ÄIO is a biotech start-up creating novel ingredients and sustainable palm oil and animal fat substitutes for food, feed, cosmetic and chemical industries. ÄIO uses a proprietary microorganism (non-GMO) in an optimized fermentation process. Such biotechnology-based lipid production is much less resource-intensive and supports circular economy, as by-products of the local food and wood industries can be used as substrates. This approach also allows a so-called vertical production technology as opposed to the currently mainly applied horizontal agriculture. With this, the land is saved, the diversity of the environment can be preserved, and no additional waste is created in the production process when all the biomass is valued. ÄIO's current product range includes three types of ingredients: encapsulated oil (i.e., inactive oil-rich yeast biomass), carotenoid-rich oil, and solid fat. In addition to the lipids, ÄIO's encapsulated oil contains proteins, sugars, and fibers. All three also contain various carotenoids, which give ÄIO's products their characteristic reddish color and high antioxidant properties. These lipids can be further modified for use in cosmetic and chemical industries. Additionally, higher value products can be achieved via precision fermentation process using engineered microbial strains.