Hangar-7 is a building in Salzburg, Austria, hosting a collection of historical airplanes, helicopters and Formula One racing cars,Hangar-7 is owned by which Red Bull founder, and an Austrian billionaire businessman?
Dietrich Mateschitz Dietrich Mateschitz (born 20 May 1944) is an Austrian billionaire businessman. He co-founded the Red Bull energy drink company, and holds 49% of the company's shares. Mateschitz's net worth, as of 2017 , is estimated to be $15.4 billion.
Petr Kellner Petr Kellner (born 20 May 1964) is a Czech businessman. He is currently estimated to have a net worth of $11.4 billion according to "Forbes" list of billionaires, making him the wealthiest person in the Czech Republic and the 102nd richest person in the world as of 10 August 2016. In March 2016, his net worth was $10.9 billion.