The National Hellenic Research Foundation (NHRF; Greek: Εθνικό Ίδρυμα Ερευνών (Ε.Ι.Ε.)) is a non-profit, private-law legal entity established in 1958 with the aim of conducting interdisciplinary research in the fields of science and the humanities. It is supervised by the General Secretariat for Research and Technology (GSRT) of the Ministry of Development and Investment (Greece). (ISSN 1790-3572)