Numerous key notes and presentations during last two decades (excerpt)

- dmexco, Cologne (2024)

- Photopia, Cologne (2022)

- Web Summit, Lisbon (2022) 

- K5, Berlin (2022)

- Retail Tech Congress, St. Gallen (2022)

- Tech Week, Istanbul (2021)

- German CRM Forum, Munich (2020)

- Microft Partner Conference, Las Vegas (2019)

- UN Global Impact Congress, Berlin (2019)

- Digital Transformation Summit, Frankfurt (2018)

- Customer Engagement Key Note, Edinburgh (2017)

. CeBIT, Hannover (2017)

- CMO Summit, Heiligendamm (2016)

- Data Science Week, Moscow/online (2015)

- Smartcon, Dubai (2015)

- CMO Europe Summit, London (2015)

- TeCOMM, Bucharest (2015)

- etailcore, Barcelona (2015)

- Webit Congress, Istanbul (2014)

- Marketing Insights, Utrecht (2014)

- Finance Management Key Note, Podgorica (2014)

- eTail Europe, Berlin (2014)

- Internet Marketing Conference, Reykjavik (2014)

- Superweek , Budapest (2014)

- Blueffect, Warsaw (2014)

- World Brand Congress, Mumbai (2013)

- OMExpo, Madrid (2013)

- iStrategy, The Hague (2013) 

- Webciety, Hannover (2013)

- Digital Analytics Hub, Stockholm (2012)

- BITKOM Academy, Frankfurt (2011)

- Web Analytics Network, Munich (2010)

- Adveritising Summit, Vienna (2009) 

- Online Marketing Congress, Madrid (2009)

- eMetrics Summit, Munich (2009)

- OMD, Düsseldorf (2008)

- FAZ Entrepreneur Day, Frankfurt (2008)

- Marketing on Tour, Berlin (2007)