Christoph Keese (@christophkeese) 's Twitter Profile
Christoph Keese

@christophkeese

Decoding disruption and driving change. Autor und Unternehmer. "Silicon Valley", "Silicon Germany" und “Disrupt Yourself”. CEO Axel Springer hy GmbH.

ID: 101313692

linkhttp://www.hy.co calendar_today02-01-2010 21:07:45

2,2K Tweet

9,9K Followers

243 Following