Respire Energy
PrivateLast Round
Grant
Mar 17, 2025
Total Funding Raised
$145,000
Company Overview
Respire Energy is a clean energy company developing non-flammable, low-cost, aqueous metal-air battery technology for long-duration stationary energy storage and backup power applications.
Sector
Energy & Sustainability
Verticals
Energy Storage, Renewable Energy, Smart Grid
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Respire Energy Comparables
Compare Respire Energy with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Inlyte Energy | 83% | |
| e-Zinc | 81% | |
| Noon Energy | 81% |
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Respire Energy Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Mar 17, 2025 | ||||
| Accelerator | Mar 1, 2025 | ||||
| Grant | Feb 25, 2025 | ||||
| Grant | Nov 19, 2024 |
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Key People
Founding team and executive leadership
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Respire Energy Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| FedTech | Grant |
| Massachusetts Clean Energy Center | Grant |
| Browning the Green Space | Grant |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 15, 2025
Developing a non-flammable metal-air battery for long-duration energy storage.
- Mar 17, 2025
$75K grant from Massachusetts Clean Energy Center.
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Respire 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.
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Frequently Asked Questions
Common questions about Respire Energy's valuation, stock price, and market status.
Is Respire Energy a public or private company?
Respire Energy is a private company.
What is the current stock price of Respire Energy?
Respire Energy is a private company, so its shares have no public market price. Caplight tracks Respire Energy's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Respire Energy worth (valuation)?
Valuation information for Respire Energy is not publicly available.
Can I buy Respire Energy stock?
Respire Energy shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Respire Energy's last funding round?
Respire Energy's most recent funding round was Grant on March 17, 2025.
Who are the main investors in Respire Energy?
Key investors in Respire Energy include FedTech, Massachusetts Clean Energy Center, Browning the Green Space.
Will Respire Energy IPO soon?
No public IPO plans have been announced for Respire Energy.
How can I track Respire Energy secondary market activity?
Caplight tracks bids, offers, and trades in Respire Energy's shares on secondary markets.