Exhibit 99.1 FOR IMMEDIATE RELEASE The company expects net revenue in the fourth quarter of 2025 to be approximately $130 million to$140 million. The Company also estimates the following: MaxLinear, Inc. Announces Third Quarter 2025 Financial Results • Q3 net revenue of $126.5 million, up 16% sequentially and up 56% year over year Carlsbad, Calif. – October 23, 2025 – MaxLinear, Inc. (Nasdaq: MXL), a leading provider of radio frequency (RF), analog, digital and mixed-signal integrated circuits, today annou ...