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Billionaire Profile
Mati Staniszewski
Global Rank
#2386

Mati Staniszewski

CEO, AI voice cloning
London, United Kingdom
Real-Time Net Worth
$1.75B
Estimated based on AI voice cloning stock value as of August 24, 2026
0% (24h)
Age
31
Source
AI voice cloning
Industry
Technology
Citizenship
Poland

Biography

Mati Staniszewski is a Polish entrepreneur and AI visionary, best known as the co-founder and CEO of ElevenLabs, a leading AI company specializing in advanced voice synthesis and generative audio technologies. With a mathematics degree from Imperial College London, Staniszewski honed his skills at Palantir Technologies and BlackRock before co-founding ElevenLabs in 2022. ElevenLabs is now valued at $11 billion and is a significant player in the AI voice market. Staniszewski's net worth is estimated to be $1.75 billion. ElevenLabs focuses on making all spoken content accessible in any language and voice, revolutionizing how humans interact with technology through voice.

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Data Updated
Aug 23, 2026
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Wealth Over Time

Net Worth History

YearNet Worth
2026$1.75B
2025$1.80B
2024$1.10B

Portfolio Holdings

ElevenLabs

ElevenLabs

technology
$990M
Holdings Value
Ownership
15%
Market Cap
$6.60B
Revenue
$330M
London, United Kingdom
400+ employees
Founded 2022

In-Depth Profile

Early Life and Education

Mati Staniszewski was born in Warsaw, Poland, on January 11, 1995. He attended XXXIII Liceum im. Mikołaja Kopernika in Warsaw. He went on to study mathematics at Imperial College London. During his time at university, he also founded Mathscon, a student-led mathematics conference.

Career

Before co-founding ElevenLabs, Staniszewski worked at Opera Software, BlackRock, and Palantir Technologies. He co-founded ElevenLabs in 2022 with his high school friend Piotr Dąbkowski. Staniszewski serves as the CEO. The company develops AI-powered voice technology.

Rise to Success

ElevenLabs has grown rapidly since its founding. The company's AI voices are designed to sound realistic and are used in a variety of applications, including dubbing, audiobooks, and customer service. ElevenLabs has raised over $781 million from investors, reaching an $11 billion valuation. ElevenLabs has been recognized for its innovative work, with Staniszewski being recognized on the Forbes 30 Under 30 list.

Key Business Strategies

ElevenLabs focuses on developing and deploying AI voice technology that is both realistic and versatile. The company has focused on providing tools for content creators, as well as enterprise solutions. ElevenLabs has also implemented measures to ensure the ethical use of its technology. ElevenLabs generates revenue through a consumer self-serve platform and large enterprise clients.

Philanthropy

ElevenLabs has launched the “1 Million Voices” initiative, committing $1 billion in free voice restoration technology to 1 million people with permanent voice loss.

Career Milestones

2014

Product

Worked at Opera Software

2017

Product

Worked at BlackRock

2018

Deployment Strategist

Worked at Palantir Technologies

2022

Co-founded ElevenLabs

Co-founded ElevenLabs, an AI voice technology company

2024

Forbes 30 Under 30

Recognized in the 2024 Forbes 30 Under 30 list for Europe in the Technology category

2025

Board Member

Became a board member at Klarna

2025

TIME 100 Most Influential People in AI

Recognized by TIME Magazine as one of The 100 Most Influential People in AI 2025

Philanthropy & Social Impact

Voice Restoration

1 Million Voices Initiative

$1B

ElevenLabs is committing $1 billion in free voice restoration technology to 1 million people living with permanent voice loss

Business Philosophy & Leadership

Notable Quotes

"We are building a platform that allows you to create voice agents and deploy them smoothly.”"

"We started the program in 2023. Now is the first time we'll be public about it,” Staniszewski told Forbes. “We wanted to make it very clear that it's a real thing.”"

Leadership Principles

Focus

Maintaining focus is crucial to building a company

Innovation and creativity

Combining a deep analytical foundation with a passion for innovation to drive the development of tools

Making an Impact

Committed to pushing the boundaries of AI while creating practical, accessible solutions that redefine how humans interact with technology

Controversies & Challenges

2024

Deepfake Robocalls

ElevenLabs' tools were reportedly used to create deepfake robocalls during political campaigns, prompting the firm to implement new safeguards

Billionaires Connected to Mati Staniszewski

Peers in Technology

All Technology billionaires

Richest in Poland

All billionaires from Poland

Adjacent Global Ranks

Full global ranking

Frequently Asked Questions

What is Mati Staniszewski's net worth in 2026?
As of 2026, Mati Staniszewski's estimated net worth is $1.75 billion, ranking #2386 among the world's billionaires. The estimate is based on publicly available shareholding data and market prices, updated daily.
How did Mati Staniszewski make their money?
Mati Staniszewski's wealth primarily comes from AI voice cloning, most notably through AI voice cloning.
Where is Mati Staniszewski from?
Mati Staniszewski is from Poland.
How old is Mati Staniszewski?
Mati Staniszewski is 31 years old.

Sources & References

  1. Mati Staniszewski — Forbes profile Forbes