Johan Siebert

Johan Siebert is a seasoned professional with extensive experience in human capital and organizational development. Currently serving as a partner at Concreto Group, Siebert also holds partnerships at Siebert & Wassink, Ventiv Engineers B.V., and SWK vastgoed en ontwikkeling, contributing to various sectors through HR instruments and consultancy services. In addition to practical engagements, Siebert takes on an academic role as a guest lecturer at Saxion, focusing on organization development, HR, and leadership. With previous roles including interim HR management and directorship positions, Siebert's expertise is further underscored by a Master's degree in Personnel & Organization from Saxion University and additional studies at Radboud University.