Frankfurt, Germany. July 2 2021: Mirko Casper (l) and Dirk Graber (r), the co-chairmen of Mister Spex, stand in front of the sculpture of the bull at the IPO of the Berlin-based
IPO: Brillenhändler Mister Spex kündigt Börsengang an
Dirk Graber - CEO and Founder @ Mister Spex - Crunchbase Person Profile