ÄIO is a biotechnology startup based in Estonia that develops sustainable and healthier alternatives to palm oil, coconut oil, and animal fats. The company uses a fermentation process similar to brewing beer to create microbial oils that are rich in omega-3 fatty acids, antioxidants, and pigments. These oils can be used in food, cosmetics, and oleochemical applications. ÄIO aims to reduce reliance on unsustainable ingredients and improve the environmental impact of food production by upcycling by-products from the food, agricultural, and wood industries.