Company: AOSL
Filing Date: 2025-09-18
Form Type: DEF 14A
Source: 0001387467-25-000054
Chunk: 18

Company: ALPHA & OMEGA SEMICONDUCTOR Ltd
Filing Date: 2025-09-18
Form: DEF 14A
Chunk 18
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 lists the names, ages and positions of our executive officers as of September 12, 2025. There are no family relationships between any executive officer.

| Name             |     | Age |     | Position                                                             |
| Stephen C. Chang |     |  48 |     | Chief Executive Officer                                              |
| Yifan Liang      |     |  61 |     | Chief Financial Officer and Corporate Secretary                      |
| Wenjun Li, Ph.D. |     |  55 |     | Chief Operating Officer                                              |
| Bing Xue, Ph.D.  |     |  61 |     | Executive Vice President of Worldwide Sales and Business Development |

The following sets forth the biographies of our executive officers except Mr. Stephen C. Chang, whose biography is set forth above under “Director Nominees”.

Yifan Liang has been serving as our Chief Financial Officer since August 2014 and Corporate Secretary since November 2013. Mr. Liang was previously our Interim Chief Financial Officer from November 2013 to August 2014, our chief accounting officer from October 2006 to November 2013, and our Assistant Corporate Secretary from November 2009 to November 2013. Mr. Liang joined our company in August 2004 as our Corporate Controller. Prior to joining us, Mr. Liang held various positions at PricewaterhouseCoopers LLP, or PwC, from 1995 to 2004, including Audit Manager in PwC's San Jose office. Mr. Liang received his B.S. in management information system from the People’s University of China and M.A. in finance and accounting from the University of Alabama.

Wenjun. Li, Ph.D ., has been serving as our Chief Operating Officer since August 2021. Prior to that, Dr. Li served in various management positions in our company since 2012, including Executive Vice President of World-Wide Manufacturing, Senior Vice President of World-Wide Manufacturing, Vice President of Front-End Operation, the director of Process Integration and Senior Manager of Process Integration. Dr. Li holds a B.S. in Chemistry and a M.S. in Chemical Engineering from Taiyuan University of Technology, and a Ph.D. in Microelectronics & Solid-State Electronics from the Research Institute of Micro-Nanometer Technology at Shanghai Jiao Tong University.

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Bing Xue, Ph.D ., has been serving as our Executive Vice President