Peter Smith is an expert on purchasing and supply chain issues, and Managing Director of procurement Excellence, a specialist consulting firm. He has advised UK public sector organisations such as the Treasury and the Ministry of Defence, and international businesses such as Barclays and Reuters. Before moving into consultancy, he was Procurement Director for the UK's Department of Social Security and the NatWest Group, as well as holding senior purchasing positions at Dun & Bradstreet and Mars. He studied Maths at Cambridge University, and is a Fellow and past President
of the Chartered Institute of Purchasing and Supply.