Profile
Charles N.
York is currently President, CEO, COO, CFO, and Director at Mersana Therapeutics, Inc. since 2026.
He is also Chief Operating & Financial Officer at DOT Therapeutics-2, Inc. and Day One Biopharmaceuticals, Inc., both positions held since 2021.
Formerly, Mr. York was Controller at Astrotech Corp.
from 2009 to 2012.
From 2015 to 2021, served as Chief Financial Officer, Secretary, and VP at Spyre Therapeutics, Inc. Education includes an undergraduate degree from the University of Connecticut in 1999 and an MBA from McCombs School of Business in 2006.
Charles York active positions
| Companies | Position | Start |
|---|---|---|
| DAY ONE BIOPHARMACEUTICALS, INC. | Director of Finance/CFO | 01/02/2021 |
| MERSANA THERAPEUTICS | Chief Executive Officer | 06/01/2026 |
DOT Therapeutics-2, Inc.
DOT Therapeutics-2, Inc. Pharmaceuticals: MajorHealth Technology Develops cancer drugs | Director of Finance/CFO | 17/02/2021 |
Former positions of Charles York
| Companies | Position | End |
|---|---|---|
| SPYRE THERAPEUTICS, INC. | Director of Finance/CFO | 12/02/2021 |
| ASTROTECH CORPORATION | Comptroller/Controller/Auditor | 01/08/2012 |
Training of Charles York
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 7 |
|---|---|
Astrotech Corp.
Astrotech Corp. Aerospace & DefenseElectronic Technology Develops, manufactures and sells trace detectors | Electronic Technology |
Mersana Therapeutics, Inc.
Mersana Therapeutics, Inc. BiotechnologyHealth Technology Develops and manufactures antibody drug conjugates to improve patient outcomes in multiple oncology indications | Health Technology |
Spyre Therapeutics, Inc.
Spyre Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Operates as a clinical-stage biotechnology company | Health Technology |
University of Connecticut
University of Connecticut Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
McCombs School of Business
McCombs School of Business Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
DOT Therapeutics-2, Inc.
DOT Therapeutics-2, Inc. Pharmaceuticals: MajorHealth Technology Develops cancer drugs | Health Technology |
Day One Biopharmaceuticals, Inc.
Day One Biopharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Operates as clinical-stage biopharmaceutical company which develops and commercializes targeted therapies for cancers | Health Technology |
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