![Keith Barnes](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>)
Keith Barnes
Chairman at
KNOWLES CORPORATION
Net worth: 5 M $ as of 30/05/2026
Profile
Keith L.
Barnes is the founder of Barnes Capital Management LLC.
Current positions include Chairman at Knowles Corp.
since 2014, Independent Director at Viavi Solutions, Inc. since 2011, Director at Knowles Electronics Holdings, Inc. since 2014, Director at Clarity Visual Systems, Inc., Director-Foundation Board at San Jose State University, Independent Director at Lumentum Canada Ltd. since 2012, Director at Classic Wines Auction, Inc., Director at San José State University Tower Foundation, and Director at Jds Uniphase Corp.
since 2011.
Former roles include Chairman & Chief Executive Officer at Electroglas, Inc. from 2003 to 2006, Chairman & Chief Executive Officer at Integrated Measurement Systems, Inc. from 1995 to 2001, Chairman, Chief Executive Officer & President at Verigy US, Inc., Chairman & Chief Executive Officer at Verigy Singapore Pte Ltd., Chairman at Verigy Ltd. in 2011, Chairman at Oregon Growth Account from 2002 to 2003, Director at Data I from 1996 to 2001, Independent Director at Mentor Graphics Corp.
from 2012 to 2017, Independent Director at Intermec, Inc. from 2012 to 2013, Director at FormFactor Beaverton, Inc. from 2004 to 2010, Director at Intermec Technologies Corp., Independent Director at Spansion, Inc. from 2013 to 2015, Independent Director at Rogers Corp.
from 2015 to 2024, Division President-Semiconductor Test Business at Agilent Technologies, Inc. in 2006, Divisional President at Valid Logic Systems, Inc., and Divisional President at Cadence Design Systems, Inc. from 1991 to 1995.
Education includes undergraduate studies at San Jose State University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
KNOWLES CORP. 0.11% | 27/04/2026 | 98,082 ( 0.11% ) | 4 M $ | 30/05/2026 |
VIAVI SOLUTIONS INC 0.01% | 12/11/2025 | 27,213 ( 0.01% ) | 1 M $ | 30/05/2026 |
Keith Barnes active positions
| Companies | Position | Start |
|---|---|---|
| VIAVI SOLUTIONS INC. | Director/Board Member | 14/10/2011 |
| JDS UNIPHASE CANADA LTD(NDA) | Director/Board Member | 30/09/2011 |
| KNOWLES CORPORATION | Chairman | 13/02/2014 |
Jds Uniphase Corp.
 Jds Uniphase Corp. Computer CommunicationsElectronic Technology Manufactures communication equipment | Director/Board Member | 31/12/2010 |
Knowles Electronics Holdings, Inc.
 Knowles Electronics Holdings, Inc. Medical SpecialtiesHealth Technology Manufactures micro-acoustic and electro-mechanical products | Director/Board Member | 31/01/2014 |
Classic Wines Auction, Inc.
 Classic Wines Auction, Inc. Classic Wines Auction, Inc. is a nonprofit organization established in 1982 that raises funds to support children and families in Portland and southwest regions. The private company is based in Portland, OR. The organization hosts year-long food and wine events, including the Classic Wines Auction, Ambassadors Dinner, Corks + Forks urban wine tastings, and winemaker dinners, attracting thousands of attendees annually. These events feature wineries, culinary collaborations, and auction lots, providing immersive experiences while raising funds. The organization partners with local nonprofits addressing issues such as youth homelessness, poverty disruption, and family empowerment, benefiting over one million individuals since its inception. Classic Wines Auction relies on volunteers and offers sponsorship opportunities to reach diverse audiences. | Director/Board Member | - |
San Jose State University
 San Jose State University Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | - |
Clarity Visual Systems, Inc.
 Clarity Visual Systems, Inc. Electronic Production EquipmentElectronic Technology Provides digital visual messaging solutions | Director/Board Member | 18/05/2009 |
San José State University Tower Foundation | Director/Board Member | - |
Former positions of Keith Barnes
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Training of Keith Barnes
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
59
1st degree connections
26
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 26 |
|---|---|
Cadence Design Systems, Inc.
 Cadence Design Systems, Inc. Packaged SoftwareTechnology Services Provides software services for semiconductor and electronics systems industries | Technology Services |
Data I/O Corp.
 Data I/O Corp. Industrial MachineryProducer Manufacturing Manufactures and sells advanced programming and intellectual property management solutions | Producer Manufacturing |
Electroglas, Inc.
