If you are an entrepreneur, startup, or innovative company and are interested in testing your solution in a real environment with institutional support, Sandbox Madrid is a strategic opportunity to accelerate your project. With the aim of helping the entrepreneurial community understand the participation process, on March 3, 2026, the Madrid City Council organized a new informative webinar where they explained the access requirements, evaluation criteria, necessary documentation, and the official calendar for the call for applications.
You can find the full webinar in this video.