Wilhelm-Tietjen-Stiftung für Fertilisation

The Wilhelm-Tietjen-Stiftung für Fertilisation Ltd. is a controversial fertility research group. Its critics have described it as a far-right extremist organization with links to Neo-Nazism and Nazi eugenics theories.

Its proposed purchase of a hotel in the German town of Delmenhorst is the subject of great controversy, and campaigns by local people to keep it out of the town have made the national news in Germany and abroad.