Tellusgruppen AB (publ), through its subsidiaries, operates in the education and childcare sectors in Sweden. The company operates preschools in Stockholm and Uppsala counties under the Tellusbarn; and primary schools under the Robinson and Thea names. It also provides childcare and educational services; mother tongue teaching and study guidance to primary schools under the Omniglot name; and babysitting services under the Nanny by Tellus. The company was founded in 2007 and is based in Stockholm, Sweden.