 As of its opening in December 2011, the tower hosts the "Clouds" restaurant on its top floor, a conference center, the Hotel Rivington & Sons on the ground floor, as well as the offices of Deutsche Bank Schweiz, Homburger AG, Transammonia, Korn/Ferry International, Citibank Switzerland, Infosys, Repower AG, Ernst & Young, Zürcher Kantonalbank and consulting companies.Richard S. Williamson

Richard Salisbury Williamson (May 9, 1949 – December 8, 2013) was an American lawyer, diplomat and political advisor.He previously served as Special Envoy to Sudan under George W. Bush.