Chattamet Atirojvanich

Chattamet Atirojvanich is a Director, Global Procurement Services & GPDO at Thai Union, driving procurement transformation across global operations. With over 20 Years of experience, He leads end-to-end initiatives spanning strategy, governance, and digital enablement—translating business requirements into scalable Source-to-Pay processes and measurable value delivery. With hands-on experience in global category leadership, supplier relationship management, controls (DOA/SoD), and procurement performance management, Chattamet helps organizations harmonize ways of working while strengthening compliance and stakeholder confidence. He has been closely involved in evaluating and implementing procurement technology and capability upgrades (e.g., S2P platforms, process standardization, data & analytics, and supplier onboarding governance), partnering with regional teams and external providers to ensure solutions are practical, adopted, and sustainable. Chattamet is passionate about building successful long-term partnerships—selecting the right vendors through structured requirements, fit-for-purpose evaluation, and clear operating models that align both parties to outcomes