Enovix Corp. (ENVX) 2025 Fiscal Year 10-K Summary
Business Context and Reporting Period
Company: Enovix Corporation (ENVX)
Filing Type: Form 10-K (Annual Report)
Reporting Period: Fiscal year ended December 28, 2025 (52 weeks)
Business Overview: Enovix designs and manufactures advanced lithium-ion batteries using a proprietary silicon-anode architecture. The company targets high-performance applications in smartphones, smart eyewear, defense, and industrial sectors. In 2025, Enovix launched its AI-1™ product platform, achieving a volumetric energy density of 935Wh/L, and expanded manufacturing capabilities in Malaysia (Fab2) and South Korea.
Key Financial Metrics
| Metric (in millions, except per share) | Fiscal 2025 | Fiscal 2024 |
|---|---|---|
| Revenue | $31.8 | $23.1 |
| Gross Profit | $6.1 | $(2.0) |
| Gross Margin | 19.2% | (8.9%) |
| Net Loss | $(156.7) | $(222.2) |
| Diluted Net Loss Per Share | $(0.75) | $(1.19) |
| Operating Cash Flow | $(95.3) | $(108.6) |
| Cash, Equivalents & Investments | $620.8 | $272.9 |
| Total Debt (Principal) | $533.0 | $174.0 |
Note: Debt includes $172.5M in 2028 Convertible Senior Notes and $360.0M in 2030 Convertible Senior Notes issued in September 2025.
Material Changes vs. Prior Period
- Revenue Growth: Revenue increased 38% year-over-year to $31.8 million, driven primarily by higher shipment volumes to a South Korean defense contractor ($7.3M of the increase).
- Profitability Improvement: The company achieved a positive gross profit of $6.1 million in 2025, compared to a gross loss of $2.0 million in 2024. This was aided by the absence of a $1.9 million non-recurring inventory step-up amortization recorded in 2024.
- Expense Reduction: Total operating expenses decreased 24% to $183.4 million. Research and Development (R&D) expenses fell 11% to $110.3 million, largely due to reduced depreciation from Fab1 decommissioning and lower U.S. headcount. Restructuring costs were $0 in 2025 compared to $41.8 million in 2024.
- Capital Structure: The company significantly increased debt obligations, issuing $360.0 million in 2030 Convertible Senior Notes in September 2025. Interest expense rose 218% to $21.6 million, partly due to a $9.2 million non-cash charge related to warrant issuance.
- Liquidity: Cash and investments more than doubled to $620.8 million, bolstered by $232.1 million in proceeds from warrant exercises and $348.8 million in net proceeds from the new convertible notes.
Guidance, Outlook, and Risks
Outlook and Management Commentary:
- Product Qualification: Enovix is engaged in formal product qualification with two leading smartphone OEMs for the AI-1™ platform. Samples have been delivered to nine additional OEMs/ODMs for smart eyewear applications.
- Manufacturing Scale-Up: Fab2 in Malaysia passed ISO 9001 audits. The Agility line is shipping cells, and the High-Volume Manufacturing (HVM) line completed Site Acceptance Testing (SAT) in late 2024. The company expects to continue ramping Fab2 operations in 2026.
- Capital Allocation: In February 2026, the Board authorized a new $75 million share repurchase program. Management believes current cash resources are sufficient to meet funding requirements for the next 12 months.
Key Risks and Contingencies:
- Customer Concentration: One defense customer in South Korea accounted for approximately 64% of total revenue in 2025. Loss of this customer would materially impact financial results.
- Manufacturing Execution: Scaling the complex "Roll-to-Stack" manufacturing process involves risks regarding yield, throughput, and equipment reliability. The company relies on a third-party contract manufacturer (YBS) in Malaysia for facility and staffing support.
- Continued Losses: Enovix expects to incur significant operating losses for the foreseeable future as it invests in manufacturing scale-up and R&D.
- Debt Servicing: The company has substantial debt obligations ($533M principal). Servicing this debt requires significant cash, and the company may not generate sufficient cash flow from operations to meet these obligations without additional financing.
Investor Verification Checklist
- Customer Diversification: Verify the status of qualification with the two lead smartphone OEMs and the timeline for commercial shipments to reduce reliance on the single defense customer.
- Manufacturing Yield: Monitor reported yield and throughput metrics for the Fab2 Agility and HVM lines to assess the ability to meet future demand cost-effectively.
- Cash Burn Rate: Track quarterly operating cash flow to ensure the $620.8 million cash balance is sufficient to fund operations through the commercialization ramp without dilutive equity raises.
- Debt Covenants: Review the terms of the 2028 and 2030 Convertible Senior Notes for any covenants that could be triggered by continued losses or liquidity constraints.
- AI-1™ Performance: Confirm independent third-party validation of the 935Wh/L energy density claim and subsequent customer acceptance testing results.