Castellum Secures Multiple SHIELD IDIQ Contracts, Expanding Defense Footprint

CTM
December 08, 2025

Castellum, Inc. (CTM) announced on December 8, 2025 that its subsidiaries Specialty Systems, Inc. (SSI), Castellum Joint Venture (JV), and two mentor‑protégé joint ventures—C‑K2 and Epic Specialty Systems—have been awarded contracts under the Missile Defense Agency’s SHIELD Multiple Award IDIQ vehicle. The SHIELD IDIQ, with a maximum potential value of $151 billion and a 10‑year performance period, is designed to streamline acquisition of missile‑defense systems and related services for the Department of Defense.

The award expands Castellum’s footprint in the national defense arena, adding a new source of revenue that spans classified and unclassified programs. The contracts leverage the company’s expertise in electronic warfare, AI‑enabled solutions, and model‑based systems engineering, positioning Castellum to deliver rapid, layered protection for U.S. forces and allies. The win strengthens the company’s competitive position against larger, diversified contractors and is expected to contribute significantly to revenue growth and backlog, reinforcing its trajectory toward sustained profitability.

Castellum’s recent financial performance underscores the strategic value of the SHIELD contracts. The company reported $50.61 million in revenue for the last twelve months, an 11.09 % increase year‑over‑year, and a current ratio of 4.17, reflecting strong liquidity. In Q3 2025, Castellum posted its first quarterly GAAP net income, a milestone that signals the company’s ability to convert contract wins into profitable results. The new SHIELD contracts are projected to add substantial revenue and backlog over the next decade, amplifying the company’s growth prospects and providing a stable, long‑term revenue stream.

Management emphasized the strategic importance of the contracts. Chief Operating Officer Drew Merriman said the awards “underscore Castellum’s commitment to delivering cutting‑edge, AI‑enabled, multi‑domain solutions to our nation’s most critical defense challenges.” President and CEO Glen Ives described the contracts as “strategic wins resulting from the company’s organic growth strategy execution” and noted that Castellum is now in an “optimal position to offer technology solutions and technical services to support the Department of War through MDA.” These comments highlight the company’s focus on high‑value defense contracts and its confidence in executing long‑term, high‑impact programs.

Investors reacted positively to the announcement, citing the long‑term value of the SHIELD IDIQ vehicle and Castellum’s strong financial health. The contracts signal a significant expansion of the company’s defense portfolio and reinforce its competitive positioning in a high‑growth, high‑barrier market.

The SHIELD IDIQ award positions Castellum to capitalize on a decade‑long opportunity to deliver advanced missile‑defense solutions. With a robust backlog, strong liquidity, and a proven track record of converting contracts into profitable results, the company is well‑positioned to sustain growth and deliver value to stakeholders over the long term.

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