Thea Energy

Breakthrough fusion technology designed for operation and scale.

Renewable Energy Power Generation·0 Followers
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About
Team
Funding
Jobs
Updates
Overview
Thea Energy, Inc., a Kearny, New Jersey-based developer of stellarator fusion energy technology and scalable power plants, raised $100m in Series B funding. The round was led by Thomas Tull’s US Innovative Technology Fund (USIT), with participation from General Innovation Capital Partners, Linse Capital, Emerald Technology Ventures, and existing backers including Lowercarbon Capital, Hitachi Ventures, and Prelude Ventures....See more
Website
https://thea.energy/
Industry

Renewable Energy Power Generation

Company size

113 employees

Headquarters

Kearny, New Jersey

Founded

2022

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Funding Rounds (2)
Series B

Announced on 8/24/2026

Series B
$100.0M • Series B

Announced on 5/27/2026

Series B
Open Positions(53)

Senior Test Technician

Thea Energy/Breakthrough fusion technology designed for operation and scale.
15 hours ago
Series B
Be an early applicant
Kearny, NJ
Onsite
full-time
Senior Level
4+ years exp
< 25 applicants
Role Highlights
Series B
Top investors
Fast apply

Electrical Engineering Manager

Thea Energy/Breakthrough fusion technology designed for operation and scale.
1 day ago
Series B
Be an early applicant
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Control Systems Manager

Thea Energy/Breakthrough fusion technology designed for operation and scale.
1 day ago
Series B
Be an early applicant
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Senior FEA Engineer

Thea Energy/Breakthrough fusion technology designed for operation and scale.
8 days ago
Series B
Kearny, NJ
Onsite
full-time
Senior Level
4+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

FEA Engineer III

Thea Energy/Breakthrough fusion technology designed for operation and scale.
8 days ago
Series B
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Mechanical Engineer III

Thea Energy/Breakthrough fusion technology designed for operation and scale.
9 days ago
Series B
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Senior Tooling Engineer

Thea Energy/Breakthrough fusion technology designed for operation and scale.
13 days ago
Series B
Kearny, NJ
Onsite
full-time
Senior Level
4+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Senior Mechanical Engineer

Thea Energy/Breakthrough fusion technology designed for operation and scale.
14 days ago
Series B
Kearny, NJ
Onsite
full-time
Senior Level
4+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Director - Commercial Development

Thea Energy/Breakthrough fusion technology designed for operation and scale.
15 days ago
Series B
Kearny, NJ
Onsite
full-time
Leadership
8+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Senior Machinist

Thea Energy/Breakthrough fusion technology designed for operation and scale.
21 days ago
Series B
Kearny, NJ
Onsite
full-time
Senior Level
4+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Office Manager

Thea Energy/Breakthrough fusion technology designed for operation and scale.
21 days ago
Series B
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Manufacturing Engineer III

Thea Energy/Breakthrough fusion technology designed for operation and scale.
23 days ago
Series B
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Senior Manufacturing Engineer

Thea Energy/Breakthrough fusion technology designed for operation and scale.
24 days ago
Series B
Kearny, NJ
Onsite
full-time
Senior Level
4+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Senior HTS Magnet Cryogenics Engineer

Thea Energy/Breakthrough fusion technology designed for operation and scale.
27 days ago
Series B
Kearny, NJ
Onsite
full-time
Senior Level
4+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Principal Magnet Cryogenics Engineer

Thea Energy/Breakthrough fusion technology designed for operation and scale.
27 days ago
Series B
Kearny, NJ
Onsite
full-time
Leadership
8+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Principal HTS Magnet Engineer

Thea Energy/Breakthrough fusion technology designed for operation and scale.
27 days ago
Series B
Kearny, NJ
Onsite
full-time
Leadership
8+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Senior Test Engineer

Thea Energy/Breakthrough fusion technology designed for operation and scale.
28 days ago
Series B
Kearny, NJ
Onsite
full-time
Senior Level
4+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Engineering Technician

Thea Energy/Breakthrough fusion technology designed for operation and scale.
28 days ago
Series B
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Electromechanical Engineer

Thea Energy/Breakthrough fusion technology designed for operation and scale.
30 days ago
Series B
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Senior Integration Engineer - Nuclear Process

Thea Energy/Breakthrough fusion technology designed for operation and scale.
41 days ago
Series B
Kearny, NJ
Onsite
full-time
Senior Level
4+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Manager, Strategic Sourcing & Technical Subcontracts

Thea Energy/Breakthrough fusion technology designed for operation and scale.
44 days ago
Series B
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Buyer/Planner

Thea Energy/Breakthrough fusion technology designed for operation and scale.
50 days ago
Series B
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Physics Intern - Fall 2026

Thea Energy/Breakthrough fusion technology designed for operation and scale.
54 days ago
Series B
Kearny, NJ
Onsite
internship
Internship
0-1 years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Manufacturing Engineering Intern - Fall 2026

Thea Energy/Breakthrough fusion technology designed for operation and scale.
56 days ago
Series B
Kearny, NJ
Onsite
internship
Internship
0-1 years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Contract - Senior VFX Network Engineer

Thea Energy/Breakthrough fusion technology designed for operation and scale.
57 days ago
Series B
Remote
Remote
contract
Senior Level
4+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Vice President - Supply Chain

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Leadership
8+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Vice President - HTS Magnet Engineering

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Leadership
8+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Test Engineering Manager

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Systems Engineer

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Senior Power Systems Engineer

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Senior Level
4+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Senior HTS Magnet Engineer

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Senior Level
4+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Senior Engineering Program Manager

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Senior Level
4+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Manufacturing Engineering Intern - Fall 2026

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
internship
Internship
0-1 years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Manufacturing Engineer II

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

HTS Magnet Multiphysics Modeling Engineer

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

HTS Magnet Engineer

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Heating Systems Lead

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Senior Level
6+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

FP&A Manager

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Facilities & Maintenance Technician

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Electronics Hardware Design Engineer

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Electrical Technician

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Divertor Plasma Physicist (Scientist/Sr. Scientist/Manager)

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Senior Level
4+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Director - Site Development

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Leadership
8+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Director - Nuclear Engineering

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Leadership
8+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Director - Mechanical Engineering

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Leadership
8+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Director - HTS Magnet Engineering

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Leadership
8+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Director - Electrical Engineering Systems

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Leadership
8+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Director - Diagnostics

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Leadership
8+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Director - Control, Instrumentation, and Diagnostics (CID) Systems

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Leadership
8+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply

Control Systems Engineer, Advanced Controls and Integration

Thea Energy/Breakthrough fusion technology designed for operation and scale.
59 days ago
Series B
Kearny, NJ
Onsite
full-time
Mid Level
3+ years exp
25+ applicants
Role Highlights
Series B
Top investors
Fast apply
Company Updates

No updates available yet.