Date of Birth: 
Place of Birth: Gdańsk, Pomeranian Voivodeship, Poland
About Mateusz Mach
- Mateusz Mach (born April 15, 1997) is a Polish entrepreneur and investor.
- Founder of the world's first sign language messenger Five App and venture house Nextrope.
- Finalist of the ranking of the most influential European entrepreneurs under the age of thirty, Forbes 30 Under 30.
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