Tokamak Energy
PrivateLast Round
Series C
Extension
Nov 19, 2024
Total Funding Raised
$362.18M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Tokamak Energy is a clean-tech company that develops commercial fusion power module devices and high-temperature superconducting (HTS) magnet technology for energy and industrial applications.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Advanced Materials, Clean Manufacturing
Business Model
B2G
Customer Profile
Government Contracts, Hardware Sales, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Tokamak Energy Comps
Public and private peers based on sector, stage, and business model.
| Company | Status | Est. Valuation | Rev Multiple |
|---|---|---|---|
| OpenAI | Private | $86.0B | ~40x |
| Cohere | Private | $5.0B | -- |
| Competitor 1 | Public | $XX.XB | XXx |
| Competitor 2 | Public | $XX.XB | XXx |
Tokamak Energy Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C Extension | Nov 19, 2024 | ||||
| Grant | Jun 6, 2024 | ||||
| Series C | Nov 20, 2023 | ||||
| Grant | May 31, 2023 | ||||
| Series B | Jan 20, 2020 | ||||
Series A | Dec 1, 2018 |
Key People
Founding team and executive leadership
Tokamak Energy Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Future Planet Capital Regional | Series B, Seed |
| UK government | Series C Extension |
| Legal & General Capital | VC Round, Series A, Series C |
| Lingotto | Series C Extension, Series C |
| Legal & General Group | Series B |
| East Alpha | Series C, Series C Extension |
| British Patient Capital | Series C Extension |
Market signals
Structured signals derived from secondary market and firmographic data.
- Feb 9, 2026
Partnered with Furukawa Electric Group for superconducting magnet manufacturing.
- Jan 1, 2026
Received a Business Award from the Institute of Physics.
Tokamak Energy Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Tokamak Energy's valuation, stock price, and market status.