Monolithic Power Systems, Inc. announced that Bernie Blegen will retire from his position as Chief Financial Officer effective following the issuance of MPS?s 2025 annual report on Form 10-K. Mr. Blegen will remain with MPS after his retirement to ensure a smooth transition with his eventual successor. Bernie started with MPS in 2011 as Corporate Controller when MPS was relatively small and only beginning to strategically diversify. In his ten years as CFO, MPS has grown consistently at an above-market growth rate, while earning the trust of institutional shareholders.

Effective upon Mr. Blegen?s retirement, MPS?s current Corporate Controller Rob Dean will serve as interim CFO. Mr. Dean has been MPS?s Corporate Controller for nine years.