![Jeffrey Andreson](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>)
Jeffrey Andreson
Chief Executive Officer at
Ichor Systems, Inc.
Net worth: 20 M $ as of 2026-06-29
Profile
Jeffrey Scott Andreson is Chief Executive Officer at Ichor Systems, Inc. since 2020, and holds director positions at Reno Sub-Systems, Inc., Ichor Systems Ltd. since 2017, and Ichor Holdings Ltd. (United Kingdom) since 2017.
Former roles include Chief Executive Officer & Director at Ichor Holdings Ltd. from 2020 to 2025, Managing Director & Controller at Applied Materials, Inc., Independent Director at Ultra Clean Holdings, Inc. in 2017, Chief Financial Officer at Nanometrics, Inc. from 2014 to 2017, and CFO, Secretary, Treasurer & EVP-Administration at Intevac, Inc. from 2009 to 2014.
Education includes undergraduate studies at San Jose State University and an MBA from Santa Clara University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ICHOR HOLDINGS, LTD. 0.51% | 2026-03-16 | 178,274 ( 0.51% ) | 20 M $ | 2026-06-29 |
Jeffrey Andreson active positions
| Companies | Position | Start |
|---|---|---|
Ichor Systems Ltd.
 Ichor Systems Ltd. Engineering & ConstructionIndustrial Services Provides engineering as well as technical consulting services for the development and manufacturing of semiconductor equipment | Director/Board Member | 2017-12-30 |
Ichor Holdings Ltd. (United Kingdom)
 Ichor Holdings Ltd. (United Kingdom) Electronic Production EquipmentElectronic Technology Manufactures critical fluid delivery subsystems | Director/Board Member | 2017-12-30 |
Ichor Systems, Inc.
 Ichor Systems, Inc. Industrial MachineryProducer Manufacturing Manufactures gas and chemical delivery modules | Chief Executive Officer | 2019-12-31 |
Reno Sub-Systems, Inc.
 Reno Sub-Systems, Inc. SemiconductorsElectronic Technology Develops disruptive technologies for semiconductor and other micro electronic industries | Director/Board Member | - |
Former positions of Jeffrey Andreson
| Companies | Position | End |
|---|---|---|
| ICHOR HOLDINGS, LTD. | Chief Executive Officer | 2025-11-02 |
| ONTO INNOVATION INC. | Director of Finance/CFO | 2017-12-04 |
| ULTRA CLEAN HOLDINGS, INC. | Director/Board Member | 2017-11-12 |
| INTEVAC, INC. | Director of Finance/CFO | 2014-09-18 |
| APPLIED MATERIALS, INC. | Comptroller/Controller/Auditor | - |
Training of Jeffrey Andreson
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
32
1st degree connections
11
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
Applied Materials, Inc.
 Applied Materials, Inc. Industrial MachineryProducer Manufacturing Designs and manufactures semiconductor systems & develops spares and factory automation software | Producer Manufacturing |
Nanometrics, Inc.
 Nanometrics, Inc. Electronic Equipment/InstrumentsElectronic Technology Sells, designs, manufactures, markets and supports of thin film and optical critical | Electronic Technology |
Intevac, Inc.
 Intevac, Inc. Wholesale DistributorsDistribution Services Supplies thin-film processing systems | Distribution Services |
Ultra Clean Holdings, Inc.
 Ultra Clean Holdings, Inc. Industrial MachineryProducer Manufacturing Designs, engineers and manufactures gas & liquid delivery systems for semiconductor process equipment manufacturers and device makers | Producer Manufacturing |
Reno Sub-Systems, Inc.
Reno Sub-Systems, Inc. SemiconductorsElectronic Technology Develops disruptive technologies for semiconductor and other micro electronic industries | Electronic Technology |
San Jose State University
 San Jose State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Santa Clara University
 Santa Clara University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Ichor Systems, Inc.
Ichor Systems, Inc. Industrial MachineryProducer Manufacturing Manufactures gas and chemical delivery modules | Producer Manufacturing |
Ichor Systems Ltd.
Ichor Systems Ltd. Engineering & ConstructionIndustrial Services Provides engineering as well as technical consulting services for the development and manufacturing of semiconductor equipment | Industrial Services |
Ichor Holdings Ltd.
 Ichor Holdings Ltd. Industrial MachineryProducer Manufacturing Operates as holding company whose subsidiary manufactures gas and chemical delivery systems for semiconductor process equipment | Producer Manufacturing |
Ichor Holdings Ltd. (United Kingdom)
Ichor Holdings Ltd. (United Kingdom) Electronic Production EquipmentElectronic Technology Manufactures critical fluid delivery subsystems | Electronic Technology |
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