![Jon Duane](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>)
Jon Duane
Director/Board Member at
IRONWOOD PHARMACEUTICALS, INC.
Net worth: 1 M $ as of 2026-07-30
Profile
Jon R.
Duane is Executive Chairman at Nashville Biosciences LLC since 2017.
Mr. Duane is Independent Director at Ironwood Pharmaceuticals, Inc. since 2019.
Formerly, Mr. Duane was Partner at McKinsey & Co., Inc. from 1992 to 2017.
Education includes undergraduate studies at Wesleyan University and an MBA from Harvard Business School.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-06-15 | 253,820 ( 0.15% ) | 1 M $ | 2026-07-30 |
Jon Duane active positions
| Companies | Position | Start |
|---|---|---|
| IRONWOOD PHARMACEUTICALS, INC. | Director/Board Member | 2019-03-31 |
Nashville Biosciences LLC
 Nashville Biosciences LLC Miscellaneous Commercial ServicesCommercial Services Operates as a clinical big data, genomics and medical imaging company | Chairman | 2016-12-31 |
Former positions of Jon Duane
| Companies | Position | End |
|---|---|---|
McKinsey & Co., Inc.
 McKinsey & Co., Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a management consulting firm | Corporate Officer/Principal | - |
Training of Jon Duane
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
38
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Ironwood Pharmaceuticals, Inc.
 Ironwood Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Develops, manufactures and markets gastrointestinal products | Health Technology |
McKinsey & Co., Inc.
McKinsey & Co., Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a management consulting firm | Commercial Services |
Wesleyan University
 Wesleyan University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Harvard Business School
 Harvard Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Nashville Biosciences LLC
Nashville Biosciences LLC Miscellaneous Commercial ServicesCommercial Services Operates as a clinical big data, genomics and medical imaging company | Commercial Services |
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