![Christopher Cook](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>)
Christopher Cook
Corporate Officer/Principal at
ULTRA CLEAN HOLDINGS, INC.
Net worth: 10 M $ as of 2026-05-30
Profile
Christopher Cook was the founder of Cauz Colony, serving as Chief Executive Officer since 2015.
Mr. Cook is currently Chief Business Officer at Ultra Clean Holdings, Inc. since 2022.
Former positions include Managing Director at Infineon Technologies North America Corp.
from 2007 to 2008, Director at Second Harvest Food Bank of Santa Clara & San Mateo Counties, Chief Marketing Officer & Executive Vice President at Cypress Semiconductor Corp.
from 2017 to 2020, Principal at National Semiconductor Corp., President-Power & Advanced Manufacturing Solutions at Flex Ltd., VP, GM-Radio Frequency & Protection Devices at Infineon Technologies AG from 2008 to 2011, President at Flex-Power, Inc. from 2012 to 2015, Principal at Renesas Technology America, Inc., and Principal at Hitachi Semiconductor (America), Inc. Education includes an undergraduate degree from Purdue University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-05-21 | 114,723 ( 0.26% ) | 10 M $ | 2026-05-30 |
Christopher Cook active positions
| Companies | Position | Start |
|---|---|---|
| ULTRA CLEAN HOLDINGS, INC. | Corporate Officer/Principal | 2022-04-28 |
Former positions of Christopher Cook
| Companies | Position | End |
|---|---|---|
| CYPRESS SEMICONDUCTOR CORPORATION | Sales & Marketing | 2020-03-31 |
Cauz Colony | Chief Executive Officer | 2018-11-30 |
Flex-Power, Inc.
 Flex-Power, Inc. Pharmaceuticals: GenericHealth Technology Produces health care products | President | 2015-05-31 |
| INFINEON TECHNOLOGIES AG | Corporate Officer/Principal | 2011-11-30 |
Infineon Technologies North America Corp.
 Infineon Technologies North America Corp. SemiconductorsElectronic Technology Offers semiconductors and system solutions for automotive and industrial electronics | Chief Executive Officer | 2008-11-30 |
Training of Christopher Cook
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
60
1st degree connections
12
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 12 |
|---|---|
Cypress Semiconductor Corp.
 Cypress Semiconductor Corp. SemiconductorsElectronic Technology Designs, manufactures and sells embedded system solutions for internet of things, automotive, industrial & consumer applications | Electronic Technology |
National Semiconductor Corp.
 National Semiconductor Corp. SemiconductorsElectronic Technology Develops and manufactures analog intensive and mixed-signal integrated circuits | Electronic Technology |
Flex Ltd.
 Flex Ltd. Electronic Production EquipmentElectronic Technology Provides technology innovation, supply chain, and manufacturing solutions | Electronic Technology |
Infineon Technologies AG
 Infineon Technologies AG SemiconductorsElectronic Technology Provides semiconductor solutions | Electronic Technology |
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 |
Flex-Power, Inc.
Flex-Power, Inc. Pharmaceuticals: GenericHealth Technology Produces health care products | Health Technology |
Purdue University
 Purdue University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Renesas Technology America, Inc.
 Renesas Technology America, Inc. SemiconductorsElectronic Technology Designs and manufactures highly integrated semiconductor system services | Electronic Technology |
Second Harvest Food Bank of Santa Clara & San Mateo Counties
 Second Harvest Food Bank of Santa Clara & San Mateo Counties Miscellaneous Commercial ServicesCommercial Services Collects, stores and distributes donated food | Commercial Services |
Hitachi Semiconductor (America), Inc. | |
Infineon Technologies North America Corp.
Infineon Technologies North America Corp. SemiconductorsElectronic Technology Offers semiconductors and system solutions for automotive and industrial electronics | Electronic Technology |
Cauz Colony |
- Stock Market
- Insiders
- Christopher Cook
