greeksoup/ stock research

Ambiq Micro, Inc.: Q1 FY2026 earnings call

What management said about Q1 FY2026, from the documents filed with the SEC on 12 May 2026: press release. Guidance figures: 4 new. The quarter’s numbers.

Key takeaways

  • Net sales rose 59.3% year over year: Net sales were $25,060 thousand, up 59.3% from $15,732 thousand a year earlier and 20.8% from $20,744 thousand in the fourth quarter 2025. Management said net sales exceeded guidance. Source
  • Top three customers fell to 71%: Top three customers accounted for about 71% of net sales in first quarter 2026, down from 86% in first quarter 2025. Management cited customer and end-market diversification. Source
  • Gross profit rose on manufacturing efficiency: Gross profit was $10,891 thousand, up 29.8% year over year. Management attributed the gross margin to improved manufacturing efficiencies. Source
  • Non-GAAP operating expense rose 9.3%: Non-GAAP operating expense was $18,144 thousand, up 9.3% sequentially and 38.0% year over year. GAAP operating expense was $22,580 thousand. Source
  • Cash rose to $204.5 million: Cash and cash equivalents were $204,535 thousand, up from $140,275 thousand at December 31, 2025. Source
  • Follow-on offering added $76.8 million: Follow-on offering net proceeds were $76,832 thousand after underwriting discounts and commissions. The company paid $1,488 thousand of deferred offering costs. Source
  • 12nm SPOT platform revealed: Management revealed a 12nm SPOT platform for the upcoming Atomiq SoC, operating down to 300mV, the lowest voltage in company history. Source

“Our differentiated, ultra-low power SPOT platform positions us as the partner of choice for enabling on-device intelligence as we expand our presence across a broader range of form factors, use cases, customers and end markets”

Fumihide Esaka, CEO of Ambiq

Guidance

AreaPeriodFigureAgainst last quarter
Net sales Sourcesecond quarter 2026 (quarter ending June 30, 2026)$31.0 million to $32.0 millionNew
Non-GAAP gross margin Sourcesecond quarter 2026 (quarter ending June 30, 2026)45.0% to 46.0%New
Non-GAAP operating expense Sourcesecond quarter 2026 (quarter ending June 30, 2026)$21.0 million to $22.0 millionNew
Non-GAAP net loss per share Sourcesecond quarter 2026 (quarter ending June 30, 2026)($0.29) to ($0.23)New

What changed from last quarter

  • New guidance: Second-quarter 2026 guidance covers the quarter ending June 30, 2026; the prior release gave guidance for the quarter ending March 31, 2026. Source
  • New guidance: Management added a full-year 2026 expectation that net sales outside personal devices will double versus 2025. Source
  • New: Management revealed a 12nm SPOT platform powering the upcoming Atomiq SoC, operating down to 300mV. Source
  • New: Management announced a multi-year Singapore-based R&D program supported by the Economic Development Board. Source

Results and growth drivers

  • Net sales rose 59.3% year over year: Net sales were $25,060 thousand, up 59.3% from $15,732 thousand a year earlier and 20.8% from $20,744 thousand in the fourth quarter 2025. Management said net sales exceeded guidance. Source
  • Net loss widened year over year: GAAP net loss was $10,171 thousand, compared with $10,679 thousand in the fourth quarter 2025 and $8,284 thousand a year earlier. Non-GAAP net loss was $5,046 thousand. Source
  • Customer adoption and Apollo upgrades cited: Management attributed the sales growth to expanding customer adoption and upgrades to higher-value Apollo platforms. Source

Customers and products

  • Top three customers fell to 71%: Top three customers accounted for about 71% of net sales in first quarter 2026, down from 86% in first quarter 2025. Management cited customer and end-market diversification. Source
  • Most shipped units run AI algorithms: Management said more than 80% of units shipped in the quarter run AI algorithms. Source
  • Installed base passed 300 million devices: Management said Ambiq has powered over 300 million devices to date. The fourth-quarter 2025 release said over 290 million. Source

“With established technology leadership, positive demand trends, and a robust product roadmap, we remain confident in our ability to drive durable top-line growth and margin expansion in the years ahead.”

Fumihide Esaka, CEO of Ambiq

Margins and operating costs

  • Gross profit rose on manufacturing efficiency: Gross profit was $10,891 thousand, up 29.8% year over year. Management attributed the gross margin to improved manufacturing efficiencies. Source
  • Non-GAAP operating expense rose 9.3%: Non-GAAP operating expense was $18,144 thousand, up 9.3% sequentially and 38.0% year over year. GAAP operating expense was $22,580 thousand. Source
  • R&D spending rose sequentially: Non-GAAP R&D was $10,092 thousand, up from $9,268 thousand in the fourth quarter 2025. GAAP R&D was $12,832 thousand and GAAP SG&A was $9,748 thousand. Source
  • Stock compensation increased sharply: Stock-based compensation was $3,362 thousand, compared with $851 thousand in the first quarter 2025. Source
  • Loss per share on a larger share count: GAAP net loss per share was $(0.50), against $(18.96) a year earlier, on 20,396,354 weighted-average shares. Non-GAAP net loss per share was $(0.25). Source

Cash and working capital

  • Cash rose to $204.5 million: Cash and cash equivalents were $204,535 thousand, up from $140,275 thousand at December 31, 2025. Source
  • Operating cash flow turned negative: Net cash used in operating activities was $11,173 thousand, against $1,406 thousand provided in the first quarter 2025. Source
  • Receivables and inventory used cash: Changes in accounts receivable were $(3,644) thousand and in inventories $(6,526) thousand. Inventories were $23,463 thousand at March 31, 2026. Source

Capital raised and share count

  • Follow-on offering added $76.8 million: Follow-on offering net proceeds were $76,832 thousand after underwriting discounts and commissions. The company paid $1,488 thousand of deferred offering costs. Source
  • Shares outstanding rose to 21.4 million: Shares issued and outstanding rose from 18,316,928 to 21,359,204. Warrant exercises provided $3,010 thousand and option exercises $1,090 thousand. Source
  • Investing outflows for intangibles: Investing outflows were $4,021 thousand: $3,437 thousand for intangible assets and $584 thousand for property, equipment and software. Source

Strategy and product roadmap

  • 12nm SPOT platform revealed: Management revealed a 12nm SPOT platform for the upcoming Atomiq SoC, operating down to 300mV, the lowest voltage in company history. Source
  • Singapore R&D program announced: The multi-year Singapore-based program, supported by the Economic Development Board, covers next-generation edge AI technologies and expanded SPOT platform development and licensing. Source
  • HeliaAOT wins Embedded World award: heliaAOT, Ambiq's ahead-of-time AI compiler, won the 2026 Embedded World Award in the Best Tools category, the third consecutive year of recognition. Source

Figures management reported

FigureReported
Gross margin SourceGAAP 43.5%; non-GAAP 46.2%

Risks management discussed

  • Demand: Management reported that the top three customers accounted for 71% of net sales in first quarter 2026, compared with 86% a year earlier. Source
  • External: Management said gross margin reflects optimized production processes that help offset industry-wide cost pressures. Source

Earlier plans management reported on

  • Ahead: Management said first-quarter net sales exceeded guidance; net sales were $25,060 thousand. Source

Other quarters

Summarised with AI from the documents the company filed with the SEC. Every point is checked against the filing before it is shown: management’s own words word for word, figures against the line or table row they come from. A point that fails the check is left out. Source opens the filing at that line.