The association Ticket for Change accompanies social entrepreneurs to create and sustain companies in the field of Social and Solidarity Economy (SSE), individuals to engage in a career with social and solidarity impact, and "classic" organizations to engage in social and environmental transition. The target audience of the operation is social entrepreneurs (entrepreneurs who want to launch or have launched an SSE structure). The operation is located in Ile-de-France; the execution dates are from 1/1/2023 to 31/12/2025. The programme plans to accompany 230 participants. The operation consists of: 1 : Raising awareness of social entrepreneurship in order to encourage as many people as possible to commit themselves through entrepreneurship to solving major societal challenges 2: Pre-support, each year, social entrepreneurs in the Ile-de-France region in their transition to Action 3: Support three promotions of social entrepreneurs in the emergence phase of their project (2023, 2024, 2025): Strengthen social enterprises in the Ile-de-France region in their early years to ensure their sustainability and development.