![Stephen Rusckowski](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>)
Stephen Rusckowski
Chairman at
QIAGEN N.V.
Net worth: 3 M $ as of 2026-05-30
Profile
Presently, Stephen H. Rusckowski occupies the position of Chairman, President & Chief Executive Officer of Quest Diagnostics, Inc. He is also on the board of Project HOPE-The-People-To-People HealthFoundation, Inc., Massachusetts High Technology Council, Inc. and Focused Ultrasound Foundation. In the past Stephen H. Rusckowski was Executive Vice President at Koninklijke Philips NV Chief Executive Officer & Executive Vice President at Philips Healthcare and Member-Management Board at Royal Philips Electronics USA (both are subsidiaries of Koninklijke Philips NV), General Manager at Agilent Technologies, Inc. and Director at American Clinical Laboratory Association. He received an undergraduate degree from Worcester Polytechnic Institute and a graduate degree from MIT Sloan School of Management.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
QIAGEN NV 0.02% | 2026-05-18 | 35,162 ( 0.02% ) | 1 M $ | 2026-05-30 |
| 2025-05-22 | 5,233 ( 0.01% ) | 917 450 $ | 2026-05-30 | |
| 2025-05-05 | 16,499 ( 0% ) | 309 851 $ | 2026-05-30 | |
| 2026-05-30 | 450 ( 0% ) | 101 601 $ | 2026-05-30 |
Stephen Rusckowski active positions
| Companies | Position | Start |
|---|---|---|
| QIAGEN N.V. | Chairman | 2025-06-25 |
| ORACLE CORPORATION | Director/Board Member | 2025-11-17 |
Focused Ultrasound Foundation
 Focused Ultrasound Foundation Miscellaneous Commercial ServicesCommercial Services Engages in improving lives of people with serious medical disorders by accelerating the development and adoption of focused ultrasound | Director/Board Member | - |
Project HOPE-The-People-To-People HealthFoundation, Inc.
 Project HOPE-The-People-To-People HealthFoundation, Inc. Medical/Nursing ServicesHealth Services Provides solutions to health problems | Director/Board Member | - |
Massachusetts High Technology Council, Inc.
 Massachusetts High Technology Council, Inc. Internet Software/ServicesTechnology Services Engages in collective and collaborative technologies | Director/Board Member | 2010-01-04 |
Former positions of Stephen Rusckowski
| Companies | Position | End |
|---|---|---|
| BAXTER INTERNATIONAL INC. | Director/Board Member | 2026-02-12 |
| TENET HEALTHCARE CORPORATION | Director/Board Member | 2025-11-20 |
| QUEST DIAGNOSTICS INCORPORATED | Chief Executive Officer | 2022-10-31 |
American Clinical Laboratory Association
 American Clinical Laboratory Association Miscellaneous Commercial ServicesCommercial Services Operates clinical laboratory association | Chairman | 2016-12-31 |
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Training of Stephen Rusckowski
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
67
1st degree connections
18
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 18 |
|---|---|
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 |
Oracle Corp.
 Oracle Corp. Packaged SoftwareTechnology Services Provides cloud based enterprise applications and infrastructure technologies & license, hardware and IT services | Technology Services |
Koninklijke Philips NV
 Koninklijke Philips NV Medical/Nursing ServicesHealth Services Provides image, cardiovascular, diagnostic imaging, ambulatory, sleep therapy and personal healthcare services | Health Services |
Tenet Healthcare Corp.
 Tenet Healthcare Corp. Hospital/Nursing ManagementHealth Services Provides health care services | Health Services |
MedQuist, Inc.
 MedQuist, Inc. Information Technology ServicesTechnology Services Provides electronic transcription and clinical documentation management services | Technology Services |
Quest Diagnostics, Inc.
 Quest Diagnostics, Inc. Services to the Health IndustryHealth Services Provides diagnostic testing and information services | Health Services |
QIAGEN NV
 QIAGEN NV Medical SpecialtiesHealth Technology Manufactures and distributes sample and assay technology products for pre-analytical sample preparations | Health Technology |
Agilent Technologies, Inc.
 Agilent Technologies, Inc. Medical SpecialtiesHealth Technology Engages in life sciences, diagnostics and applied chemical markets | Health Technology |
Worcester Polytechnic Institute
 Worcester Polytechnic Institute Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Project HOPE-The-People-To-People HealthFoundation, Inc.
Project HOPE-The-People-To-People HealthFoundation, Inc. Medical/Nursing ServicesHealth Services Provides solutions to health problems | Health Services |
Massachusetts High Technology Council, Inc.
Massachusetts High Technology Council, Inc. Internet Software/ServicesTechnology Services Engages in collective and collaborative technologies | Technology Services |
Covidien Unlimited Co.
 Covidien Unlimited Co. Medical SpecialtiesHealth Technology Manufactures and distributes medical devices and pharmaceuticals | Health Technology |
American Clinical Laboratory Association
American Clinical Laboratory Association Miscellaneous Commercial ServicesCommercial Services Operates clinical laboratory association | Commercial Services |
Focused Ultrasound Foundation
Focused Ultrasound Foundation Miscellaneous Commercial ServicesCommercial Services Engages in improving lives of people with serious medical disorders by accelerating the development and adoption of focused ultrasound | Commercial Services |
Philips Healthcare
 Philips Healthcare Medical SpecialtiesHealth Technology Manufactures electromedical apparatus | Health Technology |
Royal Philips Electronics USA
 Royal Philips Electronics USA Electronic Production EquipmentElectronic Technology Manufactures electronic products | Electronic Technology |
MIT Sloan School of Management
 MIT Sloan School of Management Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Xerox Holdings Corp.
 Xerox Holdings Corp. Computer PeripheralsElectronic Technology Operates as a holding company whose subsidiaries manufactures and supplies printers, copiers and other office workflow products | Electronic Technology |
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