![William Berry](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>)
William Berry
Director of Finance/CFO at
TSO3 INC.
Net worth: 1 M $ as of 31/08/2026
Profile
William Edward Berry is currently Director & Vice President-Finance at TSO3, Inc. since 2019.
He is also a Director at MAKO Surgical Corp., Invuity, Inc. since 2018, 9402-4874 Québec, Inc., and a Member of The American Institute of Certified Public Accountants.
Former roles include Finance Director-Global Powertrain at Federal-Mogul Corp.
from 1995 to 2007, Controller-Electronics & Safety Division at Delphi Automotive LLP in 2009, Assistant Corporate Controller at Whirlpool Corp.
from 2009 to 2011, Chief Accounting Officer & Vice President at Stryker Corp.
from 2011 to 2026, and Director positions at Entellus Medical, Inc., K2M Group Holdings, Inc., Global Powertrain Congress, Vexim SA from 2018 to 2021, Wright Medical Group NV, Vocera Communications, Inc., and Stanmore Implants Worldwide Ltd. Also served as Principal at Deloitte & Touche LLP.
Education includes undergraduate studies at Eastern Michigan University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 21/03/2026 | 4,041 ( 0% ) | 1 M $ | 31/08/2026 |
William Berry active positions
| Companies | Position | Start |
|---|---|---|
| INVUITY INC | Director/Board Member | 23/10/2018 |
| TSO3 INC. | Director of Finance/CFO | 31/07/2019 |
MAKO Surgical Corp.
 MAKO Surgical Corp. Medical SpecialtiesHealth Technology Develops orthopedic medical device | Director/Board Member | - |
9402-4874 Québec, Inc.
 9402-4874 Québec, Inc. MiscellaneousMiscellaneous Operates as an investment holding company | Director/Board Member | - |
The American Institute of Certified Public Accountants
 The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Association of accountants | Corporate Officer/Principal | - |
Former positions of William Berry
| Companies | Position | End |
|---|---|---|
| STRYKER CORPORATION | Comptroller/Controller/Auditor | 01/09/2026 |
| VEXIM | Director/Board Member | 31/08/2021 |
| WHIRLPOOL CORPORATION | Corporate Officer/Principal | 01/08/2011 |
Delphi Automotive LLP
 Delphi Automotive LLP Electrical ProductsProducer Manufacturing Manufactures and maintains engine, vehicle electronic products | Corporate Officer/Principal | 01/01/2009 |
| ░░░░░░░░░░░░░ ░░░░░ | ░░░░░░░░░ ░░░░░░░░░░░░░░░░░ | ░░░░░░░░░░ |
Training of William Berry
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
70
1st degree connections
18
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 18 |
|---|---|
Federal-Mogul Corp.
 Federal-Mogul Corp. Electrical ProductsProducer Manufacturing Manufactures and distributes parts & components for automobiles, light, heavy duty trucks, farm and construction vehicles and industrial products | Producer Manufacturing |
Stryker Corp.
 Stryker Corp. Medical SpecialtiesHealth Technology Manufactures and markets reconstructive, medical and surgical, and neurotechnology and spine products | Health Technology |
Whirlpool Corp.
 Whirlpool Corp. Electronics/AppliancesConsumer Durables Manufactures refrigerators, laundry, cooking, dishwashers, freezers, mixers and small domestic appliances | Consumer Durables |
TSO3, Inc.
 TSO3, Inc. Medical SpecialtiesHealth Technology Develops and markets ozone sterilization process for heat sensitive medical instruments | Health Technology |
Vocera Communications, Inc.
 Vocera Communications, Inc. Packaged SoftwareTechnology Services Operates as a medtech company that offers communication systems solutions for healthcare professionals and patients | Technology Services |
MAKO Surgical Corp.
MAKO Surgical Corp. Medical SpecialtiesHealth Technology Develops orthopedic medical device | Health Technology |
Entellus Medical, Inc.
 Entellus Medical, Inc. Medical SpecialtiesHealth Technology Designs, develops and commercializes products for minimally invasive treatment of chronic sinusitis | Health Technology |
Invuity, Inc.
 Invuity, Inc. Medical SpecialtiesHealth Technology Develops medical devices surgical field applications | Health Technology |
Delphi Automotive LLP
Delphi Automotive LLP Electrical ProductsProducer Manufacturing Manufactures and maintains engine, vehicle electronic products | Producer Manufacturing |
K2M Group Holdings, Inc.
 K2M Group Holdings, Inc. Medical SpecialtiesHealth Technology Manufactures and markets medical devices for spine technology | Health Technology |
Deloitte & Touche LLP
 Deloitte & Touche LLP Miscellaneous Commercial ServicesCommercial Services Provides auditing, financial advisory and tax consulting services | Commercial Services |
The American Institute of Certified Public Accountants
The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Association of accountants | Commercial Services |
Eastern Michigan University
 Eastern Michigan University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Stanmore Implants Worldwide Ltd.
 Stanmore Implants Worldwide Ltd. Medical SpecialtiesHealth Technology Designs and manufactures bespoke and modular implants for limb sparing and complex joint replacement | Health Technology |
Vexim SA
 Vexim SA Miscellaneous Commercial ServicesCommercial Services Provides biotechnology research and development services | Commercial Services |
Global Powertrain Congress | |
Wright Medical Group NV
 Wright Medical Group NV Medical SpecialtiesHealth Technology Designs, manufactures and distributes orthopedic medical devices & biologic products | Health Technology |
9402-4874 Québec, Inc.
9402-4874 Québec, Inc. MiscellaneousMiscellaneous Operates as an investment holding company | Miscellaneous |
- Stock Market
- Insiders
- William Berry
