![William Bertrand](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>)
William Bertrand
President at
TCR2 THERAPEUTICS INC.
Net worth: 2 M $ as of 2026-05-30
Profile
William A. Bertrand is currently an Independent Director at Ardelyx, Inc. since 2015 and President & Secretary at TCR² Therapeutics, Inc. since 2023.
Former roles include Secretary & Director at Santarus, Inc., Director at Inotek Pharmaceuticals Corp., BrainCells, Inc., Tech Council of Maryland, Inc., and Trustwave Holdings, Inc. in 2011.
Served as Executive Vice President & General Counsel at MedImmune LLC from 2011 to 2013 and at MedImmune Ltd. from 2008 to 2013.
COO, Secretary & General Counsel at Salix Pharmaceuticals Ltd. in 2015.
Partner at Dickinson Wright PLLC.
Associate General Counsel at Pharmacia Corp.
from 1997 to 2001.
Executive Vice President & General Counsel at Infinity Pharmaceuticals, Inc. from 2015 to 2016.
Chief Operating & Compliance Officer at Adaptimmune Therapeutics Plc from 2017 to 2025.
Education includes an undergraduate degree from Wayne State University (Michigan) in 1986 and a graduate degree from the University of Wisconsin in 1989.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ARDELYX, INC. 0.13% | 2026-06-15 | 329,507 ( 0.13% ) | 2 M $ | 2026-05-30 |
| 2025-08-27 | 445,624 ( 0.03% ) | 446 $ | 2026-05-30 |
William Bertrand active positions
| Companies | Position | Start |
|---|---|---|
| ARDELYX, INC. | Director/Board Member | 2015-10-25 |
| TCR2 THERAPEUTICS INC. | President | 2023-05-31 |
Former positions of William Bertrand
| Companies | Position | End |
|---|---|---|
| ADAPTIMMUNE THERAPEUTICS PLC | Compliance Officer | 2025-11-13 |
| INFINITY PHARMACEUTICALS, INC. | General Counsel | 2016-08-31 |
| SALIX PHARMACEUTICALS, LTD. | Chief Operating Officer | 2015-03-31 |
MedImmune LLC
 MedImmune LLC Pharmaceuticals: MajorHealth Technology Operates as a biopharmaceutical company | General Counsel | 2012-12-31 |
MedImmune Ltd.
 MedImmune Ltd. BiotechnologyHealth Technology Engages in research and development of human monoclonal antibodies | General Counsel | 2012-12-31 |
Training of William Bertrand
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
85
1st degree connections
16
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 16 |
|---|---|
MedImmune LLC
MedImmune LLC Pharmaceuticals: MajorHealth Technology Operates as a biopharmaceutical company | Health Technology |
Salix Pharmaceuticals Ltd.
 Salix Pharmaceuticals Ltd. Pharmaceuticals: MajorHealth Technology Operates as a pharmaceutical company that develops prescription drugs | Health Technology |
MedImmune Ltd.
MedImmune Ltd. BiotechnologyHealth Technology Engages in research and development of human monoclonal antibodies | Health Technology |
Santarus, Inc.
 Santarus, Inc. Pharmaceuticals: MajorHealth Technology Engages in acquiring, developing and commercializing pharmaceutical products for the treatment of upper & lower gastrointestinal diseases and disorders | Health Technology |
Inotek Pharmaceuticals Corp.
 Inotek Pharmaceuticals Corp. Pharmaceuticals: MajorHealth Technology Engages in the development, discovery and commercialization of therapies for glaucoma and other diseases of the eye | Health Technology |
BrainCells, Inc.
 BrainCells, Inc. Pharmaceuticals: MajorHealth Technology Discovers and develops drugs | Health Technology |
Wayne State University (Michigan)
 Wayne State University (Michigan) Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Dickinson Wright PLLC
 Dickinson Wright PLLC Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
Pharmacia Corp.
 Pharmacia Corp. Pharmaceuticals: MajorHealth Technology Researches, manufactures and sells pharmaceuticals | Health Technology |
Infinity Pharmaceuticals, Inc.
 Infinity Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Operates as a clinical-stage biopharmaceutical company that develops medicines for the treatment of cancer | Health Technology |
University of Wisconsin
 University of Wisconsin Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Trustwave Holdings, Inc.
 Trustwave Holdings, Inc. Information Technology ServicesTechnology Services Provides managed security, cyber advisory, penetration testing, database and email security services | Technology Services |
Tech Council of Maryland, Inc.
 Tech Council of Maryland, Inc. Miscellaneous Commercial ServicesCommercial Services Provides membership association services for technology and life science communities | Commercial Services |
Ardelyx, Inc.
 Ardelyx, Inc. Pharmaceuticals: MajorHealth Technology Discovers and Develops therapeutic therapeutic drugs that work in the gastrointestinal tract to treat cardio-renal, GI and metabolic diseases | Health Technology |
Adaptimmune Therapeutics Plc
 Adaptimmune Therapeutics Plc BiotechnologyHealth Technology Manufactures vaccines and cancer immunotherapy products | Health Technology |
TCR2 Therapeutics, Inc.
 TCR2 Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Operates as a clinical-stage cell therapy company which engages in the development of biological drugs and engineering T-cells for cancer therapy | Health Technology |
- Stock Market
- Insiders
- William Bertrand
