U.S. Department of Defense Becomes Largest Shareholder of MP Materials, Accelerating Domestic Rare Earth Supply Chain

The U.S. Department of Defense (DoD) has taken a historic step by acquiring a 15% stake in MP Materials through a $400 million preferred stock purchase, making it the largest shareholder of the U.S.-based rare earth producer . This move aims to address critical national security vulnerabilities by reducing reliance on foreign (particularly Chinese) rare earth supplies, which are essential for advanced military systems, electric vehicles, and renewable energy technologies.