Hydraloop is a Dutch water technology company that makes compact, in-home and in-building water recycling systems. Its certified, chemical-free devices collect and clean up to 85% of a household's water - from showers, baths, washing machines and air-conditioning condensation - and return it for toilet flushing, laundry, garden irrigation and pool top-up, cutting fresh water use and sewage output by up to 45%. Founded in 2015 by Arthur Valkieser and Sabine Stuiver, the company won CES 2020's 'Best of the Best' award and a 2022 UN WIPO Global Award, and sells decentralized greywater systems to homeowners, developers and the hospitality sector worldwide.
RanMarine Technology is a Rotterdam-based marine robotics company that builds autonomous, electric aquadrones - led by its flagship WasteShark - to remove floating plastic, debris and biomass from ports, marinas, harbours and inland waterways while collecting water-quality data. Founded in South Africa in 2015 and re-incorporated in the Netherlands, the company sells hardware plus a connected data platform to ports, municipalities, water authorities, facilities firms and NGOs across several continents.
Studyportals is a Netherlands-based education platform that helps students discover and compare study programs anywhere in the world. Through nine portals - including Mastersportal, Bachelorsportal, PhDportal and Scholarshipportal - it lists more than 240,000 English-taught programs from over 3,500 institutions across 110+ countries, drawing roughly 50 million student visitors a year. For universities, it turns that global demand data into recruitment, analytics and consulting services, and in 2024 it launched an AI Student Advisor named Sophia, built with AWS, to guide applicants in more than 20 languages.