened an investigation and linked the calls to a Texas-based company; audio experts concluded the call was made using ElevenLabs technology. The CEO said the company is dedicated to preventing misuse of audio AI tools.

source ↗

Jun 2023
AI Speech Classifier released

Released an API-accessible tool to determine whether an uploaded audio sample was generated using the company's technology; the company claimed it was the first of its kind.

source ↗

Jun 2023
$19M Series A at ~$100M valuation

Co-led by Andreessen Horowitz, Nat Friedman and Daniel Gross; Andreessen Horowitz joined the board.

$19M source ↗

Jan 2023
$2M pre-seed round

Pre-seed round primarily led by Credo Ventures with Concept Ventures participating.

$2M source ↗

Jan 2023
Public release of beta platform

ElevenLabs publicly released its beta text-to-speech platform, allowing users to generate audio from text using default voices, with paid users able to upload custom voice samples.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

Legal entities · 1

corporate structure
Eleven LabsDelaware

In the news

Research sources · 6

primary sources listed

6 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Eleven Labs do?
AI audio company building text-to-speech, dubbing, music and voice-agent products, valued at $11B in its Feb 2026 Series D.
Who founded Eleven Labs?
Eleven Labs was founded by Piotr Dabkowski, Mateusz Staniszewski in 2022.
Who are Eleven Labs's investors?
Eleven Labs's investors include Denver Ventures, Andreessen Horowitz, Concept Ventures, Creator Ventures, Credo Ventures, SV Angel.
How much funding has Eleven Labs raised?
Eleven Labs has disclosed $18.5M raised across 1 of its 7 known rounds.
Where is Eleven Labs headquartered?
Eleven Labs is headquartered in Wilmington, US.