Kurt Matthias Robert Martin Hahn was a German educator. He was decisive in founding Stiftung Louisenlund, Schule Schloss Salem, Gordonstoun, Outward Bound, the Duke of Edinburgh's Award, and the first of the United World Colleges, Atlantic College.

Outward Bound (OB) is an international network of outdoor education organisations that was founded in the United Kingdom by Lawrence Holt and Kurt Hahn in 1941. Today there are organisations, called schools, in over 35 countries which are attended by more than 150,000 people each year. Outward Bound International is a non-profit membership and licensing organisation for the international network of Outward Bound schools. The Outward Bound Trust is an educational charity established in 1946 to operate the schools in the United Kingdom. Separate organisations operate the schools in each of the other countries in which Outward Bound operates.