Filing Flows › Silicon Laboratories (SLAB) › Q4 2025
Silicon Laboratories (SLAB) Q4 2025 earnings results (fourth quarter 2025)
10-K filed Feb 10, 2026
Silicon Laboratories (SLAB) reported revenue of $208M for the fourth quarter 2025 (Q4 2025), +25% from a year earlier and +1% from the quarter before. Operating margin was -1.6%, net loss $2.7M (1.3% of revenue).
Silicon Laboratories, Q4 2025: revenue $208M (+25% year over year), operating margin -1.6%, net loss $2.7M, operating cash flow $8.3M. The chart follows the revenue to costs, profit and cash.
| Q4 2025 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $208M | +1% | +25% |
| Operating profit | −$3.3M | — | — |
| Net earnings | −$2.7M | — | — |
| Operating cash flow | $8.3M | -76% | -18% |
What changed
Revenue was $208.2M in Q4 2025, up 25% year over year and up 1% from the previous quarter.
Gross margin was 63.4%, up 9.2 points from Q4 2024. Operating costs exceeded revenue by $3.3M, an operating margin of -1.6%. Operating expenses grew 14% against revenue growth of 25%. The fastest-growing cost line was SG&A (+26%). The quarter ended with a net loss of $2.7M, narrower than the previous quarter's $9.9M loss. Non-operating items added $2.7M, -509% of pre-tax earnings, so the bottom line overstates operating performance.
Operating cash flow was $8.3M (down 18% year over year). Non-cash charges added back $19.3M of depreciation and amortization and $20.7M of share-based compensation. Working capital and other items used $29.0M. Capital expenditures of $10.0M exceeded it, leaving free cash flow of −$1.6M.
Questions
What was Silicon Laboratories' revenue in the fourth quarter 2025?
Silicon Laboratories (SLAB) reported revenue of $208M for the fourth quarter 2025 (Q4 2025), +25% from a year earlier and +1% from the quarter before.
Was Silicon Laboratories profitable in the fourth quarter 2025?
Operating loss was $3.3M (-1.6% of revenue) and net loss $2.7M.