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Steven O’Day
Chief Tech/Sci/R&D Officer at
AGENUS INC.
Net worth: 434 653 $ as of 31/08/2026
Profile
Dr. Steven O’Day, MD, is a Chief Medical Officer at Agenus, Inc. Dr. O’Day was previously employed as an Executive Director & Director-Clinical Research by John Wayne Cancer Institute.
He received his undergraduate degree from Williams College and a doctorate degree from The Johns Hopkins University School of Medicine.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
AGENUS INC. 0.13% | 05/08/2026 | 57,116 ( 0.13% ) | 434 653 $ | 31/08/2026 |
Steven O’Day active positions
| Companies | Position | Start |
|---|---|---|
| AGENUS INC. | Chief Tech/Sci/R&D Officer | 01/01/2021 |
Former positions of Steven O’Day
| Companies | Position | End |
|---|---|---|
John Wayne Cancer Institute
 John Wayne Cancer Institute Miscellaneous Commercial ServicesCommercial Services Operates cancer research institute | Director/Board Member | 01/12/2020 |
Training of Steven O’Day
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
76
1st degree connections
4
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 4 |
|---|---|
Agenus, Inc.
 Agenus, Inc. BiotechnologyHealth Technology Engages in the development and commercialization of technologies to treat cancers and infectious diseases | Health Technology |
Williams College
 Williams College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
John Wayne Cancer Institute
John Wayne Cancer Institute Miscellaneous Commercial ServicesCommercial Services Operates cancer research institute | Commercial Services |
The Johns Hopkins University School of Medicine
 The Johns Hopkins University School of Medicine Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
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