![John Deren](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>)
John Deren
Director of Finance/CFO at
TELEFLEX INCORPORATED
Net worth: 2 M $ as of 2026-05-30
Profile
John R.
Deren is Executive VP, Chief Financial & Accounting Officer at Teleflex, Inc. since 2025 and has been with the company since 2013.
Mr. Deren is a member of The American Institute of Certified Public Accountants and the Pennsylvania Institute of Certified Public Accountants.
Former positions include Director at Vascular Solutions LLC, Assistant Controller at Rohm & Haas Co. from 2004 to 2009, Assistant Controller at Constellation Energy Generation LLC from 2009 to 2010, Vice President & Controller at Trinseo LLC, and Senior Manager at Pricewaterhousecoopers LLP from 2002 to 2004.
Education includes undergraduate studies at Drexel University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-03-03 | 18,077 ( 0.04% ) | 2 M $ | 2026-05-30 |
John Deren active positions
| Companies | Position | Start |
|---|---|---|
| TELEFLEX INCORPORATED | Director of Finance/CFO | 2025-04-01 |
The American Institute of Certified Public Accountants
 The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Association of accountants | Corporate Officer/Principal | - |
Pennsylvania Institute of Certified Public Accountants
 Pennsylvania Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Operates as a statewide professional association for certified public accountants | Corporate Officer/Principal | - |
Former positions of John Deren
| Companies | Position | End |
|---|---|---|
Constellation Energy Generation LLC
 Constellation Energy Generation LLC Electric UtilitiesUtilities Operates nuclear, hydro, wind and solar generation facilities | Comptroller/Controller/Auditor | 2010-11-30 |
Rohm & Haas Co.
 Rohm & Haas Co. Chemicals: Major DiversifiedProcess Industries Manufactures specialty chemicals | Comptroller/Controller/Auditor | 2008-12-31 |
Pricewaterhousecoopers LLP /Egypt/ | Corporate Officer/Principal | 2004-06-30 |
Trinseo LLC
 Trinseo LLC Chemicals: SpecialtyProcess Industries Manufactures and markets plastics, rubber, and latex | Comptroller/Controller/Auditor | - |
| VASCULAR SOLUTIONS, INC. | Director/Board Member | - |
Training of John Deren
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
66
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
Rohm & Haas Co.
Rohm & Haas Co. Chemicals: Major DiversifiedProcess Industries Manufactures specialty chemicals | Process Industries |
Teleflex, Inc.
 Teleflex, Inc. Medical SpecialtiesHealth Technology Provides medical devices for critical care, urology and surgery | Health Technology |
Vascular Solutions LLC
 Vascular Solutions LLC Medical SpecialtiesHealth Technology Operates as a medical device company that focuses on developing clinical solutions for minimally invasive coronary and peripheral vascular procedures | Health Technology |
Constellation Energy Generation LLC
Constellation Energy Generation LLC Electric UtilitiesUtilities Operates nuclear, hydro, wind and solar generation facilities | Utilities |
Drexel University
 Drexel University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
The American Institute of Certified Public Accountants
The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Association of accountants | Commercial Services |
Pennsylvania Institute of Certified Public Accountants
Pennsylvania Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Operates as a statewide professional association for certified public accountants | Commercial Services |
Trinseo LLC
Trinseo LLC Chemicals: SpecialtyProcess Industries Manufactures and markets plastics, rubber, and latex | Process Industries |
Pricewaterhousecoopers LLP /Egypt/ |
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