![John Duffy](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 Duffy
Chief Executive Officer at
GLUCOSE HEALTH, INC.
Profile
John Duffy is currently the Chief Executive Officer at Glucose Health, Inc., starting in 2026.
Formerly, Mr. Duffy was Vice President-US Sales at Promino Nutritional Sciences, Inc. from 2021 to 2023.
Education includes an MBA from Suffolk University and an undergraduate degree from the University of Massachusetts Dartmouth.
John Duffy active positions
| Companies | Position | Start |
|---|---|---|
| GLUCOSE HEALTH, INC. | Chief Executive Officer | 01/09/2026 |
Former positions of John Duffy
| Companies | Position | End |
|---|---|---|
| PROMINO NUTRITIONAL SCIENCES | Corporate Officer/Principal | 01/06/2023 |
Education of John Duffy
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
9
1st degree connections
4
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 4 |
|---|---|
Glucose Health, Inc.
 Glucose Health, Inc. Pharmaceuticals: OtherHealth Technology Manufactures dietary supplements such as Type2 Defense, which supports healthy glucose levels for Type 2 diabetics and pre-diabetics | Health Technology |
Suffolk University
 Suffolk University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Massachusetts Dartmouth
 University of Massachusetts Dartmouth Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Promino Nutritional Sciences, Inc.
 Promino Nutritional Sciences, Inc. Pharmaceuticals: OtherHealth Technology Engages in development of science-based products | Health Technology |
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