My Growth Hacking Challenge @Startplatz / Cologne


After my slides was featured on the slideshare-frontpage about my Growth Hacking Challenge, I gathered more than 25.000 views in less than 3 days – here comes the video (German only, unfortunately). Credits to the Startplatz-team for support.

and again the slideshare-presentation about my personal Growth Hacking Challenge:


Leave a Reply

Your email address will not be published. Required fields are marked *