Nano Nuclear Energy Inc.
NNE Nasdaq Electric Services Financials FY2023–FY2025
Last close · Oct 23, 2026
$12.16
3.0%
Revenue
Total sales reported in the income statement.
—
vs prior year
Operating margin
Operating income as a share of revenue.
—
Net income
Profit after all expenses, interest and tax.
−$40.1M
Free cash flow
Cash from operations minus capital spending.
−$28.1M
Return on capital
After-tax operating income as a share of the money invested in the business: debt plus equity, minus cash.
—
Market cap
Last close times the latest diluted share count, so it is approximate.
$637M
Oct 23 close
P/E
Last close divided by diluted earnings per share over the last four quarters.
—
On −$0.71 EPS (TTM)
What Nano Nuclear Energy Inc. does
No business description yet.
- Legal name
- Nano Nuclear Energy Inc.
- Fiscal year ends
- September 30, 2025
- Latest annual report
- 10-K · Dec 18, 2025
- Accession · CIK
- 0001493152-25-028285
0001923891
Revenue and margins
Nano Nuclear Energy Inc. had — of revenue in fiscal 2025.
FY23
Revenue —
FY24
Revenue —
FY25
Revenue —
Q4 '23
Revenue —
Q1 '24
Revenue —
Q2 '24
Revenue —
Q3 '24
Revenue —
Q4 '24
Revenue —
Q1 '25
Revenue —
Q2 '25
Revenue —
Q3 '25
Revenue $1.5M
Q4 '25
Revenue —
Q1 '26
Revenue —
Q2 '26
Revenue —
Q3 '26
Revenue $0.2M
FY23
Gross —
Operating —
Net —
FCF —
FY24
Gross —
Operating —
Net —
FCF —
FY25
Gross —
Operating —
Net —
FCF —
Gross
Operating
Net
FCF
Q4 '23
Gross —
Operating —
Net —
FCF —
Q1 '24
Gross —
Operating —
Net —
FCF —
Q2 '24
Gross —
Operating —
Net —
FCF —
Q3 '24
Gross —
Operating —
Net —
FCF —
Q4 '24
Gross —
Operating —
Net —
FCF —
Q1 '25
Gross —
Operating —
Net —
FCF —
Q2 '25
Gross —
Operating —
Net —
FCF —
Q3 '25
Gross —
Operating −615.2%
Net −497.5%
FCF −607.1%
Q4 '25
Gross —
Operating —
Net —
FCF —
Q1 '26
Gross —
Operating —
Net —
FCF —
Q2 '26
Gross —
Operating —
Net —
FCF —
Q3 '26
Gross 29.1%
Operating −7,395.1%
Net −4,721.5%
FCF −4,896.1%
Gross
Operating
Net
FCF
Net income and earnings per share
Loss periods are shown in red.
FY23
Net income −$6.3M
FY24
Net income −$10.2M
FY25
Net income −$40.1M
Q4 '23
Net income −$1.3M
Q1 '24
Net income −$1.3M
Q2 '24
Net income −$1.7M
Q3 '24
Net income −$4.7M
Q4 '24
Net income −$2.5M
Q1 '25
Net income −$3.1M
Q2 '25
Net income −$21.3M
Q3 '25
Net income −$7.6M
Q4 '25
Net income −$8.1M
Q1 '26
Net income −$6.5M
Q2 '26
Net income −$9.2M
Q3 '26
Net income −$10.1M
FY23
Diluted EPS −$0.28
FY24
Diluted EPS −$0.39
FY25
Diluted EPS −$1.06
Q4 '23
Diluted EPS —
Q1 '24
Diluted EPS −$0.06
Q2 '24
Diluted EPS −$0.07
Q3 '24
Diluted EPS −$0.17
Q4 '24
Diluted EPS −$0.09
Q1 '25
Diluted EPS −$0.09
Q2 '25
Diluted EPS −$0.57
Q3 '25
Diluted EPS −$0.19
Q4 '25
Diluted EPS −$0.21
Q1 '26
Diluted EPS −$0.13
Q2 '26
Diluted EPS −$0.18
Q3 '26
Diluted EPS −$0.19
Returns on capital
After-tax operating income as a share of the money invested in the business: debt plus equity, minus cash.
FY23
Return on capital —
Return on equity −311.2%
Return on assets −86.4%
FY24
Return on capital —
Return on equity −60.4%
Return on assets −48.0%
FY25
Return on capital —
Return on equity −31.5%
Return on assets −30.4%
Return on capital
Return on equity
Return on assets
Cash flow
Free cash flow was −$28.1M in fiscal 2025, — of revenue. Cash from operations minus capital spending.
