Alpha and Omega Semiconductor Announces Participation in 18th Annual CEO Investor Summit

For best results when printing this announcement, please click on link below: Alpha and Omega Semiconductor Announces Participation in 18th Annual CEO Investor Summit Company-Hosted Investor Conference to be Held Concurrently with SEMICON West in San Francisco Alpha and Omega Semiconductor Limited ("AOS") (Nasdaq: AOSL), today announced management’s participation in the 18th Annual CEO Investor Summit, being held Tuesday, October 13th, 2026 at the St. Regis Hotel in San Francisco, California. About the 18(th) Annual CEO Investor Summit 2026 The CEO Investor Summit is held annually each year during the SEMICON West industry trade show. Collectively hosted and funded by participating companies, the CEO Investor Summit features a “round-robin” format consisting of small group meetings with company management teams. During the event, investors and analysts will have the opportunity to meet with the majority of the 11 management teams during the small group meeting sessions and networking events. The 11 management teams collectively hosting the 18(th) Annual CEO Investor.