Greg Anderson is the North America Practice Leader at WNS Procurement. He is a proven expert in Supply Chain and Procurement Managed Services and Technology solutions. Greg has over three decades of cross-industry sales, marketing, and operations leadership experience. Prior to WNS, Greg held leadership positions at Ivalua, Pensiamo, Directworks, Tenzing Consulting, SmartOps, Ariba, FreeMarkets, GE, and PPG.

Denis Royer is the EMEA Practice Leader at WNS Procurement.
Denis has 20+ years of experience in procurement, Business Process Management, risk management and business transformation. Denis honed his skills in a variety of roles, including CPO, Group Director of Supply Management, Managing Director, Global Head of Sales and Marketing and Entrepreneur. Prior to WNS he held global leadership roles at Xchanging Procurement Services, KnightRidder SSC, Media Consortium, PwC, Nortel Networks, and Liebherr Aerospace. He holds Master’s degrees from Georgia Tech and Grenoble EM.

David Clevenger was leading Advisory Services at WNS Procurement. He worked with clients to eliminate barriers to successful procurement operations. His passion for Procurement was sparked more than 20 years ago, pioneering the use of reverse auctions in complex services categories. Prior to WNS Procurement, David held leadership positions within Procurement services at Corporate United (now OMNIA Partners) and FreeMarkets. David is responsible for the development of many unique supplier and stakeholder management methods, as well as advanced bidding strategies, for which he holds a patent.

Omer Abdullah is Chief Commercial Officer and Co-founder for The Smart Cube. He works with Procurement and Strategy leaders at global organizations, transforming their teams to become value-driven and insight-led. Omer has more than 30 years of management consulting and global corporate and industry experience across North America, Europe, and Asia. His prior roles include A.T. Kearney (North America), Warner Lambert (USA), and The Perrier Group (Asia-Pacific). Omer has an MBA from the University of Michigan at Ann Arbor, USA, and a BBA from the University of East Asia.

A passionate practitioner and procurement industry expert, Mateusz Borowiecki has more than 20 years of experience in managing international procurement and consultancy projects. He is a specialist in implementing comprehensive procurement systems and IT tools and has managed optimization projects on European and global scales. He willingly shares his knowledge and experience at conferences, meetings, training courses, and lectures for postgraduate and MBA students (at the Kozminski University in Warsaw and WSB in Wrocław). He is the author of numerous publications regarding supply chain management.

Satyen Pathak leads Global Knowledge Functions at WNS Procurement. He leads a team of subject matter experts in building innovative sustainable solutions and engagement models for Clients. His passion for procurement and supply chain began early in his career while working in the manufacturing industry and serving clients in automotive and industrial manufacturing. Satyen spent the subsequent 12 years in various roles supporting business development, supply chain, procurement, and product development and the last 13 years managing solutions and capability development for procurement and supply chain services. Satyen is an MBA in General Management from IIM Ahmedabad, a Mechanical Engineer, and a certified Six-Sigma Green belt.