York Space Systems Inc. (YSS) - 10-K Summary
Business Context and Reporting Period
Reporting Period: Fiscal year ended December 31, 2025.
Company Overview: York Space Systems Inc. is a U.S.-based space and defense prime contractor providing mission-critical spacecraft, software, and ground operations. The company specializes in rapid, low-cost satellite production for national security (primarily the Space Development Agency) and commercial customers. Key differentiators include proprietary hardware/software integration, modular spacecraft platforms (S-CLASS, LX-CLASS, M-CLASS), and a vertically integrated manufacturing model.
Recent Corporate Actions: The company completed its Initial Public Offering (IPO) on January 30, 2026, listing on the NYSE under the symbol "YSS" at $34 per share, raising approximately $582.6 million in net proceeds. Prior to the IPO, the company underwent a corporate conversion from a limited liability company to a Delaware corporation.
Key Financial Metrics
| Metric ($ in millions) | 2025 | 2024 | Change |
|---|---|---|---|
| Revenue | $386.2 | $253.5 | +52% |
| Gross Profit | $75.5 | $32.4 | +133% |
| Gross Margin | 20% | 13% | +700 bps |
| Net Loss | $(84.5) | $(98.9) | -15% (Improvement) |
| Operating Loss | $(70.7) | $(92.0) | -23% (Improvement) |
| Adjusted EBITDA (Non-GAAP) | $(8.3) | $(43.0) | Significant Improvement |
| Cash and Equivalents | $162.6 | $104.7 | +55% |
| Total Debt (Outstanding) | $150.0 | $200.0 | -25% |
| Backlog | $542.6 | $861.7 | -37% |
Liquidity: As of December 31, 2025, the company held $162.6 million in cash and cash equivalents. It has a $150 million Term Loan Facility (fully drawn) and a $150 million Revolving Credit Facility (undrawn), maturing in November 2028.
Material Changes vs. Prior Period
- Revenue Growth: Revenue increased 52% year-over-year, driven primarily by the full-year impact of a large Space Development Agency (SDA) contract and increased progress on satellite design and build. 98% of revenue growth came from existing contracts.
- Margin Expansion: Gross margin improved from 13% to 20%, attributed to higher revenue recognition on contracts with favorable margins and reduced net unfavorable Estimated Cost at Completion (EAC) adjustments compared to 2024.
- Backlog Reduction: Backlog decreased by $319 million (37%) to $542.6 million. This decline was primarily due to the recognition of revenue on four significant contracts during 2025, partially offset by contract modifications. Management expects to recognize over 70% of the remaining backlog within 12 months.
- Debt Refinancing: In November 2025, the company refinanced its debt, replacing a $200 million facility with a new $300 million credit agreement ($150M term, $150M revolver). This resulted in a $2.2 million loss on debt extinguishment.
- Acquisitions: The company acquired ATLAS Space Operations in August 2025 (adding ground software and antenna capabilities) and announced the acquisition of Orbion Space Technology in March 2026 (adding propulsion capabilities).
Guidance, Outlook, and Risks
Outlook: Management anticipates continued growth driven by U.S. government spending on national security space, specifically the "Golden Dome" missile defense initiative and the Proliferated Warfighter Space Architecture (PWSA). The company aims to scale production to over 1,000 satellites annually and increase recurring revenue from software and services.
Material Risks:
- Customer Concentration: The SDA accounted for substantially all revenue and backlog in 2025. Changes in SDA mandates or funding could materially impact the business.
- Cost Overruns: The majority of contracts are Firm-Fixed-Price (FFP). Unplanned labor, material, or subcontractor costs can lead to significant losses, as evidenced by $12.8 million in gross unfavorable EAC adjustments in 2025.
- Internal Controls: The company identified a material weakness in internal controls related to revenue recognition (identifying the correct measure of progress). While other weaknesses were remediated, this specific issue remains unremediated as of the filing date.
- Profitability: The company has a history of net losses and expects to continue incurring losses as it scales operations and invests in R&D and infrastructure.
- Tax Receivable Agreement (TRA): The company entered into a TRA requiring it to pay 85% of certain tax savings to pre-IPO holders. An early termination could trigger a lump-sum payment estimated at approximately $262 million.
Key Facts for Investor Verification
- Revenue Recognition Controls: Verify the status of the remediation plan for the material weakness regarding the "measure of progress" for revenue recognition, as this impacts the reliability of financial reporting.
- SDA Contract Dependency: Assess the specific terms and funding stability of the Space Development Agency contracts, which represent the vast majority of the company's financial performance.
- Backlog Realization: Monitor the conversion of the $542.6 million backlog into revenue, noting that government contracts can be terminated for convenience or modified.
- TRA Liability: Review the potential cash outflow impact of the Tax Receivable Agreement, particularly the risk of acceleration upon a change of control.
- Debt Covenants: Confirm compliance with the new Credit Agreement's minimum revenue and liquidity covenants, which are effective starting March 31, 2026.