Wim Sijberts is a Eigenaar - FOCUS at FOCUS. They is proficient in Engels. Colleagues describe them as "Wim is een heel prettig persoon om mee te werken, de sparringsmomenten en nieuwe innoverende ideeën houden nooit op. Overal ziet hij kansen die anderen nooit zouden zien. Een ondernemer waar ik veel respect voor heb." and "Due to his extraordinary social skills, knowledge of technology and some blunt stubbornness, Wim is a remarkable entrepreneur that I greatly admire. As his actions speak louder than his words, the guy knows how to get sh*t done that no one imagines possible. Although his agenda is packed, he always manages to find time to help a friend out. "