The entrepreneur Petr Kellner died at the age of 56. Here is all you want to know, and more!
Biography - A Short Wiki
Multi-billionaire entrepreneur and majority shareholder of the PPF financial and investment group. In October 2020, Forbes listed him as the richest person in the Czech Republic with a net worth of 293 billion CZK, which is equivalent to 13 billion USD.
He was married twice during his lifetime, and had 4 children. His daughter, Anna Kellnerová, is a multiple-time horse-riding national champion.