2010 " CAR CITY" with 7 Belgium artists at MDA, Genk Belgium
2002 "ONE TO SEVEN", with 7 international artists at Gallery Rivet, Cologne, Germany
2000 "ART IS A VISIT" with in 8 international artists at AIAV Gallery, Akiyoshiday, Japan
1999 "FUTURE LAB" with 40 art students from 5 universities in Bangkok at The National Gallery Bangkok, Thailand
1998 "NUMEA" with 10 art students at different locations on site in the City and at the airport of Umea, Sweden
1995 "MISSION DIMENSION" with international artists at Hotel MODERN, Düsseldorf, Germany
1993 "HOTEL 48STD" Hotel Modern, curated together with Steven Pollack, Düsseldorf, Germany
1991 "Hotel 48H" OFF SOHO SUITES, curated together with Steven Pollack, New York, USA
NEXT TO PUBLIC
"from_me_to_you/message in a bottle" Jårg Geismar 2013 - Collection MAC Contemporary Art Museum Marseille, France