Symbrosia is a cleantech startup reducing livestock methane with the mightiest seaweed.
Symbrosia has raised $5.8M in total funding. The most recent round was Series A. The last funding was announced in December 2025.
Symbrosia's investors include National Science Foundation, Hatch Blue Ltd, Presidio Ventures, Mana Up, Idemitsu Kosan.
Symbrosia is headquartered in Kailua Kona, United States.
Symbrosia is a cleantech startup reducing livestock methane with the mightiest seaweed.
Symbrosia is at the Series A stage.
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"Symbrosia — Funding & Investors." VCBacked, December 15, 2025, https://www.vcbacked.co/company/symbrosia. Accessed August 2, 2026.
VCBacked. (2025). Symbrosia — Funding & Investors. Retrieved August 2, 2026, from https://www.vcbacked.co/company/symbrosia
{{cite web |title=Symbrosia — Funding & Investors |url=https://www.vcbacked.co/company/symbrosia |website=VCBacked |access-date=August 2, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated