From 2013 to 2016 as EMEA Operations Director at Groupon International (GRPN) Dennis was helping the company to better structure sales and operations across Europe, Middle East, and Africa serving 50 million customers. He has more than 12 years of experience in IT & Management Consulting. As a member of the Accenture executive team, he successfully sold and led consulting projects throughout Europe, Asia and the world.

Daniel has been working for the Online Marketing giant Groupon from 2011 to 2016. He gained deep business and technology expertise, as he was responsible for the build-up of the central Travel Sales department in Spain and Portugal from scratch. From 2013 he has been responsible for the definition and deployment of multiple technology projects in 24 countries across Europe, Middle East, and Africa.