Guy Koster

Guy Koster is a seasoned professional with extensive experience in sales and business development, particularly in the technology sector. Currently serving as Sales & Business Development Director for EMEA at SIOS Technology Corp. since May 2019, Koster focuses on IT resilience for critical applications. Prior experience includes a role as Senior Consultant at ResourceiT Consulting Ltd, where strategic alliance and marketing consulting were delivered to technology clients. Koster has held significant positions at Westcon-Comstor, such as Senior Director of Global Vendor Management, overseeing alliances with major companies like Microsoft and AWS, and Director of Cloud Solutions for EMEA, managing the cloud practice across the region. Koster's career began at Westcon Group, where multiple leadership roles were undertaken, contributing to substantial revenue growth. Koster holds an HND in Computer Studies from Anglia Ruskin University.