![David Foster](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>)
David Foster
Founder at
ISLAND PHARMACEUTICALS LIMITED
Net worth: 2 M $ as of 2026-08-30
Profile
David Foster is the founder of Island Pharmaceuticals Ltd., founded in 2020, holding the titles of Chief Executive Officer, MD & Director.
Dr. Foster is also the founder of Roberts Foster LLP..
Dr. Foster is currently a Director at BionorthTX and a Member of the Australian Institute of Co. Directors.
Former positions include President, Chief Executive Officer & Director at Igxbio, Inc. and Intellectual Property Counsel at Medarex, Inc. Education includes a doctorate from The University of Texas Southwestern Medical Center and a graduate degree from Golden Gate University School of Law.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-10-29 | 6,504,460 ( 2.2% ) | 2 M $ | 2026-08-30 |
David Foster active positions
| Companies | Position | Start |
|---|---|---|
| ISLAND PHARMACEUTICALS LIMITED | Founder | 2020-05-24 |
BionorthTX
 BionorthTX Miscellaneous Commercial ServicesCommercial Services Operates trade association for the life science industry | Director/Board Member | - |
Australian Institute of Co. Directors
 Australian Institute of Co. Directors Miscellaneous Commercial ServicesCommercial Services Promotes governance and develops leadership skills | Corporate Officer/Principal | - |
Former positions of David Foster
| Companies | Position | End |
|---|---|---|
Roberts Foster LLP
 Roberts Foster LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Founder | - |
Medarex, Inc.
 Medarex, Inc. BiotechnologyHealth Technology Provides antibody and oncology drug development services | Corporate Officer/Principal | - |
Igxbio, Inc.
 Igxbio, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a biotechnology company that develops DNA immunotherapies for HIV infection | Chief Executive Officer | - |
Training of David Foster
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
98
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
Medarex, Inc.
Medarex, Inc. BiotechnologyHealth Technology Provides antibody and oncology drug development services | Health Technology |
Igxbio, Inc.
Igxbio, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a biotechnology company that develops DNA immunotherapies for HIV infection | Commercial Services |
Australian Institute of Co. Directors
Australian Institute of Co. Directors Miscellaneous Commercial ServicesCommercial Services Promotes governance and develops leadership skills | Commercial Services |
The University of Texas Southwestern Medical Center
 The University of Texas Southwestern Medical Center Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Golden Gate University School of Law
 Golden Gate University School of Law Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
BionorthTX
BionorthTX Miscellaneous Commercial ServicesCommercial Services Operates trade association for the life science industry | Commercial Services |
Roberts Foster LLP
Roberts Foster LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
Island Pharmaceuticals Ltd.
 Island Pharmaceuticals Ltd. Pharmaceuticals: MajorHealth Technology Develops infectious diseases therapeutics | Health Technology |
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