"It was great to work for Deutsche Telekom, to have this incredible power behind it and to be able to lead it from time to time," Dittrich said. "But really, the speed at which you can move things at a company like Finoa is enormous and it's all native crypto. One thing that had always been quite exhausting at Deutsche Telekom was convincing people, 'Do we want to do this the right way? Blockchain?"