In their pursuit of addressing social and environmental challenges, social entrepreneurs should be social transformers emancipating stakeholders. Rosa’s critical theorizing in philosophy and sociology points the ways to expanding the conventional conception of social entrepreneurship to include long-term social transformation. Modifying Rosa, social entrepreneurship is not anti-capitalist but reforms capitalism. The key relevant concepts in Rosa are resonance, alienation, ambivalence, vulnerability, dynamic stabilization through the triple A of appropriation, acceleration, and activation, and emancipatory interest. We consider social entrepreneurs as resonant (...) actors, they satisfy threefold resonance preconditions: cognitive, material, and social. As a matter of fact, they are rejecting alienation through their effort to provide others with a high(er) social value. Rosa’s theoretical framework is a new and inspiring phenomenological and critical lens that is worth studying in relationship to a social entrepreneurship point of view because social entrepreneurs are facing huge challenges and multiple paradoxes that Rosa’s thinking enables their better understanding. An essential precondition of the resonance of social entrepreneurs is their vulnerability, which is strengthened by the escalatory logic of acceleration of the world fostering ambivalence. Entering in resonance with the world is a cause and a consequence of vulnerability. Only a vulnerable social entrepreneur can experience resonant actions as a prerequisite to reach the “good life”. Our findings underline the necessity to reconcile Rosa’s theoretical analysis with the effectual logic of social entrepreneurship in which it is necessary for social entrepreneurs to resonate with all stakeholders to gain legitimacy and be able to identify the sources of their true “emancipatory interest” in long-term social transformation. (shrink)