Energy Dome
PrivateLast Round
Strategic
Jul 25, 2025
Total Funding Raised
$40.6M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Energy Dome is a clean energy company that develops and deploys innovative CO2-based long-duration energy storage technology to enable reliable, dispatchable renewable energy.
Sector
Energy & Sustainability
Verticals
Energy Storage, Renewable Energy, Smart Grid
Business Model
B2B
Customer Profile
Services & Consulting, Hardware Sales
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Energy Dome 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 |
Energy Dome Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Strategic | Jul 25, 2025 | ||||
| Debt | Dec 1, 2023 | ||||
| Series B | Jul 20, 2023 | ||||
| Grant | Dec 22, 2022 | ||||
| Convertible Debt | Jun 28, 2022 | ||||
Series A | Nov 29, 2021 |
Key People
Founding team and executive leadership
Energy Dome Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| 360 Capital | Series A, Series B |
| Gruppo Brixia | Series B |
| Barclays Climate Ventures | Series B |
| Innovation Development Oman Investments | Series B |
| European Innovation Council Fund | Grant |
| Barclays PLC | Convertible Debt |
| Elemental Impact | Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 10, 2026
Added Interwest, a renewable energy startup, as a customer.
- Apr 6, 2026
MOU signed with New Era & Digital, Inc. for Texas data center project.
Energy Dome 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 Energy Dome's valuation, stock price, and market status.