Jan Philipp Fürchtegott Reemtsma is a German literary scholar, author, and patron who founded and was the long-term director of the Hamburg Institute for Social Research. Reemtsma lives and works mainly in Hamburg.

Johann Wilhelm Karl Jakob Scheerer is a German musician and music producer based in Hamburg. He is known for his production of bands like Bosnian Rainbows, Peter Doherty, Omar Rodríguez-López, Faust or Gallon Drunk.