Galleri Cupido, Stockholm 1988
Architecture Gallery Gothenburg 1989
Kulturhuset Nässjö 1999
Ekelund/ Tandan Gallery Sthlm 1991
Livs medel Gallery Rotor Gothenburg 1992
The Millionprogram, housingexhibition for Poseidon Bostads AB, Gbg 1993
Architecture Gallery Center for modern art Moscow 1994
Linnestreet Live project Gothenburg 1994
Kraschnuyj Ugol Färgfabriken arthall Sthlm 1996
Nature&Culture Röhsska Museum Gothneburg 1997
Galleri Cupido, Stockholm 1998
Monolit, Hordalands kunstsenter Bergen 1999
To shape the world, Malmö Museum 1999
1/2 cup Mats Theselius, Hishult Arthall 1999
Mats Theselius Kulturmagasinet, Sundsvall 1999
Deconstruction of the materiel idea, exhibition Authentics shop, Berlin.2000
Presentation of the first custom designed armchair TXS, made for the White house,
J Lindeberg brandstore, ’Soho Offsite event New York 2000.
Please be seated, Arts&Crafts Museum New York 2000
Mats Theselius at W. A Bolin. Sthlm 2000
Mats Theselius, Tomelilla Arthall 2000
Future design classics Form Design Center Malmoe 2002
Mats Theselius Custom armchairs /Chrisitan Larsen Gallery Sthlm artfair 2002
Grace Museum Abilene, Texas 2002
Swedish Kitchen, Legnica&Wroclaw 2005-06
Mats Theselius Furniture Form Design center Malmoe 2006
Mats Theselius Custom armchairs presentation Transpavillion Berlin 2007
Cloroform Gallery Pascale Sthlm 2008
Superstories Hasselt 2009
Vreta Kloster linköping 2009
Galleri Cupido, Stockholm 2009
Modersmjölken form design center, Malmö