Marianne Walck

Marianne Walck
Walck in 2012
Former Director of the National Energy Technology Laboratory
In office
2024–2026
Preceded bySean Plasynski (acting)
Brian J. Anderson
Scientific career
Alma materCalifornia Institute of Technology
Hope College
FieldsGeophysics
InstitutionsSandia National Laboratories
Idaho National Laboratory
ThesisTeleseismic array analysis of upper mantle compressional velocity structure (1984)
Doctoral advisorDon L. Anderson

Marianne C. Walck is the former Director of the National Energy Technology Laboratory. She previously served as Vice President of the Sandia National Laboratories, where she led Sandia's California Laboratory and its Energy and Climate Program, and as the Chief Research Officer at the Idaho National Laboratory.