![Zhi Yao Yin](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Zhi Yao Yin
Net worth: 118 M $ as of 30/12/2025
Profile
Zhi Yao Yin founded Advanced Micro Fabrication Equipment, Inc. China. He is Chairman & Chief Executive Officer at this company. Dr. Yin is also on the board of PDF Solutions, Inc., Montage Technology Co., Ltd. and PDF Solutions Semiconductor Technology (Shanghai) Co., Ltd. In the past Dr. Yin held the position of Chief Technology Officer at Applied Materials, Inc., Principal at Intel Corp. and Principal at Lam Research Corp. Dr. Yin received an undergraduate degree from the University of Science & Technology of China, a doctorate from the University of California, Los Angeles and a graduate degree from Peking University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 24/05/2024 | 3,059,442 ( 0.5% ) | 118 M $ | 30/12/2025 |
Zhi Yao Yin active positions
| Companies | Position | Start |
|---|---|---|
| ADVANCED MICRO-FABRICATION EQUIPMENT INC. CHINA | Chief Executive Officer | 30/05/2004 |
| PIOTECH INC. | Director/Board Member | 07/01/2021 |
PDF Solutions Semiconductor Technology (Shanghai) Co. Ltd.
 PDF Solutions Semiconductor Technology (Shanghai) Co. Ltd. Provides semiconductor technology services | Director/Board Member | - |
RSIC Scientific Instrument (Shanghai) Co., Ltd.
 RSIC Scientific Instrument (Shanghai) Co., Ltd. Manufactures testing equipment | Chairman | - |
Former positions of Zhi Yao Yin
| Companies | Position | End |
|---|---|---|
| PDF SOLUTIONS, INC. | Director/Board Member | 14/06/2021 |
| PIOTECH INC. | Director/Board Member | 31/08/2017 |
| APPLIED MATERIALS, INC. | Chief Tech/Sci/R&D Officer | 31/12/2003 |
| LAM RESEARCH CORPORATION | Corporate Officer/Principal | 31/12/1990 |
| INTEL CORPORATION | Corporate Officer/Principal | 31/12/1985 |
Training of Zhi Yao Yin
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 12 |
|---|---|
Applied Materials, Inc.
 Applied Materials, Inc. Designs, develops, manufactures and sells equipment to fabricate semiconductor chips, spare parts, factory automation software & liquid crystal displays | |
Intel Corp.
 Intel Corp. Engages in design, development, manufacture and sale of CPUs and integrated circuits to computing and related end products | |
Lam Research Corp.
 Lam Research Corp. Designs, manufactures, markets, refurbishes and services wafer-fabrication equipment for semiconductor industry | |
PDF Solutions, Inc.
 PDF Solutions, Inc. Information Technology ServicesTechnology Services Provides yield improvement technologies and services | Technology Services |
University of California, Los Angeles
 University of California, Los Angeles Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Peking University
 Peking University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Advanced Micro Fabrication Equipment, Inc. China
 Advanced Micro Fabrication Equipment, Inc. China Industrial MachineryProducer Manufacturing Manufactures micro-fabrication equipment | Producer Manufacturing |
University of Science & Technology of China
 University of Science & Technology of China Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
RSIC Scientific Instrument (Shanghai) Co., Ltd.
RSIC Scientific Instrument (Shanghai) Co., Ltd. Manufactures testing equipment | |
Montage Technology Co., Ltd.
 Montage Technology Co., Ltd. Manufactures analog and mixed-signal semiconductor | |
PDF Solutions Semiconductor Technology (Shanghai) Co. Ltd.
PDF Solutions Semiconductor Technology (Shanghai) Co. Ltd. Provides semiconductor technology services | |
Piotech, Inc.
 Piotech, Inc. Manufactures and sells semiconductor equipment |
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