![David Sidransky](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 Sidransky
Founder at
CHAMPIONS ONCOLOGY, INC.
Net worth: 6 M $ as of 2026-01-30
Profile
David Sidransky founded Israel Biotech Fund in 2014, where he is working as General partner from 2014 and Champions Oncology, Inc. in 1985, where he is working as Independent Director from 2025.
Dr. Sidransky also currently works at Biosight Therapeutics, Inc., as Chairman from 2013, Advaxis Immunotherapies, as Chairman, Ayala Pharmaceuticals, Inc., as Chairman from 2017, and various other companies.
Dr. Sidransky also formerly worked at Tamir Biotechnology, Inc., as Chairman from 2007 to 2020, ImClone LLC, as Vice Chairman from 2004 to 2008, Old Ayala, Inc., as Chairman from 2017 to 2023, and various other companies.
Dr. Sidransky received his undergraduate degree in 1981 from Brandeis University and doctorate degree from Baylor College of Medicine.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-11-04 | 767,043 ( 5.52% ) | 6 M $ | 2026-01-30 | |
| 2025-11-25 | 39,491 ( 0.01% ) | 243 225 $ | 2026-01-30 | |
| 2025-03-20 | 3,124 ( 0.06% ) | 2 218 $ | 2026-01-30 |
David Sidransky active positions
| Companies | Position | Start |
|---|---|---|
| CHAMPIONS ONCOLOGY, INC. | Founder | 1985-06-03 |
| GALMED PHARMACEUTICALS LTD. | Director/Board Member | 2014-05-31 |
| IMMUNE PHARMACEUTICALS, INC. | Director/Board Member | 2013-08-25 |
| ROSETTA GENOMICS LTD. | Director/Board Member | 2009-12-21 |
| ASCENTAGE PHARMA GROUP INTERNATIONAL | Director/Board Member | 2021-03-30 |
| AYALA PHARMACEUTICALS, INC. | Chairman | 2017-10-31 |
The Johns Hopkins University School of Medicine
 The Johns Hopkins University School of Medicine Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | 1993-12-31 |
The Johns Hopkins University
 The Johns Hopkins University Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | 1998-06-30 |
Biond Biologics Ltd.
 Biond Biologics Ltd. Pharmaceuticals: MajorHealth Technology Engages in drug discovery and development | Director/Board Member | - |
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Former positions of David Sidransky
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Training of David Sidransky
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
57
1st degree connections
35
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 35 |
|---|---|
Tamir Biotechnology, Inc.
 Tamir Biotechnology, Inc. Medical SpecialtiesHealth Technology Engages in discovering and developing new class of therapeutic drugs | Health Technology |
ImClone LLC
 ImClone LLC BiotechnologyHealth Technology Develops novel therapeutic products and blood cell growth factors for the treatment of cancer | Health Technology |
AMAG Pharma USA, Inc.
 AMAG Pharma USA, Inc. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products | Health Technology |
Zila, Inc.
 Zila, Inc. Medical SpecialtiesHealth Technology Manufactures & distributes dental supplies and equipment | Health Technology |
CytoCore, Inc.
 CytoCore, Inc. Medical SpecialtiesHealth Technology Develops diagnostics and therapeutic medical devices | Health Technology |
Celsus Therapeutics Plc
 Celsus Therapeutics Plc Pharmaceuticals: MajorHealth Technology Develops novel non steroidal anti-inflammatory drugs | Health Technology |
Rosetta Genomics Ltd.
 Rosetta Genomics Ltd. BiotechnologyHealth Technology Provides therapeutic, diagnostic product development and medical research services | Health Technology |
Orgenesis, Inc.
 Orgenesis, Inc. Packaged SoftwareTechnology Services Offers POCare services platform for biotech companies and hospitals to supply their products and develops potential of cell and gene therapies | Technology Services |
The Johns Hopkins Hospital, Inc.
