Robert E. Sulentic became CEO of CBRE Group on Dec. 1, according to a news release.
Mr. Sulentic succeeds Brett White, who retired on Nov. 30. Mr. Sulentic also joined the firm's board of directors; Mr. White remains a member of the board.
Mr. Sulentic is president of CBRE Group. He will retain that title.
Spokesman Robert McGrath could not be reached by press time.