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Castellum (CTM) investor relations material
Castellum Q2 2026 earnings summary
Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.Executive summary
Achieved record first-half 2026 revenue of $28.2 million, up 10% year-over-year, driven by ramp-up of three major Navy prime contracts and a robust backlog anchored in AI-enabled cyber, electronic warfare, and C5ISR programs.
Maintained a debt-free balance sheet with $16.9 million in cash at June 30, 2026, supporting organic and M&A growth strategies.
Net loss for the first half was $1.4 million, with adjusted EBITDA compressed due to planned growth investments.
Seven acquisitions since 2019 have expanded capabilities and market reach.
Expects full-year 2026 to set a new revenue record, with multi-year revenue visibility supported by a robust backlog and qualified pipeline.
Financial highlights
First half 2026 revenue grew 10% year-over-year to $28.2 million; Q2 revenue was $13.9 million, nearly flat year-over-year.
Gross profit for the first half was $9.8 million (34.7% margin), up 2% year-over-year; Q2 gross profit was $4.7 million (34% margin), down from $5.1 million (36%) in Q2 2025.
Net loss for Q2 2026 was $1.05 million; first half net loss was $1.4 million, improved from $1.55 million in 2025.
Adjusted EBITDA for the first half was $0.4 million (1.4% margin), down from $0.6 million in 2025, reflecting front-loaded investments.
Cash and equivalents at June 30, 2026, totaled $16.9 million, up from $14.8 million at the end of H1 2025; operating cash flow for the first half was $2.4 million.
Outlook and guidance
Expects record full-year 2026 revenue, with focus on converting backlog and pipeline into higher-margin growth.
Plans to recognize approximately 16% of backlog over the next 12 months and 48% over the next 24 months.
Continued disciplined execution and investment in business development, M&A, and mission technologies to drive multi-year growth.
No immediate plans for share buybacks; capital will be prioritized for organic growth and acquisitions.
Management expects sufficient liquidity for at least the next 12 months, supported by cash and operating cash flows.
- Record revenue, strong backlog, and debt-free status drive growth in defense tech markets.CTM
Investor presentation25 Jun 2026 - Operating loss narrowed and cash position strengthened, setting up for growth in 2025.CTM
Q4 20249 Jun 2026 - Q2 2024 revenue and margins improved sequentially, with positive Adjusted EBITDA and strong backlog.CTM
Q2 20249 Jun 2026 - Net loss narrowed on steady revenue growth, with strong backlog and focus on new contracts.CTM
Q3 20249 Jun 2026 - Q1 2025 saw 3% revenue growth, narrowed losses, and record cash, driven by a major Navy contract.CTM
Q1 20259 Jun 2026 - Record Q2 2025 revenue, narrowed net loss, and $202M backlog highlight improved performance.CTM
Q2 20259 Jun 2026 - Revenue up 15.2% and debt nearly eliminated, with all growth achieved organically.CTM
Q4 20259 Jun 2026 - Q3 2025 delivered 26% revenue growth, record cash, and first positive GAAP net income.CTM
Q3 20259 Jun 2026 - Q1 2026 revenue up 23% to $14.3M, net loss narrowed, backlog hit $273.3M, debt-free.CTM
Q1 20269 Jun 2026
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