Silicon-anode battery cells for defense and aerospace
Raised to date
$15M
of $25.9M offered across 1 Form D filing
Ouros Energy develops and makes lithium-ion battery cells in the United States. Its DRACO line includes a 21700 cylindrical cell and a thin pouch cell, both built on a silicon-based anode and an oxygen-based cathode. The company says it intends to control the full battery supply chain, from minerals and refining through cells and integration.
Cathode chemistry without nickel or cobalt paired with a silicon anode, plus a plan to keep the whole supply chain in the US rather than relying on Chinese cathode and anode material.
| Filed | Security | Sold of offered | Filing |
|---|---|---|---|
| Apr 15, 2026 | Equity | $15M/ $25.9M | Form D |
Battery cell
Cylindrical silicon-anode lithium-ion cell rated at 5.00 Ah, 3.55 V nominal and 17.00 Wh, which the company lists as production ready.
Built for
Defense and government systems, autonomous systems, aerospace (drones and eVTOL aircraft), tactical communications, robotics and industrial power
