Archbishop of Canterbury appoints new Chief of Staff and Strategy March 10, 2016 by Fulcrum The Archbishop of Canterbury, Justin Welby, is delighted to announce the appointment of Canon David Porter as Chief of Staff and Strategy at Lambeth Palace. He takes over from Kay Brock, who retires this month after four years at Lambeth Palace. Archbishop of Canterbury's website. 9 March 2016 FulcrumShareTweetShare