Princeton NuEnergy
PrivateLast Round
Grant
Aug 4, 2025
Total Funding Raised
$88.93M
Company Overview
Princeton NuEnergy is an energy technology company that specializes in the direct recycling and rejuvenation of lithium-ion battery materials using a proprietary low-temperature plasma-assisted separation process.
Sector
Energy & Sustainability
Verticals
Circular Economy, Energy Storage, Clean Manufacturing, Sustainable Materials
Business Model
B2B
Customer Profile
Services & Consulting, Hardware Sales, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Princeton NuEnergy Comparables
Compare Princeton NuEnergy with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Green Li-ion | 88% | |
| ExPost Technology, Inc. | 87% | |
| Li Industries | 86% |
Princeton NuEnergy Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Aug 4, 2025 | ||||
| Series A | Jun 17, 2024 | ||||
| Series A Extension | May 14, 2024 | ||||
| Series A | Nov 6, 2023 | ||||
| Grant | Sep 8, 2023 | ||||
Grant | Nov 18, 2022 |
Key People
Founding team and executive leadership
Princeton NuEnergy Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| AIBasis Fund | Seed |
| Helium-3 Ventures | Series A, Series A Extension |
| GS Futures | Series A, Series A Extension |
| Shell Ventures | Seed, Series A, Series A Extension |
| Samsung Venture Investment | Series A, Series A Extension |
| Tech Council Ventures | Series A, Series A Extension |
| WorldQuant Ventures | Seed, Series A, Series A Extension |
Market signals
Structured signals derived from secondary market and firmographic data.
- Feb 19, 2026
Joseph Park appointed as President and Chief Financial Officer.
- Oct 23, 2025
Received the 2025 Smart Move SC New Plant Award.
Recent news
Latest coverage and updates
- increases_headcount_byAug 24, 2026
Princeton NuEnergy Inc. increased headcount by 100 on Aug 24th '26.
- receives_financingAug 24, 2026
Pnecycle received financing of $50M in grant on Aug 24th '26.
Princeton NuEnergy 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 Princeton NuEnergy's valuation, stock price, and market status.
Is Princeton NuEnergy a public or private company?
Princeton NuEnergy is a private company.
What is the current stock price of Princeton NuEnergy?
Princeton NuEnergy is a private company with no public stock price. No recent secondary market data is available.
How much is Princeton NuEnergy worth (valuation)?
Valuation information for Princeton NuEnergy is not publicly available.
Can I buy Princeton NuEnergy stock?
Princeton NuEnergy 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 Princeton NuEnergy's last funding round?
Princeton NuEnergy's most recent funding round was Grant on August 4, 2025.
Who are the main investors in Princeton NuEnergy?
Key investors in Princeton NuEnergy include Samsung Venture Investment.
Will Princeton NuEnergy IPO soon?
No public IPO plans have been announced for Princeton NuEnergy.
How can I track Princeton NuEnergy secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Princeton NuEnergy's secondary market activity and sign up for updates.