The mission of SIS is to accelerate Central and Eastern Europe’s transition to a sustainable economy through climate action and sustainability education, targeting leaders and businesses.

SIS delivers comprehensive sustainability programming including Climate Change Summit, Sustainability Academy, Transformator, Sustainability Hub and ESG Programs. Our impact spans 7 years with measurable results: 18,000+ SMEs engaged in educational initiatives, 7,500+ youth educated, 3 million+ online viewers reached, and 7,000+ participants at in-person events. We have distributed €250,000 in startup grants and collaborated with 150+ organizations across 10+ countries.

SIS has activities in 5 CEE countries - Romania, Bulgaria, Serbia, Croatia and Slovenia.