![Karen Madden](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>)
Karen Madden
Director/Board Member at
JOHN WILEY & SONS, INC.
Net worth: - $ as of 2026-05-30
Profile
Dr. Karen N.
Madden is an Independent Director at John Wiley & Sons, Inc., a Head-Canada Life Science Business at Merck KGaA and a Chief Technology Officer & Senior Vice President at EMD Millipore Corp.
She is on the Board of Directors at John Wiley & Sons, Inc., Analytical Life Science & Diagnostics Association, Greater Boston Chamber of Commerce and The New England Council, Inc. Dr. Madden was previously employed as a Principal by SGX Pharmaceuticals, Inc. and a SVP-Corporate Development & External Research by VisEn Medical, Inc. She received her undergraduate degree from Boston University, a graduate degree from the University of Pennsylvania and a doctorate degree from Rutgers State University of New Jersey.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-04-22 | 0 ( -.--% ) | - $ | 2026-05-30 |
Karen Madden active positions
| Companies | Position | Start |
|---|---|---|
| JOHN WILEY & SONS, INC. | Director/Board Member | 2025-02-27 |
| MERCK KGAA | Corporate Officer/Principal | 2021-12-31 |
EMD Millipore Corp.
 EMD Millipore Corp. Miscellaneous Commercial ServicesCommercial Services Engages in research, development and production of biotechnology & pharmaceutical drug therapies | Chief Tech/Sci/R&D Officer | - |
Greater Boston Chamber of Commerce
 Greater Boston Chamber of Commerce Miscellaneous Commercial ServicesCommercial Services Chamber of Commerce | Director/Board Member | - |
The New England Council, Inc.
 The New England Council, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as business association | Director/Board Member | - |
Analytical Life Science & Diagnostics Association | Director/Board Member | - |
Former positions of Karen Madden
| Companies | Position | End |
|---|---|---|
VisEn Medical, Inc.
 VisEn Medical, Inc. Medical/Nursing ServicesHealth Services Develops molecular imaging product platforms | Corporate Officer/Principal | 2013-07-25 |
SGX Pharmaceuticals, Inc.
 SGX Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Researches and develops drugs and other pharmaceutical products | Corporate Officer/Principal | - |
Training of Karen Madden
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
89
1st degree connections
11
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
EMD Millipore Corp.
EMD Millipore Corp. Miscellaneous Commercial ServicesCommercial Services Engages in research, development and production of biotechnology & pharmaceutical drug therapies | Commercial Services |
John Wiley & Sons, Inc.
 John Wiley & Sons, Inc. Publishing: Books/MagazinesConsumer Services Publishes scientific, technical, medical and scholarly journals | Consumer Services |
Merck KGaA
 Merck KGaA Pharmaceuticals: MajorHealth Technology Engages in the manufacturing of pharmaceutical and chemical products | Health Technology |
VisEn Medical, Inc.
VisEn Medical, Inc. Medical/Nursing ServicesHealth Services Develops molecular imaging product platforms | Health Services |
University of Pennsylvania
 University of Pennsylvania Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Boston University
 Boston University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
SGX Pharmaceuticals, Inc.
SGX Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Researches and develops drugs and other pharmaceutical products | Health Technology |
Rutgers State University of New Jersey
 Rutgers State University of New Jersey Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Greater Boston Chamber of Commerce
Greater Boston Chamber of Commerce Miscellaneous Commercial ServicesCommercial Services Chamber of Commerce | Commercial Services |
Analytical Life Science & Diagnostics Association | |
The New England Council, Inc.
The New England Council, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as business association | Commercial Services |
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