Christopher Siu
Director of Finance/CFO at AEHR TEST SYSTEMS
Net worth: 197 780 $ as of 2024-03-30
Profile
Christopher P.
Siu is currently the Chief Financial Officer, Secretary & EVP-Finance at Aehr Test Systems since 2023.
He previously worked as the Chief Accounting Officer & Accounting Director at Trident Microsystems, Inc. and as an Accounting Manager at Varian Medical Systems, Inc. from 2004 to 2007.
He also served as the Vice President-Finance at PDF Solutions, Inc. and as the Chief Accounting Officer & Senior Vice President at Ultra Clean Holdings, Inc. from 2019 to 2022.
Additionally, he worked as an Audit Manager at Deloitte LLP (New York) and as a Controller at GLOBALFOUNDRIES, Inc. from 2010 to 2018.
Siu received his undergraduate degree from Brigham Young University and his MBA from the University of California, Berkeley.
He also received an undergraduate degree from Brigham Young University (Hawaii).
Known holdings in public companies
Company | Date | Number of shares | Valuation | Valuation date |
---|---|---|---|---|
AEHR TEST SYSTEMS
0.06% | 2024-03-31 | 15,950 ( 0.06% ) | 197 780 $ | 2024-03-30 |
Christopher Siu active positions
Companies | Position | Start |
---|---|---|
AEHR TEST SYSTEMS | Director of Finance/CFO | 2023-05-31 |
Former positions of Christopher Siu
Companies | Position | End |
---|---|---|
ULTRA CLEAN HOLDINGS, INC. | Comptroller/Controller/Auditor | 2022-05-15 |
GLOBALFOUNDRIES, INC. | Comptroller/Controller/Auditor | 2018-09-30 |
VARIAN MEDICAL SYSTEMS, INC. | Comptroller/Controller/Auditor | 2007-01-31 |
Deloitte LLP (New York)
Deloitte LLP (New York) Miscellaneous Commercial ServicesCommercial Services Deloitte LLP (New York) engages in the provision of audit, consulting, tax, and advisory solutions. It offers services relating to tax, consulting, audit and assurance, Deloitte private company services, mergers and acquisitions, risk and financial advisory, analytics, and cloud. The company was founded by William Welch Deloitte, George A. Touche, Charles Waldo Haskins, and Elijah Watt Sells in 1845 and is headquartered in New York, NY. | Comptroller/Controller/Auditor | - |
PDF SOLUTIONS, INC. | Corporate Officer/Principal | - |
Training of Christopher Siu
Brigham Young University | Undergraduate Degree |
University of California, Berkeley | Masters Business Admin |
Brigham Young University (Hawaii) | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
Listed companies | 4 |
---|---|
AEHR TEST SYSTEMS | Electronic Technology |
PDF SOLUTIONS, INC. | Technology Services |
ULTRA CLEAN HOLDINGS, INC. | Producer Manufacturing |
GLOBALFOUNDRIES, INC. | Electronic Technology |
Private companies | 3 |
---|---|
Trident Microsystems, Inc.
Trident Microsystems, Inc. Computer PeripheralsElectronic Technology Trident Microsystems, Inc. provides multimedia semiconductor solutions for the digital home entertainment market. The company designs, develops, and markets integrated circuits and related software for the process, display, and transmission of high quality audio, graphics, and images in home consumer electronics applications. These applications are digital TVs (DTV), PC and analog TVs, and set-top boxes. Its products include system-on-a-chip semiconductors. These provide completely integrated solutions for processing and optimizing video, audio, and computer graphic signals, in order to produce high-quality and realistic images and sound. The firm also produces frame rate converters, demodulators, audio decoder products, interface devices, and media processors. The company was founded in 1987 and is headquartered in Sunnyvale, CA. | Electronic Technology |
Varian Medical Systems, Inc.
Varian Medical Systems, Inc. Medical SpecialtiesHealth Technology Varian Medical Systems, Inc. engages in the manufacture of medical devices and software for treating cancer and other medical conditions. It operates through the Oncology Systems and Proton Solutions segments. The Oncology Systems segment designs, manufactures, sells, and services hardware and software products for treating cancer with conventional radiation therapy, and advanced treatments. The Proton Solutions segment delivers proton therapy, a form of external beam radiotherapy using proton beams for the treatment of cancer. The company was founded by William Hansen, Edward Ginzton, Russell Varian, and Sigurd Varian in 1948 and is headquartered in Palo Alto, CA. | Health Technology |
Deloitte LLP (New York)
Deloitte LLP (New York) Miscellaneous Commercial ServicesCommercial Services Deloitte LLP (New York) engages in the provision of audit, consulting, tax, and advisory solutions. It offers services relating to tax, consulting, audit and assurance, Deloitte private company services, mergers and acquisitions, risk and financial advisory, analytics, and cloud. The company was founded by William Welch Deloitte, George A. Touche, Charles Waldo Haskins, and Elijah Watt Sells in 1845 and is headquartered in New York, NY. | Commercial Services |
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