The fourth and fifth editions of Make Your Mark, a five-day immersion into the sustainability ecosystem in Portugal, were held with a total of 70 Master’s students participating. The program focused on sustainability, emphasizing SDG 13 (Climate Action) and SDG 12 (Sustainable Consumption and Production), with a particular focus on circular economy issues. Through a problem-solving pedagogy, students addressed real-world challenges faced by businesses, building on their experiences while acquiring new knowledge and developing a mindset for a sustainable future.