Gülen movement
The Gülen movement or Hizmet movement (Turkish: Gülen hareketi) is an international social, educational and Islamic fraternal movement founded by Fethullah Gülen in Turkey in the late 1970s and based in the U.S. since 1999. It is institutionalised in estimated 160 countries through STEM focused schools, universities as well as media outlets, interfaith dialogue organisations, charities, finance companies, health clinics that have a combined net worth in the range of 20–50 billion dollars as of 2015.