![Sean Wirtjes](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>)
Sean Wirtjes
Director of Finance/CFO at
RAPID MICRO BIOSYSTEMS, INC.
Net worth: 1 M $ as of 2026-05-30
Profile
Sean M.
Wirtjes is currently Co-Managing Director at Rapid Micro Biosystems Europe GmbH, Chief Financial Officer at Rapid Micro Biosystems, Inc. since 2018, and a member of Financial Executives International and the Association For Financial Professionals.
Formerly, Mr. Wirtjes was Treasurer & Vice President-Finance at Varian, Inc. from 2009 to 2011, Senior Audit Manager-Technology Industry Group at PricewaterhouseCoopers LLP, Vice President-Finance & Controller at Boston Scientific Corp.
from 2012 to 2016, and Controller at Neustar IP Intelligence, Inc. from 2000 to 2001.
Mr. Wirtjes completed undergraduate studies at Wallace E Carroll School of Management.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-05-28 | 568,981 ( 1.37% ) | 1 M $ | 2026-05-30 |
Sean Wirtjes active positions
| Companies | Position | Start |
|---|---|---|
| RAPID MICRO BIOSYSTEMS, INC. | Director of Finance/CFO | 2018-09-30 |
Financial Executives International
 Financial Executives International Miscellaneous Commercial ServicesCommercial Services Operates association for treasurers, controllers, tax executives, and others in financial services | Corporate Officer/Principal | - |
Association For Financial Professionals
 Association For Financial Professionals Miscellaneous Commercial ServicesCommercial Services Association For Financial Professionals is a non-profit company based in Portland, OR. The company was founded in 2004. | Corporate Officer/Principal | - |
Rapid Micro Biosystems Europe GmbH
 Rapid Micro Biosystems Europe GmbH Packaged SoftwareTechnology Services Publishes software | Chief Executive Officer | - |
Former positions of Sean Wirtjes
| Companies | Position | End |
|---|---|---|
| BOSTON SCIENTIFIC CORPORATION | Director of Finance/CFO | 2016-06-30 |
Varian, Inc.
 Varian, Inc. Medical SpecialtiesHealth Technology Develops, manufactures and sells scientific instruments & vacuum technology equipment | Comptroller/Controller/Auditor | 2009-11-09 |
Quova, Inc.
 Quova, Inc. Internet Software/ServicesTechnology Services Provides Internet geo-location data and services to online businesses | Comptroller/Controller/Auditor | 2001-09-30 |
PricewaterhouseCoopers LLP
 PricewaterhouseCoopers LLP Miscellaneous Commercial ServicesCommercial Services Provides auditing, assurance, consulting and tax & business consulting services | Corporate Officer/Principal | - |
Training of Sean Wirtjes
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
58
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
Boston Scientific Corp.
 Boston Scientific Corp. Medical SpecialtiesHealth Technology Develops, manufactures and markets cardiology, endoscopy, peripheral intervention, urology & neuromodulation equipment | Health Technology |
Varian, Inc.
Varian, Inc. Medical SpecialtiesHealth Technology Develops, manufactures and sells scientific instruments & vacuum technology equipment | Health Technology |
PricewaterhouseCoopers LLP
PricewaterhouseCoopers LLP Miscellaneous Commercial ServicesCommercial Services Provides auditing, assurance, consulting and tax & business consulting services | Commercial Services |
Rapid Micro Biosystems, Inc.
 Rapid Micro Biosystems, Inc. Industrial MachineryProducer Manufacturing Develops automation solutions for pharmaceutical and healthcare manufacturing products | Producer Manufacturing |
Quova, Inc.
Quova, Inc. Internet Software/ServicesTechnology Services Provides Internet geo-location data and services to online businesses | Technology Services |
Financial Executives International
Financial Executives International Miscellaneous Commercial ServicesCommercial Services Operates association for treasurers, controllers, tax executives, and others in financial services | Commercial Services |
Wallace E Carroll School of Management
 Wallace E Carroll School of Management Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Rapid Micro Biosystems Europe GmbH
Rapid Micro Biosystems Europe GmbH Packaged SoftwareTechnology Services Publishes software | Technology Services |
Association For Financial Professionals
Association For Financial Professionals Miscellaneous Commercial ServicesCommercial Services Association For Financial Professionals is a non-profit company based in Portland, OR. The company was founded in 2004. | Commercial Services |
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