Day 8

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Day 8

Day 8

Day 8 is a climate tech startup focused on sustainable protein production.

2022Active6
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About

Day 8 extracts Rubisco, the world's most abundant protein, from upcycled crop leaves to create a high-quality, cost-effective, and sustainable protein powder. This ingredient serves food companies looking to reduce dependency on traditional protein sources and volatile egg prices, offering a soluble, restorative, allergen-free, and neutral-tasting alternative.

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detected 2026-06-23
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Frequently asked

What does Day 8 do?

Day 8 extracts Rubisco, the world's most abundant protein, from upcycled crop leaves to create a high-quality, cost-effective, and sustainable protein powder. This ingredient serves food companies looking to reduce dependency on traditional protein sources and volatile egg prices, offering a soluble, restorative, allergen-free, and neutral-tasting alternative.

How much funding has Day 8 raised?

Day 8 has raised a total of $750K in funding. The most recent round on record is Pre-Seed.

Where is Day 8 headquartered?

Day 8 is headquartered in San Francisco, United States.

When was Day 8 founded?

Day 8 was founded in 2022.

What industry does Day 8 operate in?

Day 8 operates in Protein, Climate, Food, Agritech, Climate Tech, FoodTech.

How many employees does Day 8 have?

Day 8 has approximately 6 people on record.