![James Coulston](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>)
James Coulston
Director of Finance/CFO at
PROKIDNEY CORP.
Net worth: 1 M $ as of 2026-06-29
Profile
James Coulston currently works at ProKidney LLC, as Chief Financial Officer from 2022 and ProKidney Corp., as Chief Financial Officer from 2022.
Mr. Coulston also formerly worked at Catalyst Biosciences, Inc., as Senior Director-Finance, Banner Life Sciences LLC, as Executive Director-Finance from 2015 to 2019, and Targacept, Inc., as Senior Director-Finance & Controller from 2007 to 2015.
Mr. Coulston received his undergraduate degree and graduate degree from North Carolina State University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
PROKIDNEY CORP. 0.44% | 2026-04-07 | 716,850 ( 0.44% ) | 1 M $ | 2026-06-29 |
| 2026-04-07 | 0 ( -.--% ) | - $ | 2026-06-29 |
James Coulston active positions
| Companies | Position | Start |
|---|---|---|
| PROKIDNEY CORP. | Director of Finance/CFO | 2021-12-31 |
ProKidney LLC
 ProKidney LLC Packaged SoftwareTechnology Services Develops a medical technology that restores kidney function by using the patient’s own cells | Director of Finance/CFO | 2019-01-31 |
Former positions of James Coulston
| Companies | Position | End |
|---|---|---|
Banner Life Sciences LLC
 Banner Life Sciences LLC Pharmaceuticals: MajorHealth Technology Operates as a pharmaceutical company | Director of Finance/CFO | 2018-12-31 |
Targacept, Inc.
 Targacept, Inc. Pharmaceuticals: OtherHealth Technology Discovers and develops nicotinic acetylcholine receptor based therapies | Comptroller/Controller/Auditor | 2015-07-31 |
| CATALYST BIOSCIENCES | Comptroller/Controller/Auditor | - |
Training of James Coulston
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
52
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Targacept, Inc.
Targacept, Inc. Pharmaceuticals: OtherHealth Technology Discovers and develops nicotinic acetylcholine receptor based therapies | Health Technology |
North Carolina State University
 North Carolina State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Catalyst Biosciences, Inc.
 Catalyst Biosciences, Inc. BiotechnologyHealth Technology Operates as a clinical stage biopharmaceutical company | Health Technology |
Banner Life Sciences LLC
Banner Life Sciences LLC Pharmaceuticals: MajorHealth Technology Operates as a pharmaceutical company | Health Technology |
ProKidney LLC
ProKidney LLC Packaged SoftwareTechnology Services Develops a medical technology that restores kidney function by using the patient’s own cells | Technology Services |
ProKidney Corp.
 ProKidney Corp. BiotechnologyHealth Technology Operates as a clinical-stage biotechnology company | Health Technology |
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