Amprius Technologies, Inc. AMPX
Amprius Technologies, Inc. develops, manufactures and markets lithium-ion batteries for mobility applications, including aviation, ground and marine vehicles. Our disruptive silicon anode technology is intended to enable batteries with high energy density, high power density and fast charging capabilities over a wide range of operating temperatures. This results in our batteries providing superior performance compared to conventional graphite lithium-ion batteries. Our silicon anodes are a direct drop-in replacement of the graphite anode in traditional lithium-ion batteries, and our manufacturing processes leverage the manufacturing processes for conventional lithium-ion batteries and the related supply chain.
Valuation FY2025 figures against the last close
Annual financial statements
Income statement
| Fiscal year | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 |
|---|---|---|---|---|---|---|
| Revenue | $71.9M | $23.6M | $8.8M | $4.4M | $2.8M | — |
| Cost of revenue | $64.7M | $42.5M | $23.7M | $10.1M | $7.1M | — |
| Gross profit | $8.3M | -$18.3M | -$14.7M | -$5.7M | -$4.3M | — |
| R&D | $9.4M | $7.3M | $3.7M | $2.0M | $1.4M | — |
| SG&A | $23.0M | $18.7M | $20.4M | $10.4M | $4.8M | — |
| Total operating expenses | $54.9M | $27.9M | $24.0M | $12.4M | $6.3M | — |
| Operating income | -$46.6M | -$46.3M | -$38.7M | -$18.0M | -$10.6M | — |
| Pre-tax income | -$44.0M | -$44.7M | -$36.8M | -$17.3M | -$9.9M | — |
| Income tax | $0 | $0 | $0 | $0 | $0 | — |
| Net income | -$44.0M | -$44.7M | -$36.8M | -$17.3M | -$9.9M | — |
| EPS, basic | -0.35 | -0.45 | -0.43 | -0.24 | -0.15 | — |
| EPS, diluted | -0.35 | -0.45 | -0.43 | -0.24 | -0.15 | — |
| Shares, diluted (wtd. avg.) | 124.6M | 101.9M | 86.2M | 71.3M | 65.8M | — |
Balance sheet
| Fiscal year | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 |
|---|---|---|---|---|---|---|
| Cash and equivalents | $90.5M | $55.2M | $45.8M | $69.8M | $11.5M | $2.0K |
| Receivables | $23.7M | $5.6M | $1.3M | $686.0K | $700.0K | $348.0K |
| Inventory | $6.7M | $6.6M | $730.0K | $500.0K | $500.0K | — |
| Total current assets | $126.4M | $68.8M | $50.5M | $75.2M | $14.2M | — |
| Property, plant and equipment | $9.7M | $17.5M | $21.8M | $4.2M | $4.2M | — |
| Total assets | $156.9M | $121.1M | $107.7M | $83.2M | $18.5M | — |
| Accounts payable | $6.7M | $7.4M | $3.3M | $1.0M | $359.0K | — |
| Total current liabilities | $17.9M | $17.2M | $13.5M | $6.9M | $4.2M | — |
| Total liabilities | $53.1M | $51.7M | $47.9M | $10.1M | $4.7M | — |
| Retained earnings | -$218.4M | -$174.3M | -$129.7M | -$92.9M | -$75.4M | — |
| Total equity | $103.8M | $69.5M | $59.8M | $73.0M | $13.9M | $1.2M |
Cash flow
| Fiscal year | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 |
|---|---|---|---|---|---|---|
| Operating cash flow | -$31.1M | -$33.4M | -$25.6M | -$13.9M | -$8.0M | — |
| Depreciation and amortisation | $4.4M | $3.8M | $1.8M | $1.5M | $1.4M | — |
| Stock-based compensation | $7.4M | $7.3M | $3.9M | $2.7M | $2.5M | — |
| Capital expenditure | $4.4M | $3.2M | $17.6M | $1.5M | $609.0K | — |
| Investing cash flow | -$4.4M | -$3.2M | -$17.6M | -$1.5M | -$609.0K | — |
| Financing cash flow | $71.0M | $47.2M | $19.2M | $73.6M | $20.1M | — |
Figures as tagged in each year's own filing, in US dollars. A year restated by a later filing shows the restated figure. Capital expenditure, dividends and buybacks are cash out, shown positive. A line the filer does not report is not listed. Latest from accession 0001899287-26-000015.
Plot the figures US dollars
- Revenue
- Gross profit
- Net income
| Fiscal year | FY2020 | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|
| Revenue | — | $2.8M | $4.4M | $8.8M | $23.6M | $71.9M |
| Gross profit | — | -$4.3M | -$5.7M | -$14.7M | -$18.3M | $8.3M |
| Net income | — | -$9.9M | -$17.3M | -$36.8M | -$44.7M | -$44.0M |
Recent filings and events
- Material agreement signed The company entered an agreement outside the ordinary course of business - a large contract, a credit facility, a merger agreement. Item 1.01
- New debt or obligation The company has taken on debt or a comparable obligation. Item 2.03
- Results announced The quarterly or annual earnings release. Arrives four times a year from almost every company here. Item 2.02
- Shareholder vote The results of the annual meeting or a special vote. Item 5.07
- Unregistered share sale Shares issued outside a registered offering. Dilution, and for a small company often the way it is funded. Item 3.02
- Material agreement signed Item 1.01
- Unregistered share sale Item 3.02
- Results announced Item 2.02
- Auditor changed The company changed auditors. Sometimes routine; historically one of the more reliable warnings that something is wrong. Item 4.01
- Annual report filed A new 10-K. The figures and the business description on this site come from it. Form 10-K
- Results announced Item 2.02
- Material agreement terminated An agreement that mattered has ended. Often the other half of a deal that fell through. Item 1.02
Item numbers are Form 8-K's own, and a filing date is up to four business days after the thing it reports. The same feed across the whole market.
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