25% Arizona

• The University of Arizona
  • (Tucson)
• Arizona State University
  • (Tempe)
• Northern Arizona University
  • (Flagstaff)

25% Italy

Istituto Nazionale di Astrofisica

• Osservatorio Astrofisico di Arcetri
  • (Florence)
• Osservatorio Astronomico di Bologna
  • (Bologna)
• Osservatorio Astronomico di Roma
  • (Rome)
• Osservatorio Astronomico di Padova
  • (Padua)
• Osservatorio Astronomico di Brera
  • (Milan)
• Other Italian Observatories and Universities

25% Germany

LBT Beteiligungsgesellschaft

• Max-Planck-Institut für Astronomie
  • (Heidelberg)
• Landessternwarte
  • (Heidelberg)
• Astrophysikalisches Institut Potsdam
  • (Potsdam)
• Max-Planck-Institut für Extraterrestrische Physik
  • (Munich)
• Max-Planck-Institut für Radioastronomie
  • (Bonn)

12.5% Research Corporation

• The Ohio State University
• University of Notre Dame
• University of Minnesota
• University of Virginia