Ambiq Micro, Inc. AMBQ

Technology SIC 3674 - Semiconductors & Related Devices NYSE

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.

Last close 57.45 2026-09-04
Market cap $1.39B 2026-06-30 share count
52-week range 22.12 - 91.61

Valuation FY2025 figures against the last close

P/S19.2x
P/E
P/FCF
EV/EBITDA
Dividend yield
Diluted EPS-4.57

Annual financial statements

Income statement

Fiscal year FY2025FY2024FY2023
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$373.4K

Balance sheet

Fiscal year FY2025FY2024FY2023
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 FY2025FY2024FY2023
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.

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