Solidion Raises $35M in 2.33M-Share Placement to Fuel Space Battery Tech
STI•Solidion secured $35 million through a 2.33 million-share private placement priced above market, triggering an 11% overnight rally. The company will deploy the funds to commercialize its patented Generation Extreme-Climate Battery platform for satellites, LEO AI data centers, crewed spacecraft and lunar infrastructure.
1. Private Placement Details
Solidion entered an agreement to sell 2,333,000 shares of common stock to a new institutional investor at a premium to market price for gross proceeds of $35 million, with closing expected June 9. The announcement drove an 11% share price increase in overnight trading.
2. Gen-ECB Platform and Patent Breakthrough
The Generation Extreme-Climate Battery is a lithium metal anode protection technology covered by over 30 patents. It targets high-performance energy storage for satellites, low-Earth orbit AI data centers, crewed spacecraft and lunar infrastructure by mitigating electrolyte reactions, dendrite formation and interfacial gaps.
3. Allocation of Proceeds
Funds will support commercialization of the Gen-ECB technology, fulfill customer demand, expand inventory, advance prototype building and testing, and cover working capital and general corporate purposes.




