Mack Gill Leaves SunGard to be CEO at Millennium IT SunGard veteran John Mackay “Mack” Gill is the new CEO of Millennium Information Technologies, the Colombo, Sri Lanka-based developer of ultra-low latency trading technologies, officials say. The London Stock Exchange Group (LSEG) acquired MillenniumIT in 2009.Mack joins MillenniumIT from SunGard Data Systems Inc., where he… Read More >>