Mr Everitt has previously been a Senior Executive at Transport for London with responsibility for improving customer service and driving up journeys and revenue on the public transport network.
Mae Mr Everitt wedi bod yn Uwch Weithredwr yn Transport for London gyda chyfrifoldeb am wella gwasanaethau i gwsmeriaid a chynyddu teithiau a refeniw ar y rhwydwaith trafnidiaeth gyhoeddus.