Thea Energy | Valuation, Funding Rounds & Stock Price | Caplight
Thea Energy
Private
Kearny, New Jersey
Energy & Sustainability https://thea.energy/
Last Round
Series B Extension
Aug 18, 2026
Est. Valuation
$302.7M
Total Funding Raised
$220M
Momentum
Top 1% of companies Caplight tracks
Company Overview
Thea Energy is a clean energy company that develops a fusion energy system designed to provide a limitless source of zero-emission power, utilizing stellarator physics and engineering with planar coils to facilitate continuous fusion reactions.
Sector
Energy & Sustainability
Verticals
Renewable Energy
Business Model
B2B
Customer Profile
Services & Consulting, Government Contracts, Data as a Service
AI Layer
Application
Keywords
fusion energy, stellarator, fusion power plant, clean energy, digital twin, baseload power, magnetic confinement, deep tech, power purchase agreement, PPA, energy infrastructure, fusion startup, carbon-free energy, computational modeling, AI surrogate model
Thea Energy Comparables
| Company | Similarity | Market Cap |
|---|---|---|
| Type One Energy Group | 87% | - |
| Helical Fusion Co., Ltd. | 86% | - |
| Realta Fusion | 83% | - |
| Comparable company | 50% | - |
Thea Energy Funding Rounds
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B Extension | Aug 18, 2026 | - | - | - | - |
| Strategic | Jul 2, 2026 | - | - | - | - |
| Series B | May 27, 2026 | - | - | - | - |
| Series A | Feb 8, 2024 | - | - | - | - |
| Grant | Jul 27, 2023 | - | - | - | - |
| Grant | Jun 1, 2023 | - | - | - | - |
Key People
Brian Berzin
Chief Executive Officer
LinkedIn profile
David Gates
Chief Technology Officer
LinkedIn profile
Thea Energy Investors
| Investor | Rounds |
|---|---|
| Linse Capital | Series B, Series B Extension |
| Overlay Capital | Series B, Series B Extension |
| Orion Industrial Ventures | Series B, Series A, Series B Extension |
| Climate Capital | Series B |
| US Innovative Technology Fund | Series B, Series B Extension |
| Mercator Partners | Series B, Series A, Series B Extension |
| HV Fund | Series B, Series A, Series B Extension |
Frequently Asked Questions
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Firmographic Details
- Headquarters: Kearny, New Jersey
- Employee Range: 96
- Year Founded: 2022
- Last Funding: Aug 18, 2026