 The Johns Hopkins Hospital, Inc. Hospital/Nursing ManagementHealth Services Operates as a community hospital | Health Services |
Cardiff Oncology, Inc.
 Cardiff Oncology, Inc. Medical SpecialtiesHealth Technology Develops diagnostic products | Health Technology |
Brandeis University
 Brandeis University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
The Johns Hopkins University
The Johns Hopkins University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Advaxis, Inc.
 Advaxis, Inc. Pharmaceuticals: MajorHealth Technology Develops immunotherapies for cancer and infectious diseases | Health Technology |
Baylor College of Medicine
 Baylor College of Medicine Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
American Society of Clinical Oncology, Inc.
 American Society of Clinical Oncology, Inc. Medical/Nursing ServicesHealth Services Provides cancer treatment services | Health Services |
Champions Oncology, Inc.
 Champions Oncology, Inc. BiotechnologyHealth Technology Provides advanced technology solutions and services for oncology drugs | Health Technology |
Clinical Cancer Research | |
American Association for Cancer Research
 American Association for Cancer Research Miscellaneous Commercial ServicesCommercial Services Engages in research, education, communication and collaboration to prevent and cure cancer | Commercial Services |
Biomerk, Inc.
 Biomerk, Inc. Medical/Nursing ServicesHealth Services Owns and operates medical research laboratories | Health Services |
The Sidney Kimmel Comprehensive Cancer Center
 The Sidney Kimmel Comprehensive Cancer Center Hospital/Nursing ManagementHealth Services Operates cancer hospital | Health Services |
National Institute of Dental & Craniofacial Research
 National Institute of Dental & Craniofacial Research General GovernmentGovernment Engages in improving oral, dental and craniofacial health through research and research training | Government |
Immune Pharmaceuticals, Inc.
 Immune Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Develops pharmaceutical products for the treatment of cancer and pain | Health Technology |
Efranat Ltd.
 Efranat Ltd. Pharmaceuticals: MajorHealth Technology Develops anti-cancer immunotherapy treatment based on a natural plasma protein molecule | Health Technology |
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 |
Galmed Pharmaceuticals Ltd.
 Galmed Pharmaceuticals Ltd. Pharmaceuticals: MajorHealth Technology Develops and manufactures aramchol for non-alcoholic steatohepatitis | Health Technology |
Ascentage Pharma Group International Co., Ltd.
 Ascentage Pharma Group International Co., Ltd. Pharmaceuticals: MajorHealth Technology Operates as a biopharmaceutical company that engages in discovering, developing and commercializing of therapies for hematological malignancies | 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 |
Israel Biotech Fund
 Israel Biotech Fund Investment ManagersFinance Israel Biotech invests in companies located in Israel. The firm targets companies operating in the fields of biotechnology and pharmaceutical sectors. It provides financing for early stage capital requirements. | Finance |
Biond Biologics Ltd.
Biond Biologics Ltd. Pharmaceuticals: MajorHealth Technology Engages in drug discovery and development | Health Technology |
Old Ayala, Inc.
 Old Ayala, Inc. Pharmaceuticals: MajorHealth Technology Operates as a clinical-stage oncology company which develops cancer therapies | Health Technology |
Nectin Therapeutics Ltd.
 Nectin Therapeutics Ltd. BiotechnologyHealth Technology Operates as a biotechnology company focused on developing immuno-oncology and antibody–drug conjugate therapies | Health Technology |
Cactus Acquisition Corp. 1 Ltd.
 Cactus Acquisition Corp. 1 Ltd. Financial ConglomeratesFinance Operates as a blank check company | Finance |
The American Association of Cancer Research | |
Exoprother Medical
 Exoprother Medical Hospital/Nursing ManagementHealth Services Provides cancer treatment services | Health Services |
Ayala Pharmaceuticals, Inc.
 Ayala Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Operates as a clinical-stage biotechnology company that develops cancer therapeutics | Health Technology |
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