Portland, OR · Founded 2016 · Privately Held (backing)
Manufacturer of an ocean-based energy platform designed to generate clean power at scale from offshore environments. Panthalassa is based in Portland, OR and was founded in 2016. It has raised $78.1 million across 3 recorded rounds; the latest was an $18.1 million later-stage round in Jan 2025.
Last price · $/share
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Implied valuation
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Total raised
$78.1M
Last round
Later Stage VC
Jan 2025
Cap table — not yet on record
Panthalassa's share-class structure hasn't surfaced in our sources yet. Cap tables are assembled from certificates of incorporation, round filings, and disclosures as they land.
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·The complete investor list: 19 names
·Watch Panthalassa: the Monday email on marks, rounds and moves