John Gates transitions to Executive Chairman role CHICAGO, Jan. 7, 2026 /PRNewswire/ -- JLL, a leading global commercial real estate services firm, today announced key leadership changes as part of a planned transition within its Americas Leasing Advisory business. Michael Colacino has been appointed CEO Americas Leasing Advisory and John Gates will transition to Executive Chairman, Americas Leasing Advisory. The transition is effective January 15. Continue Reading Michael Colacino, JLL "These appointments ...