Petr Kellner : Czech billionaire among 5 killed in helicopter crash near Alaska glacier during ski trip

Czech billionaire Petr Kellner was one of five people killed when their chopper crashed near a glacier in Alaska during a skiing trip on Saturday. PPF Group, the Czech investment company that Kellner co-founded, confirmed his death in a statement on Monday. “With great sadness, PPF announces that … Petr Kellner tragically passed away in […]