FY23
Free cash flow —
FY24
Free cash flow −$10.2M
FY25
Free cash flow −$28.1M
Q4 '23
Free cash flow —
Q1 '24
Free cash flow —
Q2 '24
Free cash flow —
Q3 '24
Free cash flow —
Q4 '24
Free cash flow —
Q1 '25
Free cash flow —
Q2 '25
Free cash flow —
Q3 '25
Free cash flow −$9.3M
Q4 '25
Free cash flow −$9.6M
Q1 '26
Free cash flow —
Q2 '26
Free cash flow —
Q3 '26
Free cash flow −$10.5M
FY23
Cash from operations −$3.9M
Capital spending —
FY24
Cash from operations −$8.5M
Capital spending $1.7M
FY25
Cash from operations −$19.6M
Capital spending $8.4M
Cash from operations
Capital spending
Q4 '23
Cash from operations −$1.2M
Capital spending —
Q1 '24
Cash from operations −$1.1M
Capital spending —
Q2 '24
Cash from operations −$2.3M
Capital spending —
Q3 '24
Cash from operations −$2.5M
Capital spending —
Q4 '24
Cash from operations −$2.5M
Capital spending —
Q1 '25
Cash from operations −$3.2M
Capital spending —
Q2 '25
Cash from operations −$2.4M
Capital spending —
Q3 '25
Cash from operations −$9.1M
Capital spending $0.2M
Q4 '25
Cash from operations −$4.9M
Capital spending $4.6M
Q1 '26
Cash from operations −$4.0M
Capital spending —
Q2 '26
Cash from operations −$5.3M
Capital spending —
Q3 '26
Cash from operations −$9.4M
Capital spending $1.1M
Cash from operations
Capital spending
Dividends, buybacks and share count
Nano Nuclear Energy Inc. returned — to shareholders in fiscal 2025. The diluted share count rose 44.6%.
FY23
Dividends —
Buybacks —
FY24
Dividends —
Buybacks —
FY25
Dividends —
Buybacks —
Dividends
Buybacks
FY23
Diluted shares 0.02B
FY24
Diluted shares 0.03B
FY25
Diluted shares 0.04B
Balance sheet
Cash, debt and the ratios that show how comfortably Nano Nuclear Energy Inc. can carry it.
FY23
Cash $7.0M
Debt —
FY24
Cash $28.5M
Debt —
FY25
Cash $203M
Debt —
Cash
Debt
| Fiscal year end | FY23 | FY24 | FY25 |
|---|---|---|---|
| Cash and short-term investments | $7.0M | $28.5M | $203M |
| Current ratio | 31.8x | 16.0x | 53.5x |
| Quick ratio | 31.8x | 16.0x | 53.5x |
| Total assets | $7.2M | $35.1M | $229M |
| Total liabilities | $0.2M | $3.5M | $6.1M |
| Shareholders' equity | $2.0M | $31.6M | $223M |
| Net debt (− = net cash) | — | — | — |
Insider trades
Open-market purchases and sales by officers, directors and 10% owners, from Form 4 filings. “Plan” marks trades under a pre-arranged Rule 10b5-1 plan.
Bought, 12 months
$0.0M
0 insiders
Sold, 12 months
$0.0M
0 insiders
Of sales under plans
—
$0.0M
No open-market insider trades in the last 12 months.
Piotroski F-score
Nine pass/fail tests of profitability, funding and efficiency. 8–9 is strong, 0–2 weak.
| Test | FY23 | FY24 | FY25 |
|---|---|---|---|
| Net income is positive | ✕ | ✕ | ✕ |
| Cash from operations is positive | ✕ | ✕ | ✕ |
| Return on assets rose | — | ✓ | ✓ |
| Cash from operations exceeds net income | ✓ | ✓ | ✓ |
| Debt fell relative to assets | — | — | — |
| Current ratio rose | — | ✕ | ✓ |
| Share count didn't rise | — | ✕ | ✕ |
| Gross margin rose | — | — | — |
| Revenue rose relative to assets | — | — | — |
| F-score | — / 3 | — / 6 | — / 6 |
| Accruals ratio | −32.9% | −8.0% | −15.5% |
| Altman Z'' | — | — | — |
3 years of figures
Amounts in USD. Hover a ratio’s name for its definition.
| Fiscal year | FY23 | FY24 | FY25 |
|---|---|---|---|
| Income statement | |||
| Research and development | $1.5M | $3.7M | $15.4M |
| Income tax | $0.0M | $0.0M | $0.0M |
| Net income | −$6.3M | −$10.2M | −$40.1M |
| Diluted EPS | −$0.28 | −$0.39 | −$1.06 |
| Diluted shares | 0.02B | 0.03B | 0.04B |
| Cash flow | |||
| Cash from operations | −$3.9M | −$8.5M | −$19.6M |
| Capital expenditure | — | $1.7M | $8.4M |
| Free cash flow | — | −$10.2M | −$28.1M |
| Depreciation and amortization | — | $0.0M | $0.4M |
| Stock-based compensation | $2.4M | $0.3M | $18.8M |
| Balance sheet | |||
| Cash and short-term investments | $7.0M | $28.5M | $203M |
| Current assets | $7.2M | $29.3M | $205M |
| Current liabilities | $0.2M | $1.8M | $3.8M |
| Property and equipment, net | — | $1.7M | $9.8M |
| Total assets | $7.2M | $35.1M | $229M |
| Total liabilities | $0.2M | $3.5M | $6.1M |
| Shareholders' equity | $2.0M | $31.6M | $223M |
| Returns | |||
| Return on equity | −311.2% | −60.4% | −31.5% |
| Return on assets | −86.4% | −48.0% | −30.4% |
| Return on tangible equity | −311.2% | −32.1% | −18.0% |
| Growth | |||
| Share count change | — | 17.1% | 44.6% |
| Financial health | |||
| Current ratio | 31.8x | 16.0x | 53.5x |
| Quick ratio | 31.8x | 16.0x | 53.5x |
| Quality scores | |||
| Accruals ratio | −32.9% | −8.0% | −15.5% |
Source: SEC EDGAR XBRL filings (CIK 0001923891). Data updated October 24, 2026. Quarterly fourth quarters are the full year minus the first nine months. For information only — not investment advice. Check the original filings before relying on any figure.