The Directors of the KITP since its beginning have been Walter Kohn (1979–1984), Robert Schrieffer (1984–1989), James S. Langer (1989–1995), James Hartle (1995–1997), David Gross (1997–2012), and Lars Bildsten (2012–present).
Lars von Trier | Lars Ulrich | MC Lars | Lars Forssell | Lars Danielsson | Lars Saabye Christensen | Lars Løkke Rasmussen | Lars Levi Laestadius | Lars Bystøl | Lars Onsager | Lars Winnerbäck | Lars Petrus | Lars-Olof Mattsson | Lars Norén | Lars Lindberg Christensen | Lars Lilholt | Lars Leksell | Lars Larson | Lars Knutzon | Lars Jonson Haukaness | Lars Hirschfeld | Lars Gullin | Lars Frölander | Lars Werner | Lars Tolumnius | Lars Schneider | Lars Porsena | Lars Olausson | Lars Oftedal Broch | Lars Nielsen |