Andreas Siekmann (born in 1961, Hamm, Germany) is a renowned visual artist and art historian, known for his work critiquing capitalist economic forces in the arts, particularly in relation to corporations and public services. Along with Alice Creischer, Siekmann explores political, economic, and environmental issues in their project In the Stomach of the Predators. His work has been featured in major international exhibitions such as Documenta 12, the Venice Biennale, and Skulptur Projekte Münster, establishing him as a key figure in contemporary art.