Panthalassa
[PRIVATE]HQ: USA, · Est. 2022 · 1 model registered
As of Sep 2026, DEPLOY verifies Panthalassa: 1 model, $140.0M raised. 4 sources back the record.
Ownership
PRIVATE
Capital / Funding
$140M
Headquarters
USA,
IP / Patents
Undisclosed
Platform Models
1
Audited Incidents
0
Overview
Panthalassa is a Portland, Oregon wave-energy startup building autonomous offshore power-and-compute platforms designed to run AI workloads directly at sea. Rather than transmit wave-generated electricity back to shore (the traditional marine-energy failure mode), each node houses AI chips in sealed containers cooled by the surrounding seawater and communicates over Starlink. The pitch is that the ocean solves the three constraints holding hyperscale AI back on land at once: primary energy, cooling water, and permitting speed. Founded in 2016 by CEO Garth Sheldon-Coulson, the company operates as a public-benefit corporation and has assembled a team drawn from SpaceX, Blue Origin, Boeing, Google, Amazon, Microsoft, Tesla, NASA and Los Alamos, alongside naval-architecture specialists. Its Ocean-2 prototype produced up to 50 kW during 2025 testing in Puget Sound; an Ocean-3 pilot is planned for later in 2026, with commercial deployments targeted for 2027. In May 2026 Panthalassa raised a $140M Series B led by Peter Thiel, moving the company from research curiosity to a funded challenger in the emerging offshore-compute category. It is not yet a datacenter operator in the conventional sense: there is no announced megawatt portfolio, named hyperscale tenant, or land-based campus. It is being tracked here as a forward-looking energy-and-compute platform whose first commercial nodes would function, in effect, as floating single-tenant datacenters.
Limited public visibility and press coverage relative to peers.
Key Facts
Safety & Regulatory Posture
No incidents on record for Panthalassa.
Leadership & Founders
Current Program Leadership & Executives
CEO and founder
Partnerships & Commercial Deployments
FAQ
What is Panthalassa?
Panthalassa is a Portland, Oregon wave-energy startup building autonomous offshore power-and-compute platforms designed to run AI workloads directly at sea. Rather than transmit wave-generated electricity back to shore (the traditional marine-energy failure mode), each node houses AI chips in sealed containers cooled by the surrounding seawater and communicates over Starlink. The pitch is that the ocean solves the three constraints holding hyperscale AI back on land at once: primary energy, cooling water, and permitting speed.
What does Panthalassa make?
Panthalassa has 1 robot model on the DEPLOY registry: Panthalassa Platform (Panthalassa builds physical robots).
Is Panthalassa publicly traded?
No. Panthalassa is privately held and not publicly traded, per the DEPLOY registry.
Who is the CEO of Panthalassa?
Garth Sheldon-Coulson is the founder of Panthalassa, per the DEPLOY registry.
How can I invest in Panthalassa?
Panthalassa is a private company; its shares are not available on public markets, so retail investors cannot buy the stock today. It has raised $140M in disclosed funding.
Where is Panthalassa headquartered?
Panthalassa is headquartered in USA.
How much funding has Panthalassa raised?
Panthalassa has raised approximately $140M in disclosed funding on record in the DEPLOY registry.
Who owns Panthalassa?
Panthalassa is privately held and venture-backed ($140M raised); ownership sits with its founders and private investors.
Where does Panthalassa operate robots?
Panthalassa is a robot manufacturer and does not directly operate deployments on the DEPLOY registry. Its products are deployed by customer operators; see the company page for the verified deployment record.
Is Panthalassa a top robotics company?
On DEPLOY's intelligence score, which blends verified deployments, funding, hiring, media, safety, and IP signals, Panthalassa ranks in roughly the top 25% of companies tracked by the registry.
When was Panthalassa founded?
Panthalassa was founded in 2022.
Is Panthalassa safe?
Panthalassa has no incidents on record in the DEPLOY registry. This does not constitute a safety guarantee; it reflects the incidents DEPLOY has tracked and verified to date.