Karel Janeček, Date of Birth, Place of Birth
TweetKarel Janeček
Czech philanthropist, mathematician, billionaire and entrepreneur
Date of Birth: 26-Jul-1973
Place of Birth: Plzeň, Plzeň Region, Czech Republic
Profession: mathematician
Nationality: Czech Republic
Zodiac Sign: Leo 
About Karel Janeček
- Karel Janecek (born 26 July 1973 at Plzen, Czechoslovakia) is a Czech mathematician, entrepreneur, anti-corruption campaigner and author of voting system Janecek Method (D21) and online game Prezident 21.
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