EarthEn Energy
PrivateLast Round
Grant
Nov 21, 2024
Total Funding Raised
$1.15M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
EarthEn Energy operates in Energy & Sustainability and is based in Chandler, Arizona. Its latest recorded funding round was a Grant round in November 2024.
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
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% |
For institutional investors. Book with your work email.
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 |
For institutional investors. Book with your work email.
Key People
Founding team and executive leadership
For institutional investors. Book with your work email.
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 |
For institutional investors. Book with your work email.
Market signals
Structured signals derived from secondary market and firmographic data.
- Nov 1, 2026
Open roles increased to 8, 62% of headcount.
- Oct 19, 2026
Open roles increased to 6, representing 46% of headcount.
For institutional investors. Book with your work email.
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.
Book a demoFor institutional investors. Book with your work email.
Frequently 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, so its shares have no public market price. Caplight tracks EarthEn Energy's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
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.
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 in EarthEn Energy's shares on secondary markets.