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 Category Management in Purchasing, Supplier Relationship Management, The Buyer's Toolkit, and Sustainable Procurement, all published by Kogan Page.
""Jonathan O'Brien has spent two decades giving us all the intellectual architecture to build thriving procurement capabilities. This edition is another step up. Well done!"" * Guy Strafford, Chairman, OneSupplyPlanet * ""This is the definitive book for procurement negotiation built on a well-known and trusted process. In this edition, Jonathan O'Brien has managed to show how negotiation is changing and provides practical guidance for remote negotiation and how making AI part of the team can secure better outcomes."" * Philip Ideson, Managing Director, Art of Procurement * ""This book is the essential text for anyone planning, conducting or even thinking about negotiation. An invaluable resource for students and practitioners alike, it is a must for your bookshelf."" * David Adkins, Lecturer in Procurement and Supply Chain Management, Plymouth Business School * ""A well-crafted and insightful book that addresses the complex nature of negotiation with clarity and rigor, making it a valuable resource for both professionals and researchers."" * Camilla Borsani, PhD candidate, School of Management, Politecnico di Milano * ""A comprehensive, compelling and multi-angle book on negotiation for emerging, developed and advanced practitioners alike. This is a benchmark text leaders can use to cement a common language and methodology within teams."" * Kathleen Harmeston, Procurement and Supply Chain C-Suite Advisor & Founder, Inflection Ltd * ""Red Sheet® is the gold standard for practical, real-world negotiation training. Jonathan O'Brien's newest book is a practitioner's handbook that makes Red Sheet® easy to understand and brings it to life with a wealth of examples."" * Erik Stavrand, Partner, SEAK LLC *