Stephanie Marken is a senior partner at Gallup, leading its U.S. custom research division, which includes research programs Gallup performs on behalf of foundations, agencies, corporations and higher education institutions. She is responsible for the strategic direction of Gallup’s research in education, workforce development, climate, technology, and the social sciences, which includes complex, multimode qualitative and quantitative research projects.

Before her current role, Marken served as chief methodologist for Gallup. She was responsible for the sample design, data collection approach, and methodology for Gallup's public release studies in education and workforce development areas.