Dec 2011 LeWeb ’11, Paris

Nov 2011 SIME, Stockholm (Speaker)

Nov 2011 NOAH, London

Oct 2011 Startup Weekend, Vienna (Moderator)

Sept 2011 STARTup LIVE Rhinevalley, Karlsruhe

Sept 2011 Zeppelin University, Entrepreneurship Lecture

June 2011 Echtzeit, Berlin

May 2011 Webinale, Berlin (Speaker)

May 2011 DACH Tech Tour, Berlin

May 2011 Maastricht Week of Entrepreneurship (Speaker)

May 2011 NEXT11, Berlin (Supporter)

April 2011 Seedcamp, Berlin

April 2011 Startup Day, Stockholm (Speaker)

March 2011 Geek’n’Rolla, London

March 2011 Zeppelin University, Entrepreneurship Lecture

Dec 2010 LeWeb ’10, Paris

November 2010 Mobile Monday National Summit, Berlin

October 2010 Zeppelin University, Entrepreneurship Lecture

June 2010 Hasso Plattner Forum on Entrepreneurship

May 2010 NEXT10, Berlin

April 2010 Berlin 2.0, Berlin

March 2010 Zeppelin University, Entrepreneurship Lecture

Jan 2010 DLD10, Munich

Dec 2009 LeWeb ’09, Paris

Nov 2009 TEDx, Berlin

Nov 2009 Zeppelin University, Entrepreneurship Keynote

Nov 2009 PALOMAR5, Reality Check, Berlin (Mentor)

Oct 2009 PALOMAR5, Expert Day, Berlin (Judge)

Oct 2009 TU Berlin, Business model “Free” Keynote

Oct 2009 European development days, Stockholm

Oct 2009  TAG Strategic Event, Berlin

June 2009  Hasso Plattner 5th Forum on Entrepreneurship

June 2009  TechCrunch, Berlin

Mai 2009  Gründerkongress Multimedia 2009

April 2009  Innovate!Europe, Berlin

Dec. 2008  Le Web ’08, Paris

Nov. 2008  PANGORA eCommerce Congress, Munich

Oct. 2008  ZANOX, CFP & Mountain Partners Contest

March 2008  re:publica 08, Berlin Jan.

2008  DLD*, Munich

Oct. 2007  WEB 2.0 EXPO, Berlin

June 2007  Holtzbrinck Entrepreneur Dinner, Berlin

May 2007  Web 20 & search sumit, Berlin