![Donald Williams](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>)
Donald Williams
Chairman at
PALISADE BIO, INC.
Net worth: 3 M $ as of 2026-07-30
Profile
Donald A. Williams is currently Chairman at Palisade Bio, Inc. since 2024 and Director at ImpediMed, Inc. since 2017.
Former roles include Non-Executive Chairman at ImpediMed Ltd. from 2021 to 2023, Independent Director at Alphatec Holdings, Inc. from 2015 to 2021, Director at Alphatec Spine, Inc. from 2015 to 2021, Independent Director at Adhera Therapeutics, Inc. from 2014 to 2019, Director at Proove Biosciences, Inc. from 2015 to 2017, Independent Director at Forte Biosciences, Inc. from 2020 to 2024, Independent Director at Akari Therapeutics Plc from 2016 to 2024, Chairman & President at San Diego Venture Group from 2001 to 2014, and Partner at Grant Thornton LLP from 2007 to 2014.
Other former positions include Director at Leading Biosciences, Inc., Partner at Grant Thornton International Ltd., Partner at Ernst & Young LLP (United Kingdom), and Trustee at CONNECT.
Education includes undergraduate studies at Southern Illinois University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
PALISADE BIO, INC. 0.95% | 2026-06-09 | 1,573,294 ( 0.95% ) | 3 M $ | 2026-07-30 |
Donald Williams active positions
| Companies | Position | Start |
|---|---|---|
| PALISADE BIO, INC. | Chairman | 2024-02-13 |
ImpediMed, Inc.
 ImpediMed, Inc. Medical SpecialtiesHealth Technology Develops, manufactures and sells bioimpedance spectroscopy devices & software services | Director/Board Member | 2016-12-31 |
Former positions of Donald Williams
| Companies | Position | End |
|---|---|---|
| AKARI THERAPEUTICS, PLC | Director/Board Member | 2024-11-12 |
| FORTE BIOSCIENCES, INC. | Director/Board Member | 2024-09-16 |
| IMPEDIMED LIMITED | Chairman | 2023-09-27 |
| ALPHATEC HOLDINGS, INC. | Director/Board Member | 2021-08-10 |
Alphatec Spine, Inc.
 Alphatec Spine, Inc. Medical SpecialtiesHealth Technology Designs, manufactures, and sells medical devices for surgical treatment of spine disorders | Director/Board Member | 2020-12-31 |
Training of Donald Williams
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
64
1st degree connections
16
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 16 |
|---|---|
Alphatec Holdings, Inc.
 Alphatec Holdings, Inc. Medical SpecialtiesHealth Technology Operates as a holding company with interests in medical equipment and supplies | Health Technology |
Grant Thornton LLP
 Grant Thornton LLP Miscellaneous Commercial ServicesCommercial Services Provides accounting, assurance, tax and advisory services | Commercial Services |
Southern Illinois University
 Southern Illinois University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Grant Thornton International Ltd.
 Grant Thornton International Ltd. Miscellaneous Commercial ServicesCommercial Services Provides audit and advisory services | Commercial Services |
Alphatec Spine, Inc.
Alphatec Spine, Inc. Medical SpecialtiesHealth Technology Designs, manufactures, and sells medical devices for surgical treatment of spine disorders | Health Technology |
Ernst & Young LLP (United Kingdom)
 Ernst & Young LLP (United Kingdom) Miscellaneous Commercial ServicesCommercial Services Provides assurance, tax consulting, strategy, transactions and risk advisory services | Commercial Services |
San Diego Venture Group
 San Diego Venture Group Financial ConglomeratesFinance Provides funding for start up companies | Finance |
ImpediMed Ltd.
 ImpediMed Ltd. Medical SpecialtiesHealth Technology Develops and distributes medical devices for use clinical assessment and monitoring of human disorders and diseases | Health Technology |
CONNECT
 CONNECT Miscellaneous Commercial ServicesCommercial Services Offers education, networking and recognitions services | Commercial Services |
Adhera Therapeutics, Inc.
 Adhera Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Develops and commercializes hypertensive drugs | Health Technology |
ImpediMed, Inc.
ImpediMed, Inc. Medical SpecialtiesHealth Technology Develops, manufactures and sells bioimpedance spectroscopy devices & software services | Health Technology |
Akari Therapeutics Plc
 Akari Therapeutics Plc BiotechnologyHealth Technology Operates as a biopharmaceutical company that develops therapies for autoimmune and inflammatory diseases | Health Technology |
Proove Biosciences, Inc.
 Proove Biosciences, Inc. Miscellaneous Commercial ServicesCommercial Services Operates pain medicine laboratory that provides proprietary genetic testing services to help physicians | Commercial Services |
Leading Biosciences, Inc.
 Leading Biosciences, Inc. Miscellaneous Commercial ServicesCommercial Services Develops therapeutic and diagnostic approaches for obesity and diabetes | Commercial Services |
Forte Biosciences, Inc.
 Forte Biosciences, Inc. BiotechnologyHealth Technology Provides dermatological therapies and related services | Health Technology |
Palisade Bio, Inc.
 Palisade Bio, Inc. Pharmaceuticals: MajorHealth Technology Operates as a late stage biopharmaceutical company which develops therapies for acute and chronic gastrointestinal disorders | Health Technology |
- Stock Market
- Insiders
- Donald Williams
