![Catherine Lego](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>)
Catherine Lego
Director/Board Member at
CIRRUS LOGIC, INC.
Net worth: 12 M $ as of 30/09/2026
Profile
Ms. Catherine P.
Lego, CPA, is a Chairman at Infleqtion, Inc., an Independent Director at Cirrus Logic, Inc. and an Independent Director at Guidewire Software, Inc. She is on the Board of Directors at ColdQuanta, Inc., Cirrus Logic, Inc., Guidewire Software, Inc. and tau-Metrics, Inc. Ms. Lego was previously employed as an Independent Director by Cypress Semiconductor Corp., an Independent Director by IPG Photonics Corp., an Independent Director by Fairchild Semiconductor International LLC, an Independent Director by Lam Research Corp., a Founder & Managing Partner by The Photonics Fund, a Member by LEGO Ventures LLC, a General Partner by Oak Investment Partners, and a Special Limited Partner by Nth Power LLC.
She also served on the board at Cosworth Ltd., StrataLight Communications, Inc., WJ Communications, Inc., SanDisk LLC, Zitel Corp., Jds Uniphase Corp.
/CA/, Uniphase Corp., Etec Systems, Inc., SanDisk LLC, K2 Optronics, Inc. and Micro Linear Corp.
She received her undergraduate degree from Williams College and a graduate degree from The Leonard N Stern School of Business.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
0.26% | 10/04/2026 | 560,481 ( 0.26% ) | 8 M $ | 30/09/2026 |
| 15/12/2025 | 16,393 ( 0.02% ) | 2 M $ | 30/09/2026 | |
CIRRUS LOGIC, INC. 0.03% | 31/07/2026 | 14,708 ( 0.03% ) | 2 M $ | 30/09/2026 |
Catherine Lego active positions
| Companies | Position | Start |
|---|---|---|
| GUIDEWIRE SOFTWARE, INC. | Director/Board Member | 03/09/2019 |
| CIRRUS LOGIC, INC. | Director/Board Member | 23/04/2020 |
ColdQuanta, Inc.
 ColdQuanta, Inc. Computer Processing HardwareElectronic Technology Operates as a quantum technology company | Director/Board Member | 01/01/2023 |
tau-Metrics, Inc.
 tau-Metrics, Inc. Miscellaneous Commercial ServicesCommercial Services Manufactures metrology and process control equipment | Director/Board Member | - |
Former positions of Catherine Lego
| Companies | Position | End |
|---|---|---|
| LAM RESEARCH CORPORATION | Director/Board Member | 07/11/2022 |
| IPG PHOTONICS CORPORATION | Director/Board Member | 25/05/2021 |
| CYPRESS SEMICONDUCTOR CORPORATION | Director/Board Member | 01/04/2020 |
LEGO Ventures LLC | Founder | 01/12/2018 |
| FAIRCHILD SEMICONDUCTOR INTL INC | Director/Board Member | 19/09/2016 |
Education of Catherine Lego
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
77
1st degree connections
24
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 24 |
|---|---|
Cirrus Logic, Inc.
 Cirrus Logic, Inc. SemiconductorsElectronic Technology Develops high-precision, analog and mixed-signal integrated circuits for audio and energy markets | Electronic Technology |
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 |
Lam Research Corp.
 Lam Research Corp. Industrial MachineryProducer Manufacturing Designs, manufactures, markets, refurbishes and services wafer-fabrication equipment for semiconductor industry | Producer Manufacturing |
Micro Linear Corp.
 Micro Linear Corp. SemiconductorsElectronic Technology Provides integrated circuit solutions | Electronic Technology |
TriQuint WJ, Inc.
 TriQuint WJ, Inc. Telecommunications EquipmentElectronic Technology Designs and manufactures broadband communications products | Electronic Technology |
Etec Systems, Inc.
 Etec Systems, Inc. Miscellaneous Commercial ServicesCommercial Services Provides Information Technology Services | Commercial Services |
SanDisk LLC
 SanDisk LLC Computer PeripheralsElectronic Technology Manufactures flash memory components | Electronic Technology |
Fairchild Semiconductor International LLC
 Fairchild Semiconductor International LLC SemiconductorsElectronic Technology Manufactures semiconductors and related devices | Electronic Technology |
Viavi Solutions, Inc.
 Viavi Solutions, Inc. Information Technology ServicesTechnology Services Provides network test, monitoring and assurance solutions | Technology Services |
IPG Photonics Corp.
 IPG Photonics Corp. SemiconductorsElectronic Technology Designs, develops and manufactures fiber lasers and amplifiers for semiconductors | Electronic Technology |
K2 Optronics, Inc.
 K2 Optronics, Inc. Electronic Production EquipmentElectronic Technology Designs, develops and manufactures analog and digital transmission lasers for the cable television | Electronic Technology |
Oak Investment Partners
 Oak Investment Partners Investment ManagersFinance Oak Investment Partners invests in companies located in the United States. The firm targets companies operating in the fields of information technology, internet & consumer, financial services, healthcare information & services and clean energy sectors. It participates in early stage capital requirements. | Finance |
Zitel Corp. | |
Williams College
 Williams College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Nth Power LLC
 Nth Power LLC Investment ManagersFinance Nth Power invests in companies located in the United States. The firm focuses on a broad range of sectors and industries. It participates in seed and early stage capital transaction. | Finance |
StrataLight Communications, Inc.
 StrataLight Communications, Inc. Electrical ProductsProducer Manufacturing Develops fiber transmission subsystems | Producer Manufacturing |
Guidewire Software, Inc.
 Guidewire Software, Inc. Information Technology ServicesTechnology Services Develops software platform for property and casualty insurers | Technology Services |
tau-Metrics, Inc.
tau-Metrics, Inc. Miscellaneous Commercial ServicesCommercial Services Manufactures metrology and process control equipment | Commercial Services |
LEGO Ventures LLC | |
The Photonics Fund
 The Photonics Fund Investment ManagersFinance The Photonics Fund invests in companies located in the United States. The firm targets companies operating in the fiber optic telecommunications market. It provides financing for early stage capital requirements. | Finance |
Cosworth Ltd.
 Cosworth Ltd. Auto Parts: OEMProducer Manufacturing Engages in powertrain manufacturing | Producer Manufacturing |
The Leonard N Stern School of Business
 The Leonard N Stern School of Business Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Jds Uniphase Corp.
 Jds Uniphase Corp. Computer CommunicationsElectronic Technology Manufactures communication equipment | Electronic Technology |
ColdQuanta, Inc.
ColdQuanta, Inc. Computer Processing HardwareElectronic Technology Operates as a quantum technology company | Electronic Technology |
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