Company Overview

Castellum, Inc. is a publicly traded government services company that provides specialized technology and professional services primarily to U.S. federal government customers. The company operates within the defense, intelligence, and cybersecurity services industries, supporting mission‑critical programs for the U.S. Department of Defense (DoD), the Intelligence Community (IC), and civilian agencies. Castellum’s offerings are concentrated in advanced technical domains that require security clearances, regulatory compliance, and long-term government contracting expertise.

The company generates revenue mainly through professional services contracts that include cybersecurity, electronic warfare, software engineering, and information technology services. Castellum positions itself as a niche provider focused on high‑complexity national security programs rather than large-scale commoditized IT outsourcing. Castellum, Inc. was incorporated in 2010 and later transitioned into a public holding company structure, pursuing growth through targeted acquisitions of specialized federal contractors to expand capabilities and contract access.

Business Operations

Castellum conducts operations through multiple wholly owned subsidiaries that deliver services under federal prime contracts and subcontracts. Key operating businesses include Corvus Consulting, LLC and Global Technology and Management Resources, Inc., which provide cleared technical personnel and consulting services across cybersecurity, intelligence analysis, and systems engineering programs. Revenue is largely derived from time‑and‑materials and cost‑reimbursable contracts, consistent with industry norms for classified government work.

The company’s operations are primarily domestic, with work performed at government facilities, secure customer sites, and contractor locations. Castellum controls intellectual capital in the form of cleared workforce expertise, proprietary methodologies, and long‑standing customer relationships rather than large physical assets. Public disclosures indicate additional subsidiaries acquired in recent years; however, specific operational contributions of some entities are data inconclusive based on available public sources.

Strategic Position & Investments

Castellum’s stated strategy emphasizes organic growth within existing federal customers combined with selective acquisitions of small to mid‑sized government contractors that possess complementary technical capabilities or contract vehicles. The company has pursued acquisitions to broaden exposure across defense, intelligence, and civilian agency customers while deepening expertise in cyber operations, electronic warfare support, and secure software development.

Investment activity has focused on acquiring established firms with cleared personnel and recurring contract revenue rather than early‑stage technology development. Castellum does not publicly disclose significant proprietary product investments, and its strategy appears centered on services delivery rather than commercialization of standalone technologies. Any involvement in emerging technologies is primarily through applied services for government programs rather than independent R&D initiatives.

Geographic Footprint

Castellum, Inc. is headquartered in Vienna, Virginia, within the Washington, D.C. metropolitan area, which serves as the operational hub for most U.S. federal government contractors. The company’s workforce is distributed across multiple U.S. states, aligned with customer locations and federal installations.

While Castellum’s customers support global missions, the company’s direct operations are overwhelmingly concentrated in the United States. International activity, if any, occurs indirectly through U.S. government programs conducted overseas. Public filings do not indicate material foreign subsidiaries or standalone international commercial operations.

Leadership & Governance

Castellum is led by an executive team with experience in federal contracting, defense programs, and public company governance. Leadership has emphasized disciplined acquisition integration, customer retention within classified environments, and long‑term positioning within national security markets.

Key executives include:

• Glen Ives – Chief Executive Officer
• Mark Fuller – Chief Financial Officer

Public disclosures identify additional senior leaders and subsidiary executives; however, detailed role descriptions for all operating unit heads are data inconclusive based on available public sources.