Center for Independent Journalism in Budapest (training to Hungarian investigative reporters in October 2008)

SCOOP (training to reporters in the Ukrain, in Kiev, in 2008)

OSCE (training to reporters in Serbia, in Belgrade, in June 2009)

BIRN (Summer School for investigative reporters on the Balkan, in Novi Sad, August 2010)

Arabic Reporters for Investigative Journalism – ARIJ (teaching reporters in the Arab world)

Global Investigative Journalism Conference 2007 in Toronto

International Conference on Investigative Reporting in East and South East Europe in Budapest 2007

Global Investigative Journalism Conference 2008 in Lillehammer
European Investigative Journalism Conference in Brussels in 2008

Conference on Investigative Reporting in Kiev (Ukraïn) in 2008
SKUP Conference 2010 in Tønsberg, Norway

Global Investigative Journalism Conference in Geneva in 2010

Global Investigative Journalism Conference in Kiev in 2011

London Summer School for Investigative Journalism 2007, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 and 2018 at Goldsmiths University in London

African Power Reporting Conference in Johannesburg in 2010, 2011 and 2012

Netzwerk Recherche Conference, Hamburg, Germany 2012 en 2013

Institute for War and Peace Reporting, Tunis, Tunisia
Gräv13 conference, Göteborg, Sweden in 2013

World Journalism Education Congress 2013, Mechelen

Global Investigative Journalism Conference 2015 in Lillehammer

Data Harvest Conference in Brussels, 2014, 2015, 2016, 2017 and 2018

IRE Conference 2014 (San Francisco), 2015 (Philadelphia)

NICAR Conference 2018 in Chicago


“Luuk is one of the few people I know who can teach storytelling technique broad-based and entertaining” – Hans Scholten, Stichting Democratie en Media