Jonathan O'Brien

Jonathan O'Brien is the CEO of Positive Purchasing Ltd, based in Plymouth, UK. With over 30 years of experience, he has helped equip global organizations to increase their purchasing capability through digital platforms, training, education and working directly with practitioners and executive teams. He is the author of Supplier Relationship Management , Negotiation for Procurement and Supply Chain Professionals , The Buyer's Toolkit , and Sustainable Procurement , all published by Kogan Page.

Jonathan O'Brien is the CEO of Positive Purchasing Ltd, based in Plymouth, UK. With over 30 years of experience, he has helped equip global organizations to increase their purchasing capability through digital platforms, training, education and working directly with practitioners and executive teams. He is the author of Supplier Relationship Management , Negotiation for Procurement and Supply Chain Professionals , The Buyer's Toolkit , and Sustainable Procurement , all published by Kogan Page. See less