Petra Power
PrivateLast Round
Series 1
Apr 21, 2026
Total Funding Raised
$12.87M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Petra Power is an energy technology company that manufactures solid oxide fuel cells (SOFC) for auxiliary power unit (APU) systems and on-site power generation.
Sector
Frontier & Industrial Tech
Verticals
Energy Management, Freight & Transportation, Defense Tech, Energy Storage, Alternative Fuels
Business Model
B2B
Customer Profile
Hardware Sales, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Petra Power Comparables
Compare Petra Power with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Redox Power Systems | 83% | |
| Upstart Power | 80% | |
| new enerday GmbH | 77% |
Petra Power Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series 1 | Apr 21, 2026 | ||||
| Accelerator | Sep 8, 2025 | ||||
| Grant | Dec 1, 2023 |
Petra Power Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Techstars | Accelerator |
| Acequia Capital | Series 1 |
| U.S. Department of War | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 21, 2026
$4M round led by Acequia Capital
- Jan 21, 2026
Monthly visitors grew 470% MoM, from 246 to 1.4K.
Petra Power 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 Petra Power's valuation, stock price, and market status.
Is Petra Power a public or private company?
Petra Power is a private company.
What is the current stock price of Petra Power?
Petra Power is a private company with no public stock price. No recent secondary market data is available.
How much is Petra Power worth (valuation)?
Valuation information for Petra Power is not publicly available.
Can I buy Petra Power stock?
Petra Power 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 Petra Power's last funding round?
Funding round information for Petra Power is not publicly available.
Who are the main investors in Petra Power?
Investor information for Petra Power is not publicly disclosed.
Will Petra Power IPO soon?
No public IPO plans have been announced for Petra Power.
How can I track Petra Power secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Petra Power's secondary market activity and sign up for updates.