![Xavier Rolet](https://s.wsj.net/public/resources/images/FN-AF775_FN_ROL_M_20181221025527.jpg)
Former London Stock Exchange boss Xavier Rolet has been named as the new chief executive of CQS, the $18bn investment firm founded by Sir Michael Hintze.
London-based CQS said in a statement on December 21 that Rolet will join in mid-January to lead the firm's next stage of growth.