The Department of War has pumped $18.5 million into Montana-based Lattice Materials to boost domestic production of specialized crystals critical for military optical systems, officials announced this week.
The investment, made through Defense Production Act (DPA) Title III funds on September 26, aims to expand germanium and silicon crystal production at the company’s Bozeman facility while establishing capabilities to produce germanium metal from recycled scrap — a move that could significantly reduce lead times for defense optics systems.
“Mitigating supply chain vulnerabilities and expanding domestic production for critical minerals is one of DOW’s highest priorities,” said Assistant Secretary of War for Industrial Base Policy Mike Cadenazzi in a statement following the announcement.
Critical Components for Military Systems
Why germanium and silicon? These materials form the backbone of infrared optical components used across military platforms. “Optics are a pacing item for major weapons platforms across all the military Services,” explained Jeffrey Frankston, Acting Deputy Assistant Secretary of War for Industrial Base Resilience, who emphasized their importance to defense capabilities.
Lattice Materials has established itself as a leading U.S. manufacturer of germanium and silicon infrared optical components — including lenses, windows, and mirrors — that are integral to surveillance, reconnaissance, and targeting systems used by American forces.
The funding comes at a critical moment. It’s part of a broader push by the current administration to shore up domestic production of materials deemed essential to national security, particularly as global supply chains remain vulnerable to disruption.
Part of a Larger Investment Strategy
This investment isn’t happening in isolation. It represents just one piece of a much larger fiscal strategy, with the DPA Purchases Office making a total of 19 investments in FY 2025 worth a combined $906 million, according to industry reports. These investments have also leveraged an additional $88 million in recipient cost shares.
The funds themselves originate from the Additional Ukraine Supplemental Appropriations Act of 2022 and align with Executive Order 14241, which President Harris issued on March 20, 2025, specifically to increase American mineral production.
Behind the scenes, the Manufacturing Capability Expansion and Investment Prioritization (MCEIP) directorate is overseeing these investments through the DPA Purchases Office, which falls under the Office of the Assistant Secretary of War for Industrial Base Policy.
Strategic Implications
What’s the real significance here? The move reflects growing concerns about America’s reliance on foreign suppliers for critical defense components.
By investing in domestic production capabilities for specialized materials like germanium and silicon crystals, the Department of War is attempting to insulate military supply chains from potential disruptions caused by geopolitical tensions, trade disputes, or other unforeseen circumstances.
The ability to recycle germanium scrap is particularly notable, as it could create a more circular supply chain for this rare material, which is often sourced from countries that may not always align with U.S. interests.
Defense acquisition experts have pointed to such investments as evidence of a fundamental shift in how the Pentagon approaches industrial policy — moving away from just-in-time procurement toward more resilient, redundant supply networks.
As global competition for critical minerals intensifies, these targeted investments may well determine whether America’s defense industrial base can sustain the technological edge that has defined U.S. military supremacy for decades.

