Billionaire Profile
Mati Staniszewski
Global Rank
#2363

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Mati Staniszewski

CEO, AI voice cloning
POLAND
Real-Time Net Worth
$1.75B
Estimated based on AI voice cloning stock value as of May 3, 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.

Fact Checked
Verified by Editorial Team
Live Data
Updated 5/3/2026

Wealth Over Time

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