Day 8
Rubisco Protein from Upcycled Agricultural Leaves
Company Overview
Snapshot
Founded in July 2023 by Daniel Rejzner and Dana Marom, Day 8 operates with 1–10 employees. The company has raised $750,000 across two funding rounds from four investors. In March 2025, Day 8 received funding from Plug and Play and Meron Capital.
Business overview
Day 8 specializes in extracting Rubisco protein from discarded agricultural leaves, transforming agricultural waste into a sustainable, high-quality protein source. By upcycling biomass, the company enhances agricultural efficiency and provides food manufacturers with a sustainable ingredient. Their process yields a taste-neutral, off-white protein powder that is not classified as an allergen, offers high digestibility, and boasts superior functional properties such as foaming, gelling, solubility, and emulsification. Day 8 operates within the Agriculture & Food Technologies sector, focusing on novel food and ingredients, and contributes to climate tech through sustainable proteins.
Strategic signal
In June 2024, Day 8 secured funding from The Kitchen FoodTech Hub. This investment signals a growing market validation for solutions that address agricultural waste and offer climate-friendly food alternatives, positioning Day 8 for continued development in the sustainable proteins sector.
Company Intelligence Q&A
- What is Day 8's core innovation?
- Day 8's core innovation involves extracting Rubisco protein from discarded agricultural leaves, transforming agricultural waste into a sustainable, high-quality protein source for food manufacturers.
- When was Day 8 founded and by whom?
- Day 8 was founded in July 2023 by Daniel Rejzner and Dana Marom.
- Which investors participated in Day 8's June 2024 funding round?
- In June 2024, Day 8 received funding from The Kitchen FoodTech Hub and Verissimo Ventures.
- How does Day 8 contribute to climate action?
- Day 8 contributes to climate action by upcycling agricultural waste into Rubisco protein, which minimizes waste, lowers the carbon footprint of food production, and offers a sustainable protein alternative that reduces reliance on livestock farming.