 Electroglas, Inc. Industrial MachineryProducer Manufacturing Manufactures wafer probes | Producer Manufacturing |
Mentor Graphics Corp.
 Mentor Graphics Corp. Information Technology ServicesTechnology Services Provides electronic design automation systems-advanced computer software and emulation hardware systems | Technology Services |
Rogers Corp.
 Rogers Corp. Chemicals: SpecialtyProcess Industries Manufactures and sells specialty polymer composite materials and electronic components for various industrial applications | Process Industries |
Intermec, Inc.
 Intermec, Inc. Computer PeripheralsElectronic Technology Designs, develops, integrates, and sells wired and wireless automated identification and data collection solutions | Electronic Technology |
Viavi Solutions, Inc.
 Viavi Solutions, Inc. Information Technology ServicesTechnology Services Provides network test, monitoring and assurance solutions | Technology Services |
Agilent Technologies, Inc.
 Agilent Technologies, Inc. Medical SpecialtiesHealth Technology Engages in life sciences, diagnostics and applied chemical markets | Health Technology |
Knowles Electronics Holdings, Inc.
Knowles Electronics Holdings, Inc. Medical SpecialtiesHealth Technology Manufactures micro-acoustic and electro-mechanical products | Health Technology |
FormFactor Beaverton, Inc.
 FormFactor Beaverton, Inc. Electronic Equipment/InstrumentsElectronic Technology Manufactures wafer probe cards and test & measurement products | Electronic Technology |
Verigy Ltd.
 Verigy Ltd. SemiconductorsElectronic Technology Designs, develops, manufactures and sells advanced test systems and solutions to the semiconductor industry | Electronic Technology |
Clarity Visual Systems, Inc.
Clarity Visual Systems, Inc. Electronic Production EquipmentElectronic Technology Provides digital visual messaging solutions | Electronic Technology |
Integrated Measurement Systems, Inc.
 Integrated Measurement Systems, Inc. Internet Software/ServicesTechnology Services Provides online merchant accounts and credit card processing services | Technology Services |
San Jose State University
San Jose State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Intermec Technologies Corp.
 Intermec Technologies Corp. Packaged SoftwareTechnology Services Designs and manufactures solutions for automated data collection and mobile computing systems | Technology Services |
Oregon Growth Account
 Oregon Growth Account Investment ManagersFinance Functions as a Pension/Retirement Fund | Finance |
Valid Logic Systems, Inc.
 Valid Logic Systems, Inc. Electronic ComponentsElectronic Technology Manufactures printed circuit board tools | Electronic Technology |
Lumentum Canada Ltd.
 Lumentum Canada Ltd. Electronic ComponentsElectronic Technology Operates as a holding company that manufactures optical instruments and lenses | Electronic Technology |
Classic Wines Auction, Inc.
Classic Wines Auction, Inc. Classic Wines Auction, Inc. is a nonprofit organization established in 1982 that raises funds to support children and families in Portland and southwest regions. The private company is based in Portland, OR. The organization hosts year-long food and wine events, including the Classic Wines Auction, Ambassadors Dinner, Corks + Forks urban wine tastings, and winemaker dinners, attracting thousands of attendees annually. These events feature wineries, culinary collaborations, and auction lots, providing immersive experiences while raising funds. The organization partners with local nonprofits addressing issues such as youth homelessness, poverty disruption, and family empowerment, benefiting over one million individuals since its inception. Classic Wines Auction relies on volunteers and offers sponsorship opportunities to reach diverse audiences. | |
Verigy US, Inc.
 Verigy US, Inc. SemiconductorsElectronic Technology Designs, develops, manufactures and sells test systems and semiconductor solutions | Electronic Technology |
Spansion, Inc.
 Spansion, Inc. SemiconductorsElectronic Technology Designs, develops and sells flash memory semiconductors | Electronic Technology |
Knowles Corp.
 Knowles Corp. Electronic ComponentsElectronic Technology Designs and manufactures audio products | Electronic Technology |
Barnes Capital Management LLC
 Barnes Capital Management LLC Financial ConglomeratesFinance Provides investment services | Finance |
San José State University Tower Foundation | |
Jds Uniphase Corp.
Jds Uniphase Corp. Computer CommunicationsElectronic Technology Manufactures communication equipment | Electronic Technology |
Verigy Singapore Pte Ltd.
 Verigy Singapore Pte Ltd. SemiconductorsElectronic Technology Manufactures semiconductors | Electronic Technology |
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