Mati Staniszewski
$1.1B
Born
Jan 11, 1995
Age
30
Source of Wealth
AI voice cloning
Residence
London,
Citizenship
Poland
Marital Status
Children
0
Education
- Mateusz "Mati" Staniszewski is cofounder of Warsaw and London-based AI voice cloning startup ElevenLabs.
- Private investors valued the company at $6.6 billion in October 2025. Staniszewski and his billionaire cofounder Piotr Dabkowski each own an estimated 15% stake.
- The high school friends from Poland teamed up to experiment with artificial intelligence while Staniszewski was working at Palantir and Dabkowski was working at Google.
- The pair pooled their savings and quit their jobs to work full-time on ElevenLabs in 2022.
- The firm has no traditional titles, but Staniszewski acts as CEO and Dabkowski acts as research head.
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