![Sarah O'Dowd](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>)
Sarah O'Dowd
Director/Board Member at
PROTAGONIST THERAPEUTICS, INC.
Net worth: 628 835 $ as of 2026-06-29
Profile
Sarah A. O'Dowd is currently an Independent Director at Protagonist Therapeutics, Inc. since 2020 and a Director at The Independent Institute.
Formerly, Ms. O'Dowd was an Independent Director at Ichor Holdings Ltd. from 2020 to 2025, Secretary, Chief Legal Officer & Senior VP at Lam Research Corp.
from 2013 to 2020, Managing Partner of the Silicon Valley Office at Heller Ehrman LLP, and Vice President & General Counsel at Kyntra Bio, Inc. from 2007 to 2008.
Education includes graduate degrees from Stanford University and Stanford Law School, and an undergraduate degree from Immaculata University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-03-12 | 5,130 ( 0.01% ) | 628 835 $ | 2026-06-29 |
Sarah O'Dowd active positions
| Companies | Position | Start |
|---|---|---|
| PROTAGONIST THERAPEUTICS, INC. | Director/Board Member | 2020-08-11 |
The Independent Institute
 The Independent Institute Miscellaneous Commercial ServicesCommercial Services Operates as public-policy research and educational organization | Director/Board Member | - |
Former positions of Sarah O'Dowd
| Companies | Position | End |
|---|---|---|
| ICHOR HOLDINGS, LTD. | Director/Board Member | 2025-05-13 |
| LAM RESEARCH CORPORATION | Human Resources Officer | 2012-09-03 |
Heller Ehrman LLP
 Heller Ehrman LLP Miscellaneous Commercial ServicesCommercial Services Provides legal Services | Corporate Officer/Principal | 2011-08-02 |
| KYNTRA BIO, INC. | General Counsel | 2008-08-31 |
Training of Sarah O'Dowd
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
68
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
Lam Research Corp.
 Lam Research Corp. Industrial MachineryProducer Manufacturing Designs, manufactures, markets, refurbishes and services wafer-fabrication equipment for semiconductor industry | Producer Manufacturing |
Heller Ehrman LLP
Heller Ehrman LLP Miscellaneous Commercial ServicesCommercial Services Provides legal Services | Commercial Services |
Stanford University
 Stanford University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
FibroGen, Inc.
 FibroGen, Inc. Pharmaceuticals: MajorHealth Technology Develops biotechnology-based drugs | Health Technology |
Immaculata University
 Immaculata University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Protagonist Therapeutics, Inc.
 Protagonist Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Manufactures peptide based therapeutic products | Health Technology |
The Independent Institute
The Independent Institute Miscellaneous Commercial ServicesCommercial Services Operates as public-policy research and educational organization | Commercial Services |
Stanford Law School
 Stanford Law School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer 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 |
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