![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 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](https://c8.alamy.com/comp/2G63095/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-online-optician-the-company-intends-to-use-the-proceeds-to-grow-further-and-expand-internationally-photo-frank-rumpenhorstdpa-2G63095.jpg)
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
![Frankfurt, Germany. July 2 2021: Dirk Graber, founder and co-chairman of Mister Spex, swings the traditional bell at the IPO of the Berlin-based online optician at the Frankfurt Stock Exchange. The company Frankfurt, Germany. July 2 2021: Dirk Graber, founder and co-chairman of Mister Spex, swings the traditional bell at the IPO of the Berlin-based online optician at the Frankfurt Stock Exchange. The company](https://c8.alamy.com/comp/2G63091/frankfurt-germany-july-2-2021-dirk-graber-founder-and-co-chairman-of-mister-spex-swings-the-traditional-bell-at-the-ipo-of-the-berlin-based-online-optician-at-the-frankfurt-stock-exchange-the-company-intends-to-use-the-proceeds-to-grow-further-and-expand-internationally-photo-frank-rumpenhorstdpa-2G63091.jpg)
Frankfurt, Germany. July 2 2021: Dirk Graber, founder and co-chairman of Mister Spex, swings the traditional bell at the IPO of the Berlin-based online optician at the Frankfurt Stock Exchange. The company
![Frankfurt, Germany. July 2 2021: Dirk Graber, founder and co-chairman of Mister Spex, swings the traditional bell at the IPO of the Berlin-based online optician at the Frankfurt Stock Exchange. The company Frankfurt, Germany. July 2 2021: Dirk Graber, founder and co-chairman of Mister Spex, swings the traditional bell at the IPO of the Berlin-based online optician at the Frankfurt Stock Exchange. The company](https://c8.alamy.com/comp/2G63094/frankfurt-germany-july-2-2021-dirk-graber-founder-and-co-chairman-of-mister-spex-swings-the-traditional-bell-at-the-ipo-of-the-berlin-based-online-optician-at-the-frankfurt-stock-exchange-the-company-intends-to-use-the-proceeds-to-grow-further-and-expand-internationally-photo-frank-rumpenhorstdpa-2G63094.jpg)
Frankfurt, Germany. July 2 2021: Dirk Graber, founder and co-chairman of Mister Spex, swings the traditional bell at the IPO of the Berlin-based online optician at the Frankfurt Stock Exchange. The company
![Noah-Konferenz in London: Dirk Graber, Mister Spex: "Wollen im stationären Bereich weiter wachsen" - n-tv.de Noah-Konferenz in London: Dirk Graber, Mister Spex: "Wollen im stationären Bereich weiter wachsen" - n-tv.de](https://apps-cloud.n-tv.de/img/20114536-1509690713000/16-9/1136/dirk-graber.jpg)