![Obi Greenman](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>)
Obi Greenman
Chairman at
CERUS CORPORATION
Net worth: 15 M $ as of 30/06/2026
Profile
William Mariner Greenman is Executive Chairman at Cerus Corp.
since 2026.
Former roles include Independent Director at Aduro BioTech, Inc., Independent Director at Chinook Therapeutics, Inc. from 2010 to 2023, and Senior Vice President-Biotech Division at Baxter International, Inc. in 1995.
Education includes undergraduate studies at Stanford University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
CERUS CORPORATION 2.52% | 30/06/2026 | 5,053,036 ( 2.52% ) | 15 M $ | 30/06/2026 |
Obi Greenman active positions
| Companies | Position | Start |
|---|---|---|
| CERUS CORPORATION | Chairman | 16/03/2026 |
Former positions of Obi Greenman
| Companies | Position | End |
|---|---|---|
| CHINOOK THERAPEUTICS, INC. | Director/Board Member | 11/08/2023 |
| BAXTER INTERNATIONAL INC. | Corporate Officer/Principal | 01/01/1995 |
| CHINOOK THERAPEUTICS, INC. | Director/Board Member | - |
Training of Obi Greenman
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
57
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Baxter International, Inc.
 Baxter International, Inc. Medical SpecialtiesHealth Technology Produces and supplies medical products, healthcare systems, therapies and pharmaceuticals & provide kidney care services | Health Technology |
Cerus Corp.
 Cerus Corp. Medical SpecialtiesHealth Technology Develops and commercializes the INTERCEPT Blood System for platelets and plasma | Health Technology |
Aduro BioTech, Inc.
 Aduro BioTech, Inc. Pharmaceuticals: MajorHealth Technology Operates as a clinical-stage immuno-oncology company, which focuses on the development of technology platforms for cancer | Health Technology |
Stanford University
 Stanford University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Chinook Therapeutics, Inc.
 Chinook Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Operates as a biopharmaceutical company that discovers, develops and commercializes medicines for kidney diseases | Health Technology |
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