Dr Tim Strasser completed his PhD at Maastricht University based on his action-research and practical engagement as social entrepreneur and network weaver, supporting grassroots movements of transformative innovation to scale their impact. Now working as a freelance consultant, he helps social impact-focused organisations with strategy & culture development, to strengthen their capacity to evolve and bring about fundamental, wide-spread and lasting institutional change. His fields of expertise are process facilitation, human-centred organisational development, impact evaluation, and network leadership.