Amprius Technologies (AMPX) Q4 FY2024 earnings: revenue $11 million, up 169.5% on the year
Amprius Technologies, Inc. (AMPX) reported revenue of $11 million for Q4 FY2024, the quarter ended 31 December 2024, up 169.5% on the same quarter a year earlier. Net income was -$11 million, and diluted earnings per share $-0.11. The figures are the company's own, from the 10-K it filed with the SEC on 20 March 2025.
Revenue$11 millionup 169.5%
Net income-$11 million
Diluted EPS$-0.11
QuarterQ4 FY2024ended 31 December 2024
The quarter, against the one before and a year earlier
| Line | Q4 FY2024 | Q3 FY2024 | Q4 FY2023 | Change on the year |
|---|---|---|---|---|
| Revenue | 10.6 | 7.9 | 3.9 | +169.5% |
| Cost of revenue | 12.9 | 13.0 | 7.8 | +64.7% |
| Gross profit | -2.3 | -5.1 | -3.9 | n/a |
| Gross margin | -21.2% | -64.9% | -98.4% | |
| Research and development | 2.3 | 1.8 | 1.3 | +77.1% |
| Selling, general and administrative | 5.4 | 4.3 | 4.6 | +17.1% |
| Operating income | -11.8 | -11.3 | -9.7 | n/a |
| Operating margin | -110.6% | -143.3% | -247.1% | |
| Income tax | 0.0 | 0.0 | 0.0 | n/a |
| Net income | -11.4 | -10.8 | -9.7 | n/a |
| Net margin | -107.4% | -138.1% | -246.8% | |
| Diluted EPS | -$0.11 | -$0.10 | -$0.11 | n/a |
$ million except per share.
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Fourth quarters are the year less the first three quarters. Free cash flow is operating cash flow less capital expenditure; the effective tax rate is income tax over pre-tax income; margins are the line over revenue. Gross profit is revenue less cost of revenue, and operating income is revenue less the company's own total costs, where the statement does not print those lines. Those four are arithmetic on the filed numbers; everything else is as filed. Money is in $ million as the company files it, or in $ billion by the switch above the tables; per share figures and share counts are as they are. A quarter marked † is shown as the company last restated it in a later filing, so it compares with the quarters around it on one basis; rest on a figure for the one first filed. EPS is as filed.Cash flow and capital returned
| Line | Q4 FY2024 | Q3 FY2024 | Q4 FY2023 | Change on the year |
|---|---|---|---|---|
| Operating cash flow | -6.1 | -9.5 | -4.8 | n/a |
| Capital expenditure | n/a | 1.3 | 5.8 | n/a |
| Free cash flow | n/a | -10.9 | -10.6 | n/a |
| Free cash flow margin | n/a | -138.3% | -267.5% | |
| Cash from investing | 3.6 | -1.3 | -5.8 | n/a |
| Cash from financing | 22.6 | -0.5 | 2.9 | +673.9% |
| Depreciation and amortisation | 0.9 | 0.9 | 0.5 | +81.8% |
| Share-based compensation | 2.4 | 1.7 | 1.1 | +118.4% |
| Diluted shares, weighted | 102m | 110m | 86m | +18.2% |
| Shares outstanding at period end | 117m | 111m | 89m | +31.6% |
Cash flow lines for the quarter; where the company files them year to date, the quarter is the difference between two filings.
Balance sheet at quarter end
| Line | Q4 FY2024 | Q3 FY2024 | Q4 FY2023 | Change on the year |
|---|---|---|---|---|
| Shareholders' equity | 69.5 | 56.0 | 59.8 | +16.2% |
| Debt | 0.0 | 0.0 | 0.0 | n/a |
| Operating lease liabilities | 34.4 | 35.2 | 34.5 | -0.1% |
| Other liabilities | 17.2 | 13.0 | 13.5 | +27.9% |
| Total liabilities and equity | 121 | 104 | 108 | +12.4% |
| Fixed assets | 17.5 | 24.0 | 21.8 | -19.7% |
| Cash and equivalents | 55.2 | 35.0 | 45.8 | +20.5% |
| Receivables | 5.6 | 4.6 | 1.3 | +341.1% |
| Inventory | 6.6 | 2.7 | 0.7 | +800.5% |
| Other assets | 36.3 | 37.9 | 38.2 | -4.9% |
| Total assets | 121 | 104 | 108 | +12.4% |
Questions
What was Amprius Technologies' revenue in Q4 FY2024?
Amprius Technologies (AMPX) reported revenue of $11 million for Q4 FY2024, the quarter ended 31 December 2024, up 169.5% on the same quarter a year earlier.
How much did Amprius Technologies earn in Q4 FY2024?
Net loss for Q4 FY2024 was $11 million, and the diluted loss per share $0.11.
When did Amprius Technologies report Q4 FY2024 results?
Amprius Technologies filed its 10-K for the year that ended with the quarter on 20 March 2025; the fourth quarter is the year less the first three.
