Microchip Technology Inc. COO Resigns to Become CEO of Menlo Microsystems

What Happened Microchip Technology Inc. filed a Form 8-K (Item 5.02) reporting that Richard J. Simoncic, the Company's Chief Operating Officer, notified the company on July 23, 2026 that he will resign effective August 17, 2026 to become Chief Executive Officer of Menlo Microsystems, Inc. The 8-K was signed by J. Eric Bjornholt, Senior Corporate Vice President and Chief Financial Officer, and filed on July 24, 2026.

Key Details

• Richard J. Simoncic (COO) submitted resignation notice on July 23, 2026.
• Resignation effective date: August 17, 2026.
• New role: Chief Executive Officer of Menlo Microsystems, Inc., a private company in Irvine, California.
• Disclosure filed on Form 8-K under Item 5.02 and signed by CFO J. Eric Bjornholt on July 24, 2026.

Why It Matters A COO departure is a material leadership change that can affect operational continuity and management execution. The filing does not specify a successor, interim arrangements, or any compensatory changes, so investors should watch for follow-up disclosures from Microchip about who will assume COO duties, any internal reorganization, or statements on operational impact. This is a non-financial corporate governance development investors often monitor alongside future updates on strategy and management succession.