Ocean energy platform converting wave and tidal resources into power and clean fuels
Panthalassa converts open-ocean energy into grid-scale renewable power and synthetic fuels. The tech stack is heavy on fluid dynamics and structural simulation (OpenFOAM, STAR-CCM+, Ansys, Abaqus) — typical for hardware-first marine energy companies — paired with CAD and modern software tooling (Node.js, NX, Figma). Hiring is 88% engineering and skews senior/lead roles, reflecting a scaled R&D-to-production transition: active projects span prototype hardware, node deployment, warehouse scaling, and a node-operator qualification program, while pain points cluster around the exact transition Panthalassa is navigating (R&D to mass production, commercializing new tech, scaling operations for harsh marine conditions).
Panthalassa develops deployable systems that extract energy from open-ocean waves and tidal currents, converting it to electricity for data-center operations and synthetic fuels for shore distribution. The company operates across hardware design, field deployment, and supply-chain scaling. Based in Portland with 51–200 employees, Panthalassa is currently building core infrastructure: physical node hardware, operator qualification frameworks, warehouse processes, and internal network systems. The engineering organization is the primary driver, supported by operations, manufacturing, logistics, and finance teams managing the complexity of ocean-based energy systems and commercialization.
OpenFOAM, STAR-CCM+, Ansys, and Abaqus for fluid dynamics and structural analysis of marine energy systems. NX and CAD for design. Figma for UI/UX workflows.
Node deployment systems, prototype and flight hardware, compute payloads, operator qualification frameworks, multi-phase marine flow simulation workflows, and warehouse-scale production processes.
Other companies in the same industry, closest in size