Become a member
Sign in
Holger Hagen
Holger Hagen

Holger Hagen

Founder and CEO @hohafo http://www.holger-hagen.biz

13 Following
7 Followers
·
  • Profile
  • Claps

Claps from Holger Hagen

See more

Flashing Lights, Neon Nights: 31 Amazing Photos from 2015

Mike “DJ” Pizzo

131 Actionable Ideas from Ten Books I Wish I Had Read Ages Ago

Louis Tsai

15 steps to launch your own startup

Christian Reber