Free cash flow burn has deteriorated to a $14.0 million quarterly outflow as of 2026Q2, driven by a sharp increase in capital expenditures to $7.3 million for infrastructure development.
| Cash from Operations | -23.26M | -19.62M | -8.46M | -3.87M | -621.5K |
| Operating CF Margin % | - | - | - | - | - |
| Operating CF Growth % | -497.24% | -131.82% | -118.85% | -522.3% | - |
| Net Income | -31.34M | -40.07M | -10.15M | -6.25M | -1.03M |
| Depreciation & Amortization | 1.1M | 650.74K | 106.92K | 0 | 0 |
| Stock-Based Compensation | 4.42M | 18.82M | 320.26K | 2.82K | 705 |
| Deferred Taxes | 0 | 0 | 0 | 0 | 0 |
| Other Non-Cash Items | 2.11M | 1.21M | 786.5K | 2.38M | 389.3K |
| Working Capital Changes | 452.16K | -237.34K | 473.73K | -1.18K | 20.32K |
| Change in Receivables | -336.38K | -250K | 0 | 0 | 0 |
| Change in Inventory | 0 | 0 | 0 | 0 | 0 |
| Change in Payables | 5.21K | 553.12K | 571.47K | 87.23K | 0 |
| Cash from Investing | -385.32M | -17.52M | -3.7M | 0 | 0 |
| Capital Expenditures | -13.58M | -8.45M | -1.7M | 0 | 0 |
| CapEx % of Revenue | - | - | - | - | - |
| Acquisitions | 0 | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - |
| Other Investing | -1.05M | -9.08M | 0 | 0 | 0 |
| Cash from Financing | 487.72M | 211.9M | 33.72M | 8.69M | 2.75M |
| Debt Issued (Net) | 0 | 0 | 0 | 0 | 0 |
| Equity Issued (Net) | 513.48M | 227.28M | 34.95M | 8.77M | 0 |
| Dividends Paid | 0 | 0 | 0 | 0 | 0 |
| Share Repurchases | 0 | 0 | 0 | 0 | 0 |
| Other Financing | -25.76M | -15.38M | -1.24M | -75K | 2.75M |
| Net Change in Cash | 79.13M | 174.76M | 21.55M | 4.82M | 2.13M |
| Free Cash Flow | -38.29M | -37.15M | -10.16M | -3.87M | -621.5K |
| FCF Margin % | - | - | - | - | - |
| FCF Growth % | -139.3% | -265.46% | -162.8% | -522.3% | - |
| FCF per Share | -0.74 | -0.98 | -0.39 | -0.14 | -0.02 |
| FCF Conversion (FCF/Net Income) | 1.22x | 0.49x | 0.83x | 0.62x | 0.60x |
| Interest Paid | 0 | 0 | 0 | 0 | 0 |
| Taxes Paid | 0 | 0 | 0 | 0 | 0 |
Regulatory licensing binary outcome
As reported in recent financial statements, NNE's operating cash flow remains consistently negative, with a 2026Q2 outflow of $5.3 million, indicating that the company's cash burn is accelerating as it scales its engineering and regulatory activities ahead of any meaningful revenue generation.
The persistent gap between net income and operating cash flow suggests that non-cash expenses are not yet sufficient to offset the underlying cash burn required for pre-revenue operations. Investors should monitor the OCF/NI ratio, which has fluctuated significantly, as it reflects the company's reliance on external financing to fund its ongoing development phase.
Based on the company's reported figures, free cash flow has deteriorated to a $14.0 million outflow in 2026Q2, reflecting a sharp increase in capital intensity as the firm invests in the infrastructure necessary to support its microreactor and fuel transportation development programs.
The trajectory of free cash flow confirms that NNE is in a heavy investment cycle where capital expenditures are compounding the existing operating losses. This trend suggests that the company's cash runway is being consumed at an increasing rate, necessitating continued access to capital markets until commercial milestones are achieved.
According to recent SEC filings, NNE's quarterly capital expenditures reached $7.3 million in 2026Q2, marking a substantial increase from previous periods and signaling the commencement of physical asset development required for its HALEU fuel fabrication and transportation initiatives.
This surge in capital spending indicates that the company is transitioning from pure R&D to tangible infrastructure development, which carries significant execution risk. The lack of revenue to offset these expenditures suggests that the firm's capital intensity will remain elevated for the foreseeable future as it builds out its proprietary logistics and fabrication capabilities.
As indicated by historical cash flow data, NNE has experienced erratic working capital movements, including a $1.3 million inflow in 2026Q2, which suggests that the company's cash position is sensitive to the timing of vendor payments and project-related accruals during this pre-revenue phase.
The inconsistency in working capital changes implies that the company lacks a stable operational rhythm, which is typical for firms in the early stages of project-based development. Investors should be cautious in interpreting these fluctuations as they likely represent timing differences rather than sustainable improvements in cash management efficiency.
Quick answers to the most common questions about buying NNE stock.
Nano Nuclear Energy Inc (NNE) generated $-19.6M in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
Nano Nuclear Energy Inc (NNE) reported negative free cash flow of $37.1M in 2025, indicating capital requirements exceeded cash from operations.
Nano Nuclear Energy Inc (NNE) spent $8.4M on capital expenditures in 2025. CapEx represents the cash invested in physical assets like property, plant, and equipment to maintain or grow the business.