![John Sheridan](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 Sheridan
Chief Executive Officer at
TANDEM DIABETES CARE, INC.
Net worth: 2 M $ as of 2026-05-30
Profile
Mr. John F. Sheridan is an Independent Director at Acutus Medical, Inc. and a President, Chief Executive Officer & Director at Tandem Diabetes Care, Inc. He is on the Board of Directors at Acutus Medical, Inc. and Tandem Diabetes Care, Inc. Mr. Sheridan was previously employed as a Chief Operating Officer by Rapiscan Systems, Inc., an Executive Vice President-Operations by BioTelemetry, Inc., an Executive VP-Operations, Research & Development by Volcano Corp., an Executive Vice President-Operations by CardioNet LLC, a Vice President-Operations by Digirad Corp., and a Vice President-Operations by Volcano Therapeutics, Inc. He received his undergraduate degree from the University of West Florida and an MBA from Boston University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-05-28 | 152,443 ( 0.22% ) | 2 M $ | 2026-06-29 | |
ACUTUS MEDICAL, INC. 0.07% | 2025-01-31 | 19,947 ( 0.07% ) | - $ | 2026-05-30 |
John Sheridan active positions
| Companies | Position | Start |
|---|---|---|
| TANDEM DIABETES CARE, INC. | Chief Executive Officer | 2019-02-28 |
| ACUTUS MEDICAL, INC. | Director/Board Member | 2021-03-16 |
Former positions of John Sheridan
| Companies | Position | End |
|---|---|---|
Rapiscan Systems, Inc.
 Rapiscan Systems, Inc. Electronic Equipment/InstrumentsElectronic Technology Designs, develops, and manufactures screening and detection solutions | Chief Operating Officer | 2013-01-31 |
| VOLCANO CORPORATION | Chief Operating Officer | 2010-02-28 |
| BIOTELEMETRY, INC. | Corporate Officer/Principal | 2010-02-28 |
Volcano Therapeutics, Inc.
 Volcano Therapeutics, Inc. Medical SpecialtiesHealth Technology Discovers, develops and markets detection and treatment of atherosclerosis and vulnerable plaque in the coronary arteries and peripheral vascular system | Chief Operating Officer | 2006-02-26 |
CardioNet LLC
 CardioNet LLC Medical SpecialtiesHealth Technology Provides cardiac monitoring services | Corporate Officer/Principal | 2004-04-30 |
Training of John Sheridan
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
57
1st degree connections
11
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
Star Operating Cos., Inc.
 Star Operating Cos., Inc. Medical SpecialtiesHealth Technology Designs, develops and manufactures diagnostic imaging solutions, gamma cameras and construction | Health Technology |
CardioNet LLC
CardioNet LLC Medical SpecialtiesHealth Technology Provides cardiac monitoring services | Health Technology |
Philips Image Guided Therapy Corp.
 Philips Image Guided Therapy Corp. Medical SpecialtiesHealth Technology Designs, develops and manufactures intravascular ultrasound products | Health Technology |
Tandem Diabetes Care, Inc.
 Tandem Diabetes Care, Inc. Medical SpecialtiesHealth Technology Develops and manufactures medical devices for the treatment of diabetes | Health Technology |
Acutus Medical, Inc.
 Acutus Medical, Inc. Medical SpecialtiesHealth Technology Develops medical devices and electrophysiology equipment | Health Technology |
BioTelemetry, Inc.
 BioTelemetry, Inc. Medical SpecialtiesHealth Technology Manufactures medical imaging and original equipment for cardiac and mobile blood-glucose monitoring | Health Technology |
Boston University
 Boston University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Volcano Therapeutics, Inc.
Volcano Therapeutics, Inc. Medical SpecialtiesHealth Technology Discovers, develops and markets detection and treatment of atherosclerosis and vulnerable plaque in the coronary arteries and peripheral vascular system | Health Technology |
University of West Florida
 University of West Florida Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Rapiscan Systems, Inc.
Rapiscan Systems, Inc. Electronic Equipment/InstrumentsElectronic Technology Designs, develops, and manufactures screening and detection solutions | Electronic Technology |
hVIVO PLC
 hVIVO PLC Miscellaneous Commercial ServicesCommercial Services Provides pharmaceutical development services | Commercial Services |
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