at Message Bird on 14 Jan 2015

at Bunq on 15 Oct 2014

at Pocket Media on 17 Sep 2014

at Tuschinski Theater on 4 Sep 2014

at Tweakers HQ on 20 Aug 2014

at True on 16 Jul 2014

at inSided HQ on 16 Apr 2014

at Vastgoeddata Nederland B.V. on 19 Mar 2014

at Optimizely on 15 May 2013

at Amsterdam RAI on 18 May 2011 – 21 May 2011

at Amsterdam on 9 Jun 2010 – 12 Jun 2010

at Amsterdam, The Netherlands on 11 Jun 2009 – 13 Jun 2009