Ralf Becker, social entrepreneur, coordinator of the "Rethinking Security" (Sicherheit Neu Denken) initiative since 2019, coordinator of "Nonviolent Action - Ecumenical Peace Education" (Gewaltlos handeln - ökumenisch Frieden lernen e.V.) from 2012 to 2019. Involved, among other things, in the Speakers' Council of the Platform for Civil Conflict Management, in church development in the dioceses of Paderborn and Münster, the "Jubilee 2000" campaign, as well as the coordination of international sustainability dialogues and the implementation of the study "Zukunftsfähiges Deutschland" (A Sustainable Germany) at the aid organization Misereor.