Rank #2347
Mati Staniszewski
Net worth $1.8B
AI voice cloning · Poland
- Born
- Jan 11, 1995
- Age
- 31
- Source
- AI voice cloning
- Residence
- London
- Citizenship
- Poland
- Marital status
- Children
- 0
- Education
Net worth over time
Biography
- Mateusz "Mati" Staniszewski is cofounder of Warsaw and London-based AI voice agent 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.