PolyPlus Battery Company
PrivateLast Round
Series A
Oct 1, 2023
Total Funding Raised
$37.14M
Company Overview
PolyPlus Battery Company is a battery technology company that develops advanced lithium-based battery systems, including protected lithium electrodes and high-energy-density solid-state batteries for various industrial and defense applications.
Sector
Energy & Sustainability
Verticals
Energy Storage, Advanced Materials, Electric Vehicles, Defense Tech
Business Model
B2B
Customer Profile
Hardware Sales, Government Contracts, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
PolyPlus Battery Company Comparables
Compare PolyPlus Battery Company with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Sion Power | 84% | |
| NexTech Batteries | 79% | |
| Li-S Energy Ltd | 78% | |
PolyPlus Battery Company Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Oct 1, 2023 | ||||
| Convertible Debt | May 23, 2019 | ||||
| Corporate Funding | Feb 18, 2019 | ||||
| Grant | Apr 3, 2017 | ||||
| Grant | Sep 1, 2015 | ||||
Grant | Feb 6, 2013 |
PolyPlus Battery Company Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Office of Naval Research | Grant |
| Belzberg & Co. | Convertible Debt |
| Tao Capital Partners | Series A |
| US Department of Energy (ARPA-E) | Grant |
| Department of Energy | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 24, 2026
Monthly visitors increased 487% MoM, reaching 3.6K.
- Jan 1, 2026
Monthly visitors increased 195% MoM, reaching 1.8K.
PolyPlus Battery Company Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about PolyPlus Battery Company's valuation, stock price, and market status.