FY 2025 Sigma Xi Officers

President
Kathy Lu
Director of Artificial Intelligence-Guided Materials Thrust in College of Engineering
Director of Graduate Assistance in Areas of National Need Program
Virginia Tech

President-elect
Daniel I. Rubenstein
Class of 1877 Professor of Zoology, Department of Ecology and Evolutionary Biology
Director, Program in Environmental Studies, Princeton Environmental Institute
Princeton University

Immediate Past President
Marija Strojnik
Investigador Titular E
Centro de Investigaciones en Optica

Treasurer
David W. Baker
Senior Vice-President of Operations, Retired
Sunrun

Executive Director & CEO
Jamie L. Vernon
Executive Director & CEO
Sigma Xi, The Scientific Research Honor Society
Publisher, American Scientist