Victor Zlotnicki, Jet Propulsion Laboratory, California Institute of Technology
Principal Investigator; geoidal and oceanographic components of sea surface topography; data management

Don Chambers, Center for Space Research, University of Texas at Austin
Baroclinic sea level component and surface geostrophic currents from altimetry and GRACE; global sea level change using altimetry sea level components related to thermal expansion and mass addition, determination of marine geoid

James Famiglietti, Department of Earth System Science, University of California, Irvine
GRACE-derived terrestrial water storage change, modeling of soil moisture,

Erik Ivins, Jet Propulsion Laboratory, California Institute of Technology
Post-glacial rebound

Eni Njoku, Jet Propulsion Laboratory, California Institute of Technology
Microwave remote sensing for hydrology and climate applications, microwave interactions with land surfaces and soil moisture measurements

Robert Raskin, Jet Propulsion Laboratory, California Institute of Technology
Data systems, visualization, interoperability

John Wahr, University of Colorado
GRACE applications in oceanography,hydrology,  cryospheric science, and post-glacial rebound

Michael Watkins, Jet Propulsion Laboratory, California Institute of Technology
GRACE Project scientist and Science Data System MAnager; orbit computation, graviy field estimation