Alpha and Omega Semiconductor Limited ("AOS") (Nasdaq: AOSL) today announced that company management will be joining 14 other companies in collectively hosting the 14^th Annual NYC Summit investor conference, being held Tuesday, December 16, 2025, at Mastro’s Steakhouse New York.

About the 14th Annual NYC Summit

The NYC Summit is collectively hosted and funded by participating companies and 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 15 management teams during the small group meeting sessions, as well as opportunities to meet with management during the breakfast and lunch networking sessions.

The 15 management teams collectively hosting the 14th Annual NYC Summit 2025 include: ACM Research (ACMR), Advanced Energy (AEIS), Aehr Test (AEHR), Alpha & Omega Semiconductor (AOSL), Axcelis (ACLS), Cohu, Inc. (COHU), FormFactor (FORM), InTest Corporation (INTT), Kulicke & Soffa (KLIC), Lantronix, Inc. (LTRX), nLIGHT, Inc (LASR), Photronics, Inc. (PLAB), QuickLogic (QUIK), SkyWater Technology (SKYT), and Vishay Precision Group (VPG). Stifel and TD Cowen are sponsors of the conference.

Attendance at the NYC Summit is by invitation only and is available solely to accredited investors and publishing research analysts. As space is limited, please RSVP early. Hosts reserve the right to limit attendance as necessary. Last day for registration is December 10, 2025.

RSVP Contacts for 14th Annual NYC Summit 2025

To RSVP for the CEO Investor Summit, please visit the CEO Summit Events website or contact either of the event co-chairs:

Laura J. Guerrant-Oiye

Phone: (808) 960-2642

Email: lauraoiye@gmail.com

Claire E. McAdams

Phone: (530) 265-9899

Email: claire@headgatepartners.com

About Alpha and Omega Semiconductor

Alpha and Omega Semiconductor Limited, or AOS, is a designer, developer, and global supplier of a broad range of discrete power devices, wide bandgap power devices, power management ICs, and modules, including a wide portfolio of Power MOSFET, SiC, GaN, IGBT, IPM, TVS, HV Gate Drivers, Power IC, and Digital Power products. AOS has developed extensive intellectual property and technical knowledge that encompasses the latest advancements in the power semiconductor industry, which enables us to introduce innovative products to address the increasingly complex power requirements of advanced electronics. AOS differentiates itself by integrating its Discrete and IC semiconductor process technology, product design, and advanced packaging know-how to develop high-performance power management solutions. AOS’ portfolio of products targets high-volume applications, including personal computers, graphics cards, data centers, AI servers, smartphones, consumer and industrial motor controls, TVs, lighting, automotive electronics, and power supply units for various equipment. For more information, please visit www.aosmd.com.

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