Filing Flows › Alpha & Omega Semiconductor (AOSL) › Q4 FY25
Alpha & Omega Semiconductor (AOSL) Q4 FY25 earnings results (fourth quarter fiscal 2025)
10-K filed Aug 28, 2025
Alpha & Omega Semiconductor (AOSL) reported revenue of $176M for the fourth quarter fiscal 2025 (Q4 FY25), +9% from a year earlier and +7% from the quarter before. Operating margin was -6.6%, net loss $77.1M (43.7% of revenue).
Alpha & Omega Semiconductor, Q4 FY25: revenue $176M (+9% year over year), operating margin -6.6%, net loss $77.1M, operating cash flow −$2.8M. The chart follows the revenue to costs, profit and cash.
| Q4 FY25 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $176M | +7% | +9% |
| Operating profit | −$11.6M | — | — |
| Net earnings | −$77.1M | — | — |
| Operating cash flow | −$2.8M | -138% | — |
What changed
Revenue was $176.5M in Q4 FY25, up 9% year over year and up 7% from the previous quarter. Power discrete was the largest line at 61% of revenue.
Gross margin was 23.4%, down 2.3 points from a year earlier. Operating costs exceeded revenue by $11.6M, an operating margin of -6.6%. Operating expenses grew 23% against revenue growth of 9%. The fastest-growing cost line was SG&A (+35%). The quarter ended with a net loss of $77.1M, wider than the previous quarter's $10.8M loss. Net interest and other expense of $77.0M was the main reason.
Operating cash flow was −$2.8M. Non-cash charges added back $15.4M of depreciation and amortization and $7.6M of share-based compensation. Working capital and other items added $51.2M. Capital expenditures of $14.3M exceeded it, leaving free cash flow of −$17.2M.
Questions
What was Alpha & Omega Semiconductor's revenue in the fourth quarter fiscal 2025?
Alpha & Omega Semiconductor (AOSL) reported revenue of $176M for the fourth quarter fiscal 2025 (Q4 FY25), +9% from a year earlier and +7% from the quarter before.
Was Alpha & Omega Semiconductor profitable in the fourth quarter fiscal 2025?
Operating loss was $11.6M (-6.6% of revenue) and net loss $77.1M.