![James Hamilton](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>)
James Hamilton
Chief Tech/Sci/R&D Officer at
ARROWHEAD PHARMACEUTICALS, INC.
Net worth: 18 M $ as of 31/05/2026
Profile
James C.
Hamilton is the founder of NanoValent Pharmaceuticals, Inc. Dr. Hamilton is Chief Medical Officer, Head-Research & Development at Arrowhead Pharmaceuticals, Inc. since 2025.
Formerly, Dr. Hamilton was Chief Executive Officer at Calando Pharmaceuticals, Inc. Dr. Hamilton completed undergraduate studies at Miami University and earned an MBA and a doctorate from The Ohio State University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 05/03/2026 | 236,958 ( 0.17% ) | 18 M $ | 31/05/2026 |
James Hamilton active positions
| Companies | Position | Start |
|---|---|---|
| ARROWHEAD PHARMACEUTICALS, INC. | Chief Tech/Sci/R&D Officer | 01/02/2025 |
Former positions of James Hamilton
| Companies | Position | End |
|---|---|---|
NanoValent Pharmaceuticals, Inc.
 NanoValent Pharmaceuticals, Inc. BiotechnologyHealth Technology Develops and manufactures proprietary targeted nanoparticle drugs | Founder | - |
Calando Pharmaceuticals, Inc.
 Calando Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Engages in the design and development of drug-delivery-enhanced small molecule therapeutics | President | - |
Training of James Hamilton
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
6
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Arrowhead Pharmaceuticals, Inc.
 Arrowhead Pharmaceuticals, Inc. BiotechnologyHealth Technology Develops novel drugs to treat intractable diseases | Health Technology |
Calando Pharmaceuticals, Inc.
Calando Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Engages in the design and development of drug-delivery-enhanced small molecule therapeutics | Health Technology |
Miami University
 Miami University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
The Ohio State University
 The Ohio State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
NanoValent Pharmaceuticals, Inc.
NanoValent Pharmaceuticals, Inc. BiotechnologyHealth Technology Develops and manufactures proprietary targeted nanoparticle drugs | Health Technology |
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