Sidus Space Inc.
Sidus Space Inc. is a U.S.-based space and satellite company that designs, builds, and operates small satellites and related mission hardware and services. The company serves government, defense, commercial, and research customers with space-based data, satellite integration, and mission support capabilities.
Fiscal year 2025 · change from previous year
Development 2020–2025
Business
Share of revenueDesign and manufacture of small satellites and related spacecraft hardware.
Integration of payloads, subsystems, and mission requirements for launch and operations.
Data and mission services delivered from satellite platforms and related operations.
Technical engineering, testing, and mission operations support for space programs.
Products
Reported · share of revenue- Manufacturing80.8 %
- Space Related Products and Services Including Technology Hosting9.8 %
- AI Relatedroducts and Services5.1 %
- Engineering Services4.2 %
Source: 10-K FY2025, revenue the company reports per product line (SEC XBRL). Shares are of the lines shown and add up to 100 %.
Customers
Sidus Space sells to organizations that need custom satellite platforms, mission integration, and space-derived data rather than off-the-shelf consumer products. Its customer base typically includes government and defense agencies, commercial space users, and research or institutional customers that value engineering depth and mission-specific execution.
Buys mission-critical satellite and space hardware/services for national security and public-sector programs.
Buys satellite integration, payload support, and mission services to accelerate deployments.
Buys specialized satellite platforms and data services for scientific or educational missions.
Strategy
Sidus Space’s strategy is centered on combining satellite hardware, mission integration, and operational support into a single offering for space customers. This integrated model can deepen customer relationships by reducing the need to coordinate multiple vendors across design, build, and operations.
Bundling hardware, integration, and operations can improve customer stickiness and scope per project.
These customers typically require specialized capabilities and can create repeat mission opportunities.
Geography
Sidus Space is headquartered in the United States and its business is centered on U.S.-based engineering, manufacturing, and customer relationships. Its market exposure is tied to the U.S. space ecosystem, though satellite and mission services can support customers with broader international operations.
Risks
Sidus Space faces execution risk typical of aerospace and satellite businesses, where programs are technically complex, customer-specific, and dependent on successful delivery. It also faces concentration and funding risk because smaller space companies often rely on a limited number of contracts, long development cycles, and continued access to capital.
Satellite and mission contracts can fail or be delayed if hardware, integration, or operations do not perform as planned.
Exposure: Custom space programs and mission support work
A small number of government or commercial contracts can represent a meaningful share of revenue.
Exposure: Contract-based satellite and engineering services
Space hardware businesses often require ongoing investment before projects become cash generative.
Defense and space-related products may be subject to licensing, security, and export restrictions.
Exposure: U.S. government and international customers
Accounting
Judgemental itemsMission and satellite contracts may recognize revenue over time or at delivery, affecting timing and comparability.
Impact: Quarterly revenue and gross margin
Estimated costs to complete can change as engineering and integration work progresses.
Impact: Profitability and reserve estimates
Capitalized assets tied to programs or facilities may lose value if projects are delayed or canceled.
Impact: Operating results and balance sheet carrying values
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Last updated: 24/09/2026