Castellum, Inc. CTM

Industrials SIC 8742 - Services-Management Consulting Services NYSE

Castellum is focused on building a large, successful technology services, solutions, and products company in the areas of cybersecurity, IT, electronic warfare, information warfare, system modernization, and information operations with businesses in the defense, federal, civilian, and commercial markets. Services include intelligence analysis, software development, software engineering, program management, strategic and mission planning, information assurance, cybersecurity and policy support, data analytics, and model based systems engineering ("MBSE"). These services are applicable to customers in the United States ("U.S.") government ("USG"), financial services, legal, and other users of large data applications. They can be delivered to on-premises enclaves or customers who rely upon cloud-based infrastructures. The Company routinely works with multiple business brokers and contacts within their business network to identify potential acquisitions. Due to our success in completing seven acquisitions since 2019 and given our executive officers' and key managers' networks of contacts in the IT, telecom, cybersecurity, and defense sectors, we believe that we are well positioned to continue to execute our business strategy. Because of our executive officers' and key managers' prior experience growing businesses organically, we believe that we are well positioned to grow our existing business via internal growth as well. The Company has developed a qualified business opportunity (the "Opportunity Pipeline"). Although there can be no assurance that the Opportunity Pipeline can be converted to revenues, the Company believes that the total value of the Opportunity Pipeline to be approximately $817 million as of December 31, 2025. The Opportunity Pipeline represents the revenue opportunity for the Company from potential future contracts obtained through organic growth from qualified customers based on the expected base year contract value plus the value of all option periods.

Last close 0.62 2026-09-04
Market cap $59.2M 2026-06-30 share count
52-week range 0.48 - 1.36

Valuation FY2025 figures against the last close

P/S1.1x
P/E
P/FCF
EV/EBITDA
Dividend yield
Diluted EPS-0.03

Annual financial statements

Income statement

Fiscal year FY2025FY2024FY2023FY2022FY2021FY2020FY2019
Revenue $52.9M$44.8M$45.2M$42.2M$25.1M$13.3M
Cost of revenue $33.5M$26.5M$26.6M$24.6M$14.0M$7.2M
Gross profit $19.4M$18.3M$18.7M$17.6M$11.1M$6.2M
SG&A $10.7M$14.3M$17.7M$13.6M$14.5M$5.7M
Total operating expenses $22.2M$25.5M$35.3M$27.6M$18.8M$7.6M
Operating income -$2.8M-$7.2M-$16.7M-$10.0M-$7.7M-$1.5M
Interest expense $0$209.6K$1.4M$4.0M$2.5M$2.3M
Pre-tax income -$2.2M-$9.9M-$19.1M-$14.1M-$10.2M-$3.8M
Income tax $208.0K$68.0K$1.3M$819.6K$2.7M$1.1M
Net income -$2.4M-$10.0M-$17.8M-$14.9M-$7.5M-$2.7M
EPS, basic -0.03-0.18-0.38-0.55-0.41-0.17
EPS, diluted -0.03-0.18-0.38-0.55-0.41-0.17
Shares, diluted (wtd. avg.) $93.0M$55.3M$47.2M$27.5M$18.3M$16.2M

Balance sheet

Fiscal year FY2025FY2024FY2023FY2022FY2021FY2020FY2019
Cash and equivalents $14.9M$12.3M$1.8M$4.6M$2.0M$2.4M$1.3M
Receivables $8.2M$5.5M$6.9M$5.2M$5.4M
Total current assets $24.6M$18.9M$9.5M$10.7M$8.2M
Property, plant and equipment $231.1K$156.1K$310.2K$173.3K$145.8K
Goodwill $10.7M$10.7M$10.7M$15.5M$14.1M$4.1M
Other intangibles $5.4M$6.8M$9.0M$6.6M$7.6M
Total assets $41.9M$37.8M$30.1M$33.0M$30.8M
Accounts payable $1.9M$1.1M$785.0K$1.6M$1.4M
Total current liabilities $5.6M$9.8M$8.0M$7.8M$5.1M
Long-term debt $8.0M$8.1M$8.4M$8.4M
Total liabilities $6.2M$17.7M$17.2M$15.5M$15.4M
Retained earnings -$56.6M-$54.1M-$44.0M-$26.1M-$11.1M
Total equity $35.8M$20.2M$12.9M$17.5M$15.3M$2.6M$3.8M

Cash flow

Fiscal year FY2025FY2024FY2023FY2022FY2021FY2020FY2019
Operating cash flow -$1.9M$1.1M-$2.3M$990.2K-$1.4M$1.0M
Depreciation and amortisation $1.5M$2.2M$2.5M$2.0M$1.9M$1.8M
Stock-based compensation $2.5M$5.4M$7.5M$8.8M$6.9M$937.0K
Capital expenditure $151.7K$3.3K$18.3K$89.3K$10.2K$2.6K
Investing cash flow -$159.8K$221.4K-$441.0K-$339.3K$808.8K-$5.5K
Financing cash flow $4.7M$9.1M-$104.6K$2.0M$146.8K$109.0K

Figures as tagged in each year's own filing, in US dollars. A year restated by a later filing shows the restated figure. Capital expenditure, dividends and buybacks are cash out, shown positive. A line the filer does not report is not listed. Latest from accession 0001877939-26-000016.

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