Wiebke helps mission-based organizations create momentum for sustainability. She is founder and director of the change consultancy ON:SUBJECT, focusing on inspiring communications, engaging change processes and powerful projects. Her clients range from campaigning organizations and engaged businesses to governmental institutions and UN agencies.Before serving as head of communications for international environmental organisations like IUCN and the ISEAL Alliance, she was engaged as a young leader in the German environmental and anti-nuclear movement. In addition to an MSc in Computer Science, she later trained as a coach and completed a marketing degree.Wiebke is an IAF Certified Professional Facilitator since 2012 and served on the board of the International Association of Facilitators (IAF). She is passionate about building agency for the great transformation, and loves making things – be it beer and bread or furniture and textiles.