The document summarizes the CHEST project, which aims to foster social innovation through an open collective deliberation platform. The project will engage organizations in social innovation and entrepreneurship to create an online platform for collaborative ideas. It will distribute funds through two open calls and experiment with innovative evaluation and crowdfunding schemes. The partners - Engineering, PNO Group, and EIPCM - will provide expertise in project management, communication, social innovation, and digital media. The objective is to support innovative social ideas and initiatives through collective awareness, seed funding, and crowdfunding.