ÄIO vs Solar Foods
Solar Foods
We are introducing a game-changing new protein Solein for the global food industry. #NextGenEU
75 employees · est. 2017 · Helsinki, Finland
Solar Foods is the older company (2022 vs 2017); Solar Foods is the larger of the two.
7 signals in the last 90 days
Side-by-Side Comparison
| Metric | ÄIO | Solar Foods |
|---|---|---|
| Founded | ||
| Founded | 2022 | 2017 older |
| Headquarters | ||
| Headquarters | Tallinn, Estonia | Helsinki, Finland |
| Employees | ||
| Employees | 28 | 75 larger |
| Industry | ||
| Industry | Biotechnology, Food and Beverage, Wellness Beauty | Biotechnology, Energy, Food and Beverage |
| Funding Stage | ||
| Funding Stage | Not tracked yet | Grant And Loan Financing |
| Total Funding | ||
| Total Funding | $3.58M | $136.75M |
| Funding Rounds | ||
| Funding Rounds | 5 | 10 |
| Services | ||
| Services | development of sustainable oil alternatives, production of cosmetic and food ingredients, valorization of by-products | Production of Solein protein, Development of sustainable food solutions, Construction and management of production facilities |
| Target Customers | ||
| Target Customers | cosmetic industry, food industry, oleochemical industry, environmentally conscious brands | Food companies, Health-conscious consumers, Sustainability-focused organizations, Partners in the food industry |
| Taxonomy | ||
| Taxonomy | Sustainable IngredientsPrecision FermentationMicrobial OilsBiomass UpcyclingCircular SolutionsClimate-Positive Products +9 | Food-techSustainable FoodSingle-cell ProteinGas FermentationNatural ProteinSolar-powered Production +8 |
| Website | ||
| Website | aio.bio | solarfoods.com |
About ÄIO
ÄIO, a pioneering deep-tech startup from Estonia, is on a mission to revolutionize the production of fats and oils with a sustainable, climate-positive approach. Founded in 2022 as a TalTech spin-off, the company employs a proprietary precision fermentation platform. By using robust yeast strains, Ä...
About Solar Foods
Solar Foods, established in 2017 and headquartered in Finland, is redefining the global food landscape with its pioneering protein product, Solein. The company's groundbreaking approach produces protein from air components—namely CO2, water, and nitrogen—utilizing electricity, thus completely bypass...
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Compiled from the BounceWatch company index. We last looked at ÄIO on 30 Apr 2026, and Solar Foods on 27 Jan 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
