Klaas KooistrainI AM Startup“The Next Web”An overview of well-known dutch startupsJun 17, 2013Jun 17, 2013
Klaas KooistrainI AM StartupLet’s Start something CoolClogs, Cheese and Startups.May 21, 2013May 21, 2013
Klaas KooistrainI AM StartupThe Unique Advertising model of WeTransferHow a background image and good curation create an amazing business model.May 17, 2013May 17, 2013