This blog explores organizational transformation within the European Commission, focusing on emerging participatory leadership practices and new approaches to collaboration in political administration. Drawing on an exchange between the TranS-Mind research group and the European Commission’s Centre for Organisational Transformation, the authors reflect on how rigid administrative structures can be reshaped to better address complex sustainability challenges. The article highlights the role of dialogue, co-creation, and capacity building in fostering healthier, more resilient, and adaptive work environments within large public institutions.