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Company profile

Thea Energy Tech Stack

Planar-coil stellarator fusion energy system developer

Renewable Energy Power Generation Kearny, New Jersey 51–200 employees Founded 2022 Privately Held
thea.energy LinkedIn

Thea Energy is developing a stellarator fusion system built on arrays of manufacturable planar magnets, with its Eos device at the center of current work. The stack pairs scientific computing (Fortran, Julia, HPC, COMSOL, ANSYS) with power-systems and controls tooling (PSCAD, ETAP, SCADA, LabVIEW), and it is adopting SCADA and FPGA. Hiring is accelerating and heavily engineering-weighted with many senior and director roles, which points to a shift from physics design toward building and controlling hardware.

Tech Stack 73 technologies

Core StackAdobe Creative Cloud Python C++ MATLAB SolidWorks CATIA Slack Asana NetSuite SAP Fortran ANSYS COMSOL NX Justworks ETAP DIgSILENT PowerFactory PSCAD HMI Julia HPC Altium Designer OrCAD LTspice Simulink DCS SCADA LabVIEW Siemens NX Teamcenter+43 more
AdoptingSCADA FPGA

What Thea Energy Is BuildingChallenges and projects from their job posts

◆Challenges

  • Simplifying stellarator design and replacing complex modular magnets
  • Balancing performance, cost and manufacturability
  • Integrating diagnostics within planar coil constraints
  • Real-time data for control loops
  • Complex hardware development

▲Active Projects

  • Eos planar coil magnet design, build and test
  • Integrated stellarator system assembly and integration plan
  • Data acquisition and CID architecture for Eos controls
  • Diagnostics roadmap for the Eos device
  • Divertor development program

Hiring Activity

Accelerating35 roles · 10 in 30d

Department

Engineering
27
Research
3
Manufacturing
2
Finance
1
Marketing
1
Ops
1

Seniority

Senior
13
Director
7
Mid
6
Intern
4
Manager
3
Junior
1
VP
1
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About Thea Energy

Thea Energy is a privately held fusion energy company founded in 2022 as a spinout of Princeton University and Princeton Plasma Physics Laboratory. It is commercializing the stellarator, a magnetic confinement fusion approach, using planar coil magnets and software-driven controls. The company is headquartered in Kearny, New Jersey, employs 51–200 people, and hires in the United States. It has received U.S. Department of Energy program support, including Milestone-Based Fusion Development, INFUSE and ARPA-E SCALEUP awards. It works with national labs, academic institutions and industrial partners.

HeadquartersKearny, New Jersey
Company Size51–200 employees
Founded2022
Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Thea Energy use?

Thea Energy uses Python, Fortran, C++, Julia, MATLAB and HPC for simulation, ANSYS and COMSOL for analysis, SolidWorks, CATIA and Siemens NX for CAD, plus SCADA, LabVIEW and Altium Designer. It is adopting FPGA.

What is Thea Energy working on?

Current work centers on the Eos planar coil stellarator, covering magnet design, build and test, a diagnostics roadmap, control-system data acquisition, assembly and integration planning, and a divertor program.

Is Thea Energy hiring engineers?

Yes. Hiring is accelerating and dominated by engineering, with senior and director-level roles prominent, plus smaller research and manufacturing needs, all based in the United States.

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How this profile is built

Thea Energy's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.