William van Kleef

William van Kleef is an experienced professional in contract and delivery management, currently serving as Contract- en Delivery Manager at Gemeente Hoorn since September 2025. Prior roles include Senior Account Manager at iBabs, where market leadership in public board portals was achieved, and Senior Business Development Manager Public at SoftwareONE Netherlands. William has held various positions in account management and business development across notable companies, including Centralpoint, ISO Groep, ASP4all, Lenovo, Xerox, and Konica Minolta, showcasing a robust background in public sector sales and relationship management. William's academic foundation was established at Hanze, with studies spanning from 1988 to 1997.