Paris-Saclay University (French: Université Paris-Saclay) is a combined technological research institute and public research university in Orsay, France. Paris-Saclay was established in 2019 after the merger of four technical grandes écoles, as well as several technological institutes, engineering schools, and research facilities; giving it fifteen constituent colleges with over 48,000 students combined.

• Institut de Chimie Moléculaire et des Matériaux d'Orsay

• Paris-Sud University 11
• Université Paris-Saclay