Millennium Information Technologies (MillenniumIT) part of diversified international exchange business, London Stock Exchange Group (‘LSEG’), is today delighted to announce the appointment of John Mackay ‘Mack’ Gill, as its new CEO.
Mack joins MillenniumIT from global technology group, SunGard Data Systems Inc., where he was Senior Vice President, Corporate Development & Strategy. Prior to this, Mack held a number of senior roles at SunGard, including President of SunGard Global Technology and President of SunGard Global Services. Mack holds an MA in International Relations from Yale University and a BA in International Relations from the University of British Columbia. He is also Treasurer and a Board Director of the International Association of Financial Engineers (IAFE).