Castellum, Inc. provides services in the areas of cybersecurity, information technology, electronic and information warfare, and information operations. Its services include intelligence analysis, software development, software engineering, program management, strategic and mission planning, information assurance, cybersecurity and policy support, and data analytics services. It serves customers in the federal government, financial services, healthcare, and other data application sectors. Castellum, Inc. is based in Bethesda, Maryland.