In 2003, the decision was made to transform the Landesmuseum Joanneum, which had previously been closely tied to the Styrian provincial administration, into a non-profit limited company. Under the management of Peter Pakesch (artistic director until autumn 2015) and Wolfgang Muchitsch (scientific director), a comprehensive modernization process was initiated in the same year, which reached its preliminary climax in 2011 - on the 200th anniversary of the Joanneum, which has been called the "Universalmuseum Joanneum" since 2009: With the opening of the Joanneum Quarter, the historic museum and library buildings Raubergasse, Neutorgasse and Kalchberggasse were brought together to form a functional and architectural unit that is connected via an underground visitor center.
The Joanneum Quarter, which also sets a strong urban accent in the old town of Graz, is one of the largest cultural centers in Austria and is the location of the Neue Galerie Graz with the BRUSEUM, the Natural History Museum, the CoSA - Center of Science Activities and the Styrian State Library.
From 2018 to 2023, Wolfgang Muchitsch (Scientific Director) and Alexia Getzinger (Commercial Director) headed the Universalmuseum Joanneum. Marko Mele has been Scientific Director since January 1, 2023 and Josef Schrammel has been Commercial Director of the Universalmuseum Joanneum since April 1, 2023.
In 2023, the Universalmuseum Joanneum recorded more than 1.1 million visitors.