The LAMBDA has evolved over the years. The following people have left the team, though in some cases they continue to contribute.

David Chuss Science lead (2011-2015)
David Larson Archival data scientist (2007-2015)
Paul Butterworth Archival data scientist (2002-2012)
Gary Hinshaw Science lead (2002-2011)

A service of the HEASARC and of the Astrophysics Science Division at NASA/GSFC
Goddard Space Flight Center, National Aeronautics and Space Administration
HEASARC Director: Dr. Alan P. Smale
LAMBDA Director: Dr. Eric R. Switzer
NASA Official: Dr. Eric R. Switzer
Web Curator: Mr. Michael R. Greason