Venice, Italy · Event The 4th International Summit on Non-Renewable and Renewable Energy (ISNRE2026), held on August 24-25, 2026 in Venice, brings together researchers, industry experts, policymakers and innovators around energy transition, renewable technologies, smart grids, storage and sustainability. The programme spans around 30 scientific sessions with plenary talks, keynotes, technical presentations and networking. Submitted via the site suggestion form.
Zagreb, Croatia · Venture Capital Prosperus Invest was founded in 2010 in Zagreb as a growth equity and private equity fund manager focused on expansion-stage SMEs across Croatia and the broader Adriatic region. Led by Joško Miliša and Partner Luka Orešković, the firm has grown assets under management approximately 4× to around €200 million. Its flagship Prosperus Growth fund (first close ~€50 million, backed by EIF and HBOR under the CROGIP program) commits at least 75% to Croatian SMEs in IT, hospitality, renewables, healthcare, and publishing, with notable investments including IntechOpen (scientific open-access publishing, Rijeka) and Neos (data analytics and cloud IT services).
Belgrade, Serbia · Startup Strawberry Energy is a Belgrade-founded smart-city and clean-tech startup best known for Strawberry Tree, a solar-powered public charging and urban-data station that became one of the first widely deployed pieces of street furniture combining renewable energy, IoT sensing, and free phone charging for cities. Founded in 2011 by Miloš Milisavljević while he was still a university student, the company has placed its units across the Balkans, the UK, and the Middle East, and expanded into smart-city data platforms that feed environmental, footfall, and air-quality metrics back to municipalities. Strawberry was recognized early as a European clean-tech pioneer, winning the European Commission's 'European Champion' award and being featured in MIT Technology Review's Innovators Under 35. For the directory it is a strong example of physical-product clean-tech built from Serbia, a counterpoint to the region's dominant gaming and SaaS stories.