![Catherine Coste](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>)
Catherine Coste
Director/Board Member at
RENALYTIX PLC
Net worth: 393 453 $ as of 2026-05-30
Profile
Catherine Havlik Coste is currently an Independent Non-Executive Director at Renalytix Plc since 2023 and an Independent Director at BioLife Solutions, Inc. starting in 2025.
Formerly, Ms. Coste was an Independent Director at Biomerica, Inc. from 2020 to 2025, an Independent Director at Minerva Surgical, Inc. from 2021 to 2025, and a Senior Partner at Deloitte & Touche LLP from 1988 to 2020.
Education includes undergraduate studies at California State University-East Bay.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-02-23 | 13,871 ( 0.03% ) | 345 665 $ | 2026-05-30 | |
BIOMERICA, INC. 0.52% | 2024-12-12 | 16,099 ( 0.52% ) | 38 444 $ | 2026-05-30 |
RENALYTIX PLC 0.09% | 2025-09-21 | 385,129 ( 0.09% ) | 9 343 $ | 2026-05-30 |
Catherine Coste active positions
| Companies | Position | Start |
|---|---|---|
| RENALYTIX PLC | Director/Board Member | 2023-06-29 |
| BIOLIFE SOLUTIONS, INC. | Director/Board Member | 2025-03-17 |
Former positions of Catherine Coste
| Companies | Position | End |
|---|---|---|
| BIOMERICA, INC. | Director/Board Member | 2025-06-03 |
| MINERVA SURGICAL, INC. | Director/Board Member | 2025-04-30 |
Deloitte & Touche LLP
 Deloitte & Touche LLP Miscellaneous Commercial ServicesCommercial Services Provides auditing, financial advisory and tax consulting services | Corporate Officer/Principal | 2020-08-31 |
Training of Catherine Coste
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
97
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Biomerica, Inc.
 Biomerica, Inc. Medical SpecialtiesHealth Technology Develops, manufactures, and markets medical diagnostic products | Health Technology |
BioLife Solutions, Inc.
 BioLife Solutions, Inc. Medical SpecialtiesHealth Technology Designs, manufactures, and markets proprietary and generic bio preservation media products for cells, tissues and organs | Health Technology |
Minerva Surgical, Inc.
 Minerva Surgical, Inc. Medical SpecialtiesHealth Technology Develops medical devices for women's healthcare | Health Technology |
Deloitte & Touche LLP
Deloitte & Touche LLP Miscellaneous Commercial ServicesCommercial Services Provides auditing, financial advisory and tax consulting services | Commercial Services |
California State University-East Bay
 California State University-East Bay Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Renalytix Plc
 Renalytix Plc Packaged SoftwareTechnology Services Provides artificial intelligence for kidney disease | Technology Services |
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