Architect Sebastian Behmann, born in Germany in 1969, has worked with Olafur Eliasson since 2001 and is head of the department of design at Studio Olafur Eliasson, as well as co-founder of Studio Other Spaces.

Major projects with Eliasson include the Serpentine Gallery Pavilion 2007 in London, Cirkelbroen (The circle bridge) in Copenhagen (2015), and Fjordenhus in Vejle, Denmark (2009–18), in addition to numerous installations, pavilions, and international exhibitions.