Isabel Pfeiffer-Poensgen (born 25 April 1954, in Aachen) is a German politician, lawyer and administrative officer.[1] who served as State Minister of Culture and Science[2] in the governments of Minister-Presidents Armin Laschet and Hendrik Wüst of North Rhine-Westphalia from 2017 to 2022. Since 2023 she is managing director of the Carl Friedrich von Siemens Foundation in Munich.