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Alpha & Omega Semiconductor vs Wolfspeed: AOSL and WOLF compared
Alpha & Omega Semiconductor is the larger company: $178M of revenue in its latest quarter (Q1 FY27) against $155M for Wolfspeed (Q1 FY27). Alpha & Omega Semiconductor is growing faster (-3% against -21% a year earlier). Alpha & Omega Semiconductor is more profitable, with an operating margin of -5.1% against -72.8%.
Where the money goes: AOSL and WOLF
Alpha & Omega Semiconductor (AOSL) · Q1 FY27
Alpha & Omega Semiconductor, Q1 FY27: revenue $178M (-3% year over year), operating margin -5.1%, net loss $6.1M, operating cash flow $5.6M. The chart follows the revenue to costs, profit and cash.
Wolfspeed (WOLF) · Q1 FY27
Wolfspeed, Q1 FY27: revenue $155M (-21% year over year), operating margin -72.8%, net loss $144M, operating cash flow −$84.2M. The chart follows the revenue to costs, profit and cash.
| Alpha & Omega Semiconductor (AOSL) | Wolfspeed (WOLF) | |
|---|---|---|
| Latest quarter | Q1 FY27 | Q1 FY27 |
| Revenue | $178M | $155M |
| Revenue growth, Y/Y | -3% | -21% |
| Operating margin | -5.1% | -72.8% |
| Net earnings | −$6.1M | −$144M |
| Net margin | -3.5% | -92.8% |
| Operating cash flow | $5.6M | −$84.2M |
Where the revenue comes from
Alpha & Omega Semiconductor
- Power discrete: $137M (77%)
- Power IC: $38.7M (22%)
- Packaging and testing services and other: $1.9M (1%)
Wolfspeed
- Power Products: $117M (75%)
- Materials Products: $38.2M (25%)
Questions
Which is bigger, Alpha & Omega Semiconductor or Wolfspeed?
Alpha & Omega Semiconductor is the larger company: $178M of revenue in its latest quarter (Q1 FY27) against $155M for Wolfspeed (Q1 FY27).
Is Alpha & Omega Semiconductor or Wolfspeed growing faster?
Alpha & Omega Semiconductor is growing faster (-3% against -21% a year earlier).
Which is more profitable, Alpha & Omega Semiconductor or Wolfspeed?
Alpha & Omega Semiconductor is more profitable, with an operating margin of -5.1% against -72.8%.
More: Alpha & Omega Semiconductor earnings · how Alpha & Omega Semiconductor makes money · Wolfspeed earnings · how Wolfspeed makes money
From the companies' latest 10-Q, 10-K or earnings release (10-Q filed Nov 6, 2026; 10-Q filed Nov 5, 2026). Fiscal quarters can end on different dates. Not investment advice.