MAX IV is a next-generation synchrotron radiation facility in Lund, Sweden. Its design and planning has been carried out within the Swedish national laboratory, MAX-lab, which up until 2015 operated three storage rings for synchrotron radiation research: MAX I, MAX II and MAX III. MAX-lab supported about 1000 users from over 30 countries annually. The facility operated 14 beamlines with a total of 19 independent experimental stations, supporting a wide range of experimental techniques such as macromolecular crystallography, electron spectroscopy, nanolithography and production of tagged photons for photo-nuclear experiments. The facility closed on 13 December 2015 in preparation for MAX IV.

Lund University is a public research university in Sweden and one of Northern Europe's oldest universities. The university is located in the city of Lund in the Swedish province of Scania. It traces its roots back to 1425, when a Franciscan studium generale was founded in Lund. After Sweden won Scania from Denmark in the 1658 Treaty of Roskilde, the university was officially founded in 1666 on the location of the old studium generale next to Lund Cathedral.