Symbrosia
6 known investors
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Symbrosia develops SeaGraze, a USDA Organic feed additive derived from ocean-based nutrition that reduces methane emissions in livestock production while supporting sustainable growth. The product serves livestock producers seeking natural, protein-rich feed supplements that improve efficiency without synthetic inputs.
Founders & leadership

Investors · 6
How we know: Blue Revolution Investments G.P.'s portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Climate Impact Capital's portfolio page · Not right? Tell us
Also in the syndicate · 2
Funding
SEC filings, press & company announcements$7M disclosed across 1 of 3 rounds · 2022–2025
- Undisclosed amountSeries A-1Dec 2025
Idemitsu, One Small Planet
Source ↗ - $7MSeries AJun 2022 · 2 sourcesSource ↗
Source: company announcements and press reports — follow each round's link for the claim.
In the news
Frequently asked questions
- What does Symbrosia do?
- Symbrosia develops SeaGraze, a USDA Organic feed additive derived from ocean-based nutrition that reduces methane emissions in livestock production while supporting sustainable growth. The product serves livestock producers seeking natural, protein-rich feed supplements that improve efficiency without synthetic inputs.
- Who founded Symbrosia?
- Symbrosia was founded by Alexia Akbay.
- Who are Symbrosia's investors?
- Symbrosia's investors include Blue Revolution Investments G.P., Climate Impact Capital, Danone Manifesto Venture, E8 Angels.
- How much funding has Symbrosia raised?
- Symbrosia has disclosed $7M raised across 1 of its 3 known rounds.
