Complex sentence: David Tom Potts CBE (born 18 March 1957) is a British corporate executive, CEO of the British supermarket chain Morrisons since March 2015, succeeding Dalton Philips.
Split into simpler sentences: David Tom Potts, CBE (born 18 March 1957) is a British corporate executive. Since March 2015, he has been the CEO of the British supermarket chain Morrisons, having succeeded Dalton Philips.