Petr Kellner (20 May 1964 – 27 March 2021) was a Czech billionaire businessman. Kellner died on 27 March 2021 in a Airbus AS350 B3 helicopter crash, while heliskiing in Alaska’s backcountry, 50 miles (80 km) east of Anchorage, along with four other people.

Petr Kellner (20 May 1964 – 27 March 2021) was a Czech billionaire businessman. He was the richest person in the Czech Republic, founder and majority shareholder (98.93 %) of the PPF Group. At the time of his death, he had an estimated net worth of $17.5 billion.
Kellner died on 27 March 2021 in a Airbus AS350 B3 helicopter crash, while heliskiing in Alaska’s backcountry, 50 miles (80 km) east of Anchorage, along with four other people.