On February 4, 2026, Silicon Laboratories Inc. (NASDAQ: SLAB) announced its financial results for the fourth quarter and the full year of 2025, marking the end of a significant year for the company. The Austin, Texas-based leader in secure wireless technology reported a remarkable 34% revenue growth year-over-year, totaling $785 million for the year. This press release comes just as the company prepares for its pending acquisition by Texas Instruments, a development that has prompted the cancellation of an earnings call originally scheduled for February 10, 2026.

2. Yearly Performance Highlights

Silicon Labs delivered outstanding results for the full year 2025, driven by robust growth in both its Industrial & Commercial and Home & Life segments:

Total Revenue: $785 million, a 34% increase from 2024.

Industrial & Commercial Revenue: $445 million, up 31% year-over-year.

Home & Life Revenue: $340 million, up 38% year-over-year.

GAAP and Non-GAAP Results

On a GAAP basis, the company reported:

GAAP Gross Margin: 58.2%

GAAP Operating Expenses: $528 million

GAAP Operating Loss: $71 million

GAAP Diluted Loss Per Share: $(1.98)

However, when excluding certain non-cash expenses, Silicon Labs highlighted an improvement in its non-GAAP financial metrics:

Non-GAAP Gross Margin: 58.5%

Non-GAAP Operating Expenses: $434 million

Non-GAAP Operating Income: $25 million

Non-GAAP Diluted Earnings Per Share: $0.92

3. Fourth Quarter Highlights

The fourth quarter of 2025 saw continued momentum with a year-over-year revenue increase of 25%, totaling $208 million. Key highlights include:

Industrial & Commercial Revenue: $122 million, a significant 37% increase.

Home & Life Revenue: $87 million, showing a 12% growth.

GAAP and Non-GAAP Metrics for Q4

For the fourth quarter, the GAAP results indicated:

GAAP Gross Margin: 63.4%

GAAP Operating Expenses: $135 million

GAAP Operating Loss: $3 million

GAAP Diluted Loss Per Share: $(0.08)

In contrast, the non-GAAP results presented a more favorable picture:

Non-GAAP Gross Margin: 63.6%

Non-GAAP Operating Expenses: $112 million

Non-GAAP Operating Income: $21 million

Non-GAAP Diluted Earnings Per Share: $0.56

4. Strategic Outlook Amid Acquisition

CEO Matt Johnson expressed optimism about the company's performance, stating, "The Silicon Labs team completed fiscal 2025 with continued strong execution, delivering an impressive year-over-year revenue growth of 34%. That momentum continues as we enter 2026 with record opportunity funnel and design win traction." However, the pending acquisition by Texas Instruments has led to the suspension of forward-looking guidance, reflecting the company's focus on the transition ahead.

5. Conclusion

Silicon Laboratories has demonstrated resilient growth and operational strength throughout 2025, underscoring its position as a leader in the wireless technology sector. The acquisition by Texas Instruments presents both opportunities and uncertainties, as the company navigates the evolving landscape of the semiconductor industry. Investors and stakeholders will be keenly observing how this strategic move unfolds in the coming months.

Original press release