![Paul Blanchfield](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>)
Paul Blanchfield
Chief Executive Officer at
Alpha-9 Oncology, Inc.
Net worth: 7 M $ as of 2026-08-30
Profile
Paul Blanchfield is Chief Executive Officer & Director at Alpha-9 Oncology, Inc. since 2025.
Former roles include President at Lantheus Holdings, Inc. from 2023 to 2025, General Manager-Nordic Baltics at Shire Plc, and Head-US Immunology Business Unit at Takeda Pharmaceutical Co., Ltd. Education includes undergraduate studies at Duke University and graduate and MBA degrees from Stanford University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-08-16 | 69,426 ( 0.11% ) | 7 M $ | 2026-08-30 |
Paul Blanchfield active positions
| Companies | Position | Start |
|---|---|---|
Alpha-9 Oncology, Inc.
 Alpha-9 Oncology, Inc. BiotechnologyHealth Technology Engages in research clinical stage radiopharmaceutical and drug design for cancer treatment | Chief Executive Officer | 2025-11-09 |
Former positions of Paul Blanchfield
| Companies | Position | End |
|---|---|---|
| LANTHEUS HOLDINGS, INC. | President | 2025-11-06 |
Shire Plc /Old/
 Shire Plc /Old/ Miscellaneous Commercial ServicesCommercial Services Develops, manufactures and markets pharmaceuticals | Corporate Officer/Principal | - |
| TAKEDA PHARMACEUTICAL COMPANY LIMITED | Corporate Officer/Principal | - |
Training of Paul Blanchfield
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
32
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Shire Plc /Old/
Shire Plc /Old/ Miscellaneous Commercial ServicesCommercial Services Develops, manufactures and markets pharmaceuticals | Commercial Services |
Duke University
 Duke University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Stanford University
 Stanford University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Takeda Pharmaceutical Co., Ltd.
 Takeda Pharmaceutical Co., Ltd. Pharmaceuticals: MajorHealth Technology Engages in the research, development, manufacturing and marketing of pharmaceutical products | Health Technology |
Lantheus Holdings, Inc.
 Lantheus Holdings, Inc. Medical SpecialtiesHealth Technology Manufactures, markets, sells and distributes medical imaging products | Health Technology |
Alpha-9 Oncology, Inc.
Alpha-9 Oncology, Inc. BiotechnologyHealth Technology Engages in research clinical stage radiopharmaceutical and drug design for cancer treatment | Health Technology |
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