Panthalassa

Portland, United States

Panthalassa is a technology company focused on developing renewable energy systems in the ocean.

$140.0M raised

May 2026

Series B

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How much funding has Panthalassa raised?

Panthalassa has raised $140.0M in total funding. The most recent round was Series B. The last funding was announced in May 2026.

Who are Panthalassa's investors?

Panthalassa's investors include Founders Fund, Lowercarbon Capital, Nimble Partners, Supermicro, Compound.

Where is Panthalassa headquartered?

Panthalassa is headquartered in Portland, United States.

What does Panthalassa do?

Panthalassa is a technology company focused on developing renewable energy systems in the ocean.

What stage is Panthalassa at?

Panthalassa is at the Series B stage.

Cite this page

Free to use in articles, research, and reference works. Stable URL — will not change. Data on this page last updated May 4, 2026.

MLA

"Panthalassa — Funding & Investors." VCBacked, May 4, 2026, https://www.vcbacked.co/company/panthalassa. Accessed July 2, 2026.

APA

VCBacked. (2026). Panthalassa — Funding & Investors. Retrieved July 2, 2026, from https://www.vcbacked.co/company/panthalassa

Wikipedia (cite web)

{{cite web |title=Panthalassa — Funding & Investors |url=https://www.vcbacked.co/company/panthalassa |website=VCBacked |access-date=July 2, 2026}}

Profile data sourced and verified per the VCBacked methodology. Last funding round dated May 4, 2026.