EarthEn Energy
PrivateLast Round
Grant
Nov 21, 2024
Total Funding Raised
$1.15M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
EarthEn Energy is a climate-tech company that develops thermo-mechanical, long-duration energy storage solutions using carbon dioxide in a closed-loop system.
Sector
Energy & Sustainability
Verticals
Energy Storage, Renewable Energy, Energy Management
Business Model
B2B
Customer Profile
Hardware Sales, Government Contracts, Hardware + Subscription, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
EarthEn Energy Comparables
Compare EarthEn Energy with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Echogen Power Systems | 81% | |
| Malta | 80% | |
| Energy Dome | 79% | |
EarthEn Energy Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Nov 21, 2024 | ||||
| Grant | Jul 9, 2024 | ||||
| Grant | Aug 16, 2023 |
EarthEn Energy Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| EnergyTech Cypher | Seed |
| Plug and Play Tech Center | Seed |
| Greentown Labs | Seed |
| Tennessee Technology Development Corporation | Seed |
| New Energy Nexus | Seed |
| Momentum Capital | Seed |
| Department of Energy | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 30, 2026
Grew 44% QoQ, from 9 to 13 employees.
- Aug 21, 2026
Monthly visitors grew 128% MoM.
EarthEn 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 EarthEn Energy's valuation, stock price, and market status.