Who has invested in Panthalassa?

Peter Thiel are named among the investors backing Panthalassa.

Panthalassa Funding: $140M Raised, Series B (2026)

Panthalassa funding overview

Panthalassa is an AI Infrastructure company based in Portland. Panthalassa has raised $140M in total disclosed funding. That places its disclosed total in the $100M–$250M range. Its most recent disclosed round is a Series B announced in May 2026. The round record for Panthalassa runs through 2026; nothing later has been disclosed. Investors on record include Peter Thiel.

Panthalassa at a glance

Total raised: $140M
Latest round: Series B
Latest round date: May 2026
Industry: AI Infrastructure
Headquarters: Portland
Notable investors: Peter Thiel

Frequently asked about Panthalassa funding

How much has Panthalassa raised?: Panthalassa has raised $140M in total disclosed funding across the rounds on record.
Who has invested in Panthalassa?: Peter Thiel are named among the investors backing Panthalassa.
What was the latest Panthalassa funding round?: The most recent disclosed round is a Series B, announced in May 2026.
Where is Panthalassa based?: Panthalassa is based in Portland.
What sector does Panthalassa operate in?: Panthalassa is tracked under AI Infrastructure from Portland, with $140M in disclosed funding.
When did Panthalassa last raise?: The last disclosed Panthalassa round closed in May 2026 at Series B.

Totals shown for Panthalassa aggregate every disclosed round on file. To see how that compares, browse the AI Infrastructure companies in Portland and the investors behind them below.

Panthalassa Funding: $140M Raised, Series B (2026)

Panthalassa funding overview

Panthalassa at a glance

Frequently asked about Panthalassa funding

Panthalassa founders (1)

Companies related to Panthalassa (40)

Browse related funding lists (4)