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
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about EarthEn Energy's valuation, stock price, and market status.
Is EarthEn Energy a public or private company?
EarthEn Energy is a private company.
What is the current stock price of EarthEn Energy?
EarthEn Energy is a private company with no public stock price. No recent secondary market data is available.
How much is EarthEn Energy worth (valuation)?
Valuation information for EarthEn Energy is not publicly available.
Can I buy EarthEn Energy stock?
EarthEn Energy shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was EarthEn Energy's last funding round?
EarthEn Energy's most recent funding round was Grant on November 21, 2024.
Who are the main investors in EarthEn Energy?
Key investors in EarthEn Energy include EnergyTech Cypher, Plug and Play Tech Center, Greentown Labs, Tennessee Technology Development Corporation, New Energy Nexus.
Will EarthEn Energy IPO soon?
No public IPO plans have been announced for EarthEn Energy.
How can I track EarthEn Energy secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor EarthEn Energy's secondary market activity and sign up for updates.