![Rachael Lester](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>)
Rachael Lester
Corporate Officer/Principal at
CYTOMX THERAPEUTICS, INC.
Net worth: - $ as of 30/06/2026
Profile
Rachael Lester is currently Chief Business Officer & Senior VP at CytomX Therapeutics, Inc. Formerly, Ms. Lester was SVP-Business Development & Corporate Strategy at Harpoon Therapeutics, Inc. and Chief Business Officer at Replicate Bioscience, Inc. Education includes an undergraduate degree from the University of Pennsylvania and an MBA from Kellogg School of Management.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 20/04/2026 | 0 ( -.--% ) | - $ | 30/06/2026 |
Rachael Lester active positions
| Companies | Position | Start |
|---|---|---|
| CYTOMX THERAPEUTICS, INC. | Corporate Officer/Principal | 20/10/2025 |
Former positions of Rachael Lester
| Companies | Position | End |
|---|---|---|
Replicate Bioscience, Inc.
 Replicate Bioscience, Inc. Miscellaneous Commercial ServicesCommercial Services Engages in developing of replicate srRNA vectors deliver to cells in the body an instruction manual for making a therapeutic protein | Corporate Officer/Principal | - |
| HARPOON THERAPEUTICS, INC. | Corporate Officer/Principal | - |
Training of Rachael Lester
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
4
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
University of Pennsylvania
 University of Pennsylvania Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Kellogg School of Management
 Kellogg School of Management Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
CytomX Therapeutics, Inc.
 CytomX Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Operates as an oncology-base biopharmaceutical company, which focuses on developing probody therapeutics for the treatment of cancer | Health Technology |
Harpoon Therapeutics, Inc.
 Harpoon Therapeutics, Inc. BiotechnologyHealth Technology Operates as a clinical stage immunotherapy company that develops T-cell engagers to treat cancer and other diseases | Health Technology |
Replicate Bioscience, Inc.
Replicate Bioscience, Inc. Miscellaneous Commercial ServicesCommercial Services Engages in developing of replicate srRNA vectors deliver to cells in the body an instruction manual for making a therapeutic protein | Commercial Services |
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