Quarterly results, the last 19 quarters
| Q3 FY2021 | Q1 FY2022 | Q2 FY2022 | Q3 FY2022 † | Q4 FY2022 * | Q1 FY2023 † | Q2 FY2023 | Q3 FY2023 | Q4 FY2023 * † | Q1 FY2024 | Q2 FY2024 | Q3 FY2024 | Q4 FY2024 * | Q1 FY2025 | Q2 FY2025 | Q3 FY2025 | Q4 FY2025 * | Q1 FY2026 | Q2 FY2026 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | 0.3 | 2.1 | 0.7 | 0.8 | 0.8 | 0.7 | 1.6 | 2.8 | 3.9 | 2.3 | 3.3 | 7.9 | 10.6 | 11.3 | 15.1 | 21.4 | 25.2 | 28.5 | 34.0 |
| Cost of revenue | 2.0 | 3.1 | 2.1 | 2.3 | 2.4 | 4.2 | 4.7 | 7.0 | 7.8 | 6.8 | 9.9 | 13.0 | 12.9 | 13.6 | 13.7 | 18.1 | 19.3 | 22.8 | 24.8 |
| Gross profit | -1.7 | -1.0 | -1.4 | -1.5 | -1.6 | -3.5 | -3.0 | -4.2 | -3.9 | -4.4 | -6.5 | -5.1 | -2.3 | -2.4 | 1.3 | 3.3 | 6.0 | 5.7 | 9.3 |
| Gross margin | -502% | -49% | -197% | -185% | -198% | -518% | -186% | -152% | -98% | -190% | -195% | -65% | -21% | -21% | 9% | 15% | 24% | 20% | 27% |
| R&D | 0.3 | 0.4 | 0.5 | 0.5 | 0.7 | 0.8 | 0.8 | 0.8 | 1.3 | 1.6 | 1.7 | 1.8 | 2.3 | 2.0 | 2.2 | 2.5 | 2.8 | 3.8 | 4.1 |
| SG&A | 1.2 | 1.5 | 2.3 | 2.3 | 4.4 | 5.4 | 6.3 | 4.1 | 4.6 | 4.3 | 4.7 | 4.3 | 5.4 | 5.3 | 6.0 | 5.5 | 6.2 | 8.6 | 9.5 |
| Operating income | -3.1 | -2.9 | -4.2 | -4.3 | -6.6 | -9.8 | -10.1 | -9.1 | -9.7 | -10.3 | -12.9 | -11.3 | -11.8 | -9.7 | -6.8 | -4.7 | -25.5 | -6.7 | -4.3 |
| Operating margin | -951% | -138% | -602% | -530% | -839% | -1436% | -618% | -326% | -247% | -442% | -387% | -143% | -111% | -86% | -45% | -22% | -101% | -23% | -13% |
| Net income | -3.1 | -2.9 | -4.2 | -4.2 | -6.1 | -9.1 | -9.4 | -8.5 | -9.7 | -9.9 | -12.5 | -10.8 | -11.4 | -9.4 | -6.4 | -3.9 | -24.4 | -5.0 | -3.2 |
| Net margin | -952% | -136% | -601% | -520% | -765% | -1341% | -579% | -304% | -247% | -423% | -374% | -138% | -107% | -83% | -42% | -18% | -97% | -18% | -9% |
| Diluted EPS | -$0.05 | -$0.04 | -$0.06 | -$0.06 | -$0.08 | -$0.11 | -$0.11 | -$0.10 | -$0.11 | -$0.11 | -$0.13 | -$0.10 | -$0.11 | -$0.08 | -$0.05 | -$0.03 | -$0.19 | -$0.04 | -$0.04 |
| Operating cash flow | n/a | -3.0 | -2.4 | -2.7 | -5.7 | -6.5 | -5.6 | -8.7 | -4.8 | -9.8 | -8.0 | -9.5 | -6.1 | -14.1 | -4.3 | -9.2 | -3.5 | -37.3 | -2.9 |
| Capital expenditure | n/a | 0.0 | 0.2 | 0.6 | 0.7 | 1.1 | 1.7 | 8.9 | 5.8 | 3.9 | 1.6 | 1.3 | n/a | 0.9 | 0.7 | 0.4 | 2.4 | 1.0 | 1.8 |
| Free cash flow | n/a | -3.1 | -2.6 | -3.2 | -6.4 | -7.6 | -7.3 | -17.6 | -10.6 | -13.7 | -9.6 | -10.9 | n/a | -15.0 | -5.0 | -9.7 | -5.9 | -38.3 | -4.7 |
| Shares outstanding | 84m | 85m | 86m | 84m | 85m | 85m | 85m | 85m | 89m | 92m | 108m | 111m | 117m | 121m | 125m | 130m | 135m | 139m | 146m |
| Filing | 10-Q | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q |
Each quarter as filed, linked to its filing.
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* The fourth quarter is the full year less the first three quarters, because the company files the year and not the quarter on its own. A quarter marked † is shown as the company last restated it in a later filing, so it compares with the quarters around it on one basis; rest on a figure for the one first filed. EPS is as filed. Money is in $ million as the company files it, or in $ billion by the switch above the tables; per share figures and the share count are as they are. Free cash flow is operating cash flow less capital expenditure; the effective tax rate is income tax over pre-tax income; margins are the line over revenue. Gross profit is revenue less cost of revenue, and operating income is revenue less the company's own total costs, where the statement does not print those lines. Cash flow lines filed year to date are the difference between two filings. Shares outstanding are at the period end where the balance sheet tags them, otherwise the count on the filing's cover page. A derived fourth-quarter EPS is left blank when a split in the year makes the arithmetic meaningless.10-K for the period ended 31 December 2024, filed 20 March 2025: the filing.