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Jack Darby
Chief Executive Officer at
CIRCA Scientific LLC
Profile
Jack A. Darby is currently Chief Executive Officer at CIRCA Scientific LLC since 2026.
Formerly, Mr. Darby was President & Chief Executive Officer at Svelte Medical Systems, Inc., SVP-Global Marketing & Distributor Sales at AGA Medical Holdings, Inc., Vice President-MEDRAD Interventional at Bayer Medical Care, Inc. from 2011 to 2013, Vice President-Worldwide Sales & Marketing at AGA Medical Corp., Captain in the United States Marine Corps, and VP-Commercial Operations & Global Marketing at Cordis Cardiology in 2007.
Education includes undergraduate studies at the University of Michigan.
Jack Darby active positions
| Companies | Position | Start |
|---|---|---|
CIRCA Scientific LLC
 CIRCA Scientific LLC Electronic Equipment/InstrumentsElectronic Technology Develops a temperature monitoring system to display continuous temperature measurement | Chief Executive Officer | 24/07/2026 |
Former positions of Jack Darby
| Companies | Position | End |
|---|---|---|
Cordis Cardiology
 Cordis Cardiology Miscellaneous Commercial ServicesCommercial Services Engages in development and manufacturing of interventional cardiovascular and endovascular technologies | Sales & Marketing | 01/01/2007 |
United States Marine Corps
 United States Marine Corps SovereignGovernment Provides marine armed force services | Corporate Officer/Principal | - |
Svelte Medical Systems, Inc.
 Svelte Medical Systems, Inc. Medical SpecialtiesHealth Technology Develops drug-eluting coronary stents | Chief Executive Officer | - |
Bayer Medical Care, Inc.
 Bayer Medical Care, Inc. Medical SpecialtiesHealth Technology Manufactures and distributes medical equipment and disposable products | Corporate Officer/Principal | - |
AGA Medical Holdings, Inc.
 AGA Medical Holdings, Inc. Medical SpecialtiesHealth Technology Operates as a holding company which develops medical devices for the treatment of structural heart defects and vascular diseases | Sales & Marketing | - |
Training of Jack Darby
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
7
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
AGA Medical Holdings, Inc.
AGA Medical Holdings, Inc. Medical SpecialtiesHealth Technology Operates as a holding company which develops medical devices for the treatment of structural heart defects and vascular diseases | Health Technology |
Svelte Medical Systems, Inc.
Svelte Medical Systems, Inc. Medical SpecialtiesHealth Technology Develops drug-eluting coronary stents | Health Technology |
Bayer Medical Care, Inc.
Bayer Medical Care, Inc. Medical SpecialtiesHealth Technology Manufactures and distributes medical equipment and disposable products | Health Technology |
University of Michigan
 University of Michigan Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
AGA Medical Corp.
 AGA Medical Corp. Medical SpecialtiesHealth Technology Manufactures medical devices | Health Technology |
United States Marine Corps
United States Marine Corps SovereignGovernment Provides marine armed force services | Government |
Cordis Cardiology
Cordis Cardiology Miscellaneous Commercial ServicesCommercial Services Engages in development and manufacturing of interventional cardiovascular and endovascular technologies | Commercial Services |
CIRCA Scientific LLC
CIRCA Scientific LLC Electronic Equipment/InstrumentsElectronic Technology Develops a temperature monitoring system to display continuous temperature measurement | Electronic Technology |
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