Siusai McCarthy-Wyper

Siusai McCarthy-Wyper is a seasoned procurement and IT category professional with extensive experience in the field. Currently serving as Global IT Category Lead at Equiniti since September 2025, Siusai previously held the position of Category Efficiency Lead for IT Services and EUT at Santander from February 2023 to July 2025. Prior experience includes key roles at Costa Coffee, where responsibilities included Head of IT Procurement and Senior IT Procurement Manager, as well as significant contributions to Nokia as Video Procurement Director and Global Commodity Manager. Early career experience includes a role as Supply Chain Professional at Lucent Technologies. Siusai holds a Master's Degree in Economics and a BA in Economics and French from University College Cork, obtained between 1989 and 1995.