Landsberg obtained his doctor of philosophy from SUNY Stony Brook in 1994, supervized by Paul Grannis.
[2] In the same year, he wrote with Savas Dimopoulos about the generation of minuscule blackholes in the Large Hadron Collider (LHC).
[3][4][5] Landsberg was also the Deputy Physics Coordinator of DØ, before he led the Brown team to join the CMS Experiment at CERN in 2004.
[1] In 2009 he was elected a Fellow of the American Physical Society, see list and announcement by his department.
[6] In 2010, Landsberg proposed a theory in which the universe's dimensions grow as it expands.