Leydenjar Technologies
PrivateLast Round
Early Funding
Sep 10, 2025
Total Funding Raised
$119.67M
Momentum Score
25 /100
Company Overview
LeydenJar is a battery technology company that develops silicon anode rolls to enhance energy density in Li-ion battery cells, offering greater capacity and mechanical stability through a roll-to-roll plasma deposition process suitable for existing battery manufacturing facilities.
Sector
Energy & Sustainability
Verticals
Advanced Materials, Energy Storage, Electric Vehicles, Clean Manufacturing
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.
Leydenjar Technologies Comps
Public and private peers based on sector, stage, and business model.
Leydenjar Technologies Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Early Funding | Sep 10, 2025 | ||||
| Corporate Funding | Sep 10, 2025 | ||||
| Series A | Sep 10, 2025 | ||||
| Early Funding | Jan 29, 2024 | ||||
| Debt | Dec 9, 2022 | ||||
Series A | Aug 31, 2021 |
Key People
Founding team and executive leadership
Leydenjar Technologies Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| TNO | Early Funding |
| European Innovation Council Fund | Debt |
| Brabantse Ontwikkelings Maatschappij | Series A |
| Brabantse Ontwikkelings Maatschappij | Series A |
| Invest-NL | Series A, Early Funding |
| DOEN Foundation | Series A |
| Extantia | Series A, Early Funding |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 1, 2027
PlantOne facility opening delayed to 2027 from 2026.
- Mar 27, 2026
Building 'Plant One' for commercial-scale anode production.
Leydenjar Technologies 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 Leydenjar Technologies's valuation, stock price, and market status.
