Ambiq Micro, Inc. AMBQ
We are a pioneer and leading provider of ultra-low power semiconductor solutions designed to address the significant power consumption challenges of general purpose and AI compute – especially at the edge.
Our customers rely on Ambiq to deliver AI compute closer to end users (edge environments) where power consumption challenges are the most severe. Our leading position is built upon our hardware and software innovations that deliver two to five times lower power consumption than traditional semiconductor designs. Our products power over 290 million devices today. In 2025, we estimate that over 80% of our products ran AI algorithms. We seek to drive growth in AI adoption at the edge in the personal devices, medical/healthcare, industrial edge, and smart home and building markets and continue to set new standards in edge AI performance and power efficiency. Over time, we expect to integrate our ultra-low power technology into additional products that benefit from greater power efficiency, including high-performance compute applications such as AI data centers and automotive.
Valuation FY2025 figures against the last close
Where the revenue comes from as reported in the latest 10-K
Revenue by geography
- China
- Taiwan
- Rest of the World
- Singapore
| Region | FY2025 |
|---|---|
| China | $30.7M |
| Taiwan | $25.8M |
| Rest of the World | $8.7M |
| Singapore | $7.3M |
As the company reported it, from the “Segment and Geographic Information - Summary of Geographic Locations of the Ultimate End Customers (Details)” note of its latest 10-K. Every figure here has been checked against the total revenue the same filing reported. Regions are the filer's own and are not mapped onto a standard list — one company's “Americas” and another's “United States” are different areas, and making them look comparable would mean making at least one of them wrong. Slices under 1% are folded into “Other”.
Annual financial statements
Income statement
| Fiscal year | FY2025 | FY2024 | FY2023 |
|---|---|---|---|
| Revenue | $72.5M | $76.1M | — |
| Cost of revenue | $40.4M | $51.8M | — |
| Gross profit | $32.1M | $24.3M | — |
| R&D | $38.5M | $37.2M | — |
| SG&A | $33.2M | $27.7M | — |
| Total operating expenses | $71.6M | $64.9M | — |
| Operating income | -$39.5M | -$40.6M | — |
| Pre-tax income | -$36.4M | -$39.6M | — |
| Income tax | $40.0K | $28.0K | — |
| Net income | -$36.5M | -$39.7M | — |
| EPS, basic | -4.57 | -113.50 | — |
| EPS, diluted | -4.57 | -113.50 | — |
| Shares, diluted (wtd. avg.) | 8.0M | 373,446 | — |
Balance sheet
| Fiscal year | FY2025 | FY2024 | FY2023 |
|---|---|---|---|
| Cash and equivalents | $140.3M | $61.0M | — |
| Receivables | $7.3M | $10.4M | — |
| Inventory | $16.9M | $15.0M | — |
| Total current assets | $167.9M | $89.0M | — |
| Property, plant and equipment | $4.1M | $2.6M | — |
| Other intangibles | $11.6M | $11.7M | — |
| Total assets | $184.7M | $104.3M | — |
| Accounts payable | $8.6M | $2.9M | — |
| Total current liabilities | $19.2M | $11.8M | — |
| Total liabilities | $22.2M | $18.5M | — |
| Retained earnings | -$356.7M | -$320.2M | — |
| Total equity | $162.5M | -$292.4M | -$261.0M |
Cash flow
| Fiscal year | FY2025 | FY2024 | FY2023 |
|---|---|---|---|
| Operating cash flow | -$19.7M | -$21.4M | — |
| Stock-based compensation | $6.8M | $5.2M | — |
| Investing cash flow | -$7.4M | -$3.7M | — |
| Financing cash flow | $106.4M | $58.8M | — |
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 0001193125-26-276706.
Plot the figures US dollars
- Revenue
- Gross profit
- Net income
| Fiscal year | FY2023 | FY2024 | FY2025 |
|---|---|---|---|
| Revenue | — | $76.1M | $72.5M |
| Gross profit | — | $24.3M | $32.1M |
| Net income | — | -$39.7M | -$36.5M |
Recent filings and events
- Results announced The quarterly or annual earnings release. Arrives four times a year from almost every company here. Item 2.02
- Regulation FD disclosure Something the company told the market and had to tell everyone at once - usually a slide deck or a press release. Item 7.01
- Shareholder vote The results of the annual meeting or a special vote. Item 5.07
- Results announced Item 2.02
- 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
- Results announced Item 2.02
- Officer or director change Someone at the top arrived or left. The item covers everything from a board retirement to a chief executive being removed, and only the filing itself says which. Item 5.02
- Results announced Item 2.02
- Officer or director change Item 5.02
- Results announced Item 2.02
- Charter or fiscal year changed A change to the company's governing documents, or to when its year ends. Item 5.03
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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