Duncan contributes to Forrester’s offerings for Sourcing & Vendor Management Professionals. He is an expert on software licensing and helps clients understand the effect of technology changes on software contracts. He is also a leading expert on ePurchasing technologies, such as eProcurement, eSourcing, and electronic invoice presentment and payment (EIPP), and he advises clients on their application strategy in this area, how to make good choices between alternative solution providers, and how to get the best results from implementation.
Pierre-Marie has experience working with multi-national companies in America and Europe. He has an extensive background in software, technical services, business optimization, supply chain, and ERP, in retail and warehouse sectors. Pierre-Marie earned a masters degree in supply chain management and an undergraduate engineering degree.
A thought leader in the area of procurement and supply management, Constantine has over 20 years of experience, playing strategic roles in a wide spectrum of organizations related to consulting, product marketing, product development and market research. Throughout his career, he’s engaged business leaders and the broader analyst and technology community with strategic content, speaking engagements, research, webinars, and industry articles. Constantine is focused on analyzing technology business trends and promoting leading technology around procurement and supply management.