eJoule Inc.
PrivateLast Round
Series D
Dec 25, 2025
Company Overview
eJoule Inc. is a materials science company that develops and produces cathode active materials (CAM) and solid-state electrolytes (SSE) for lithium-ion batteries using a proprietary Dynamic Crystallization Process (DCP).
Sector
Energy & Sustainability
Verticals
Advanced Materials, Energy Storage, Electric Vehicles, Clean Manufacturing, Medical Devices
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
eJoule Inc. Comparables
Compare eJoule Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| ACT-ion Battery Technologies | 82% | |
| 6K | 82% | |
| Sylvatex | 82% | |
eJoule Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series D | Dec 25, 2025 |
eJoule Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| TransLink Capital | Series A |
| UMC Capital | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 1, 2026
Participating in the Silicon Dragon CES 2026 event.
eJoule Inc. 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 eJoule Inc.'s valuation, stock price, and market status.