28.11.2011 Joint chemistry conference CHAINS2011 in Maarssen/NL
22.11.2011 Herbsttagung der bueroszene.ch in Luzern/CH
23.09.2011 Speech at Forum-Wohnen in Luzern/CH
21.09.2011 Engineering-Tagung der IG Metall in Essen/D
11.08.2011 Global CSR Summit 2011 in Cebu City/Philippines
25.06.2011 TEDxPlazaCibeles Event in Madrid/E
24.06.2011 Speech at the greenEXPO11 in Vienna/A
23.06.2011 Speech at the Sustainable Foods Summit in Amsterdam/NL
22.06.2011 Series of lectures at the TU Hamburg-Harburg
22.06.2011 RSI Conference in Rotterdam/NL
14.06.2011 Colloquium with Prof. Dr. Braungart and Stef Kranendijk (Desso) in Stuttgart
01.06.2011 Cradle to Cradle Conference at the MCI Academy in Sønderborg/DK
27.05.2011 Rede beim Innenarchitektentag NRW bei "interzum" in Köln/D
26.05.2011 One Planet Leaders Asian Pacific Executive Program in Singapore
23.05.2011 Speech at the WHU Otto Beisheim School of Management in Vallendar/D
18.05.2011 Vortrag beim Urban Mining Kongress in Bremen/D
17.05.2011 Speech at The Graduate School VLAG in Wageningen/NL
13.05.2011 Podiumsdiskussion von Hamburg Wasser im Hamburger Rathaus
13.05.2011 Rede bei der Hanse Tagung in Hamburg/D
23.04.2011 Vortrag bei der Bündischen Akademie in Hamburg/D
21.02.2011 Speech at Swiss Re Centre for Global Dialogue in Rüschlikon/CH
16.02.2011 Speech and panel discussion at the BioFach in Nürnberg/D
06.02.2011 Panel discussion at ISPO 2011, Snow Ice and Rock Summit in Munich/GER
04.02.2011 A speech by Dr. Braungart for Gyproc in Brussels/B
27.01.2011 Speech at Construction Symposium “Wood. Fit for the Future!” in Apeldoorn
24.01.2011 Querdenker-Forum in Zürich/CH
20.01.2011 Midterm Konferenz in Graz
19.01.2011 Cradle to Cradle Event by DESSO and ALDAR, Abu Dhabi