Erich Kellerhals was a German billionaire, co-founder of Media-Saturn-Holding GmbH, owner of Media Markt. In March 2017, his net worth was estimated at US$1.8 billion.
Career
Erich and Helga Kellerhals, together with Walter Gunz and Leopold Stiefel, co-founded Media-Saturn-Holding GmbH, owner of Media Markt. ==Personal life==
Personal life
He was married with one child, and lived in Ingolstadt, Germany. ==References==