Exhibit 99.1 FOR IMMEDIATE RELEASE MaxLinear, Inc. Announces Fourth Quarter and Fiscal Year 2025 Financial Results Carlsbad, Calif. – January 29, 2026 – MaxLinear, Inc. (Nasdaq: MXL), a leading provider of radio frequency (RF), analog, digital and mixed-signal integrated circuits, today announced financial results for the fourth quarter and fiscal year ended December 31, 2025. Fourth Quarter Financial Highlights GAAP basis: Non-GAAP basis: 1 • Net revenue was $467.6 million, up 30% over fiscal year 2024. • ...