Carl Johan Bennarsten
Chief Executive Officer at Hedén Group AB
Net worth: 347 339 $ as of 29/04/2024
Profile
Carl Johan Bennarsten founded Seafire AB in 1997, where he worked as Chief Executive Officer from 1997 to 2023.
Dr. Bennarsten also currently works at Followit Sweden AB, as Chief Executive Officer, Hedén Group AB, as Chief Executive Officer, Scanotra AB, as Chairman, Biosorbe AB, as Chairman, Eutech Medical AB, as Director, Millicore Intressenter AB, as Director, Scibase Intressenter AB, as Director, Fireseas AB, as Director, and Sydsken AB, as Director.
Dr. Bennarsten also formerly worked at SHV Holding AB, as Chairman & Chief Executive Officer, SAMSA AB, as Chairman, Karo Pharma Sverige AB, as Chairman, Kingsfieldstreet Holding AB, as Chairman, Heyouts Sweden AB, as Chairman, Silex Microsystems AB, as Director, SciBase Holding AB, as Director, Millicore AB, as Director, Jolife AB, as Deputy Director, Neoventa Medical AB, as Director, Neoventa Holding AB, as Director, Curato AS, as Director, CapMan AB, as Partner from 2001 to 2014, and Siemens-Elema AB, as Principal.
Dr. Bennarsten received his doctorate degree from Karolinska Institutet and graduate degree from the University of Uppsala.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
SEAFIRE AB
1.62% | 09/07/2023 | 695,680 ( 1.62% ) | 347 339 $ | 29/04/2024 |
Carl Johan Bennarsten active positions
| Companies | Position | Start |
|---|---|---|
Eutech Medical AB
 Eutech Medical AB Pharmaceuticals: MajorHealth Technology Eutech Medical AB engages in the development of pharmaceutical products. The company is headquartered in Gothenburg, Sweden. | Director/Board Member | - |
| Millicore Intressenter AB | Director/Board Member | - |
| Scibase Intressenter AB | Director/Board Member | - |
Scanotra AB
 Scanotra AB Oil Refining/MarketingEnergy Minerals Scanotra AB engages in petroleum refining activities. The private company is based in Danderyd, Sweden. | Chairman | - |
Hedén Group AB
 Hedén Group AB Electronic ComponentsElectronic Technology Hedén Group AB manufactures optical instruments and photographic equipment. The private company is located in Sweden. The CEO of the Swedish company is Carl Johan Bennarsten. | Chief Executive Officer | - |
Followit Sweden AB
 Followit Sweden AB Electronic Equipment/InstrumentsElectronic Technology Followit Sweden AB is a Swedish company that manufactures electrical measuring instruments. The CEO of the private company is Carl Johan Bennarsten. | Chief Executive Officer | - |
| Fireseas AB | Director/Board Member | - |
| Biosorbe AB | Chairman | - |
| Sydsken AB | Director/Board Member | - |
Former positions of Carl Johan Bennarsten
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Training of Carl Johan Bennarsten
| Karolinska Institutet | Doctorate Degree |
| University of Uppsala | Graduate Degree |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 2 |
|---|---|
| SCIBASE HOLDING AB (PUBL) | Health Technology |
| SEAFIRE AB | Producer Manufacturing |
| Private companies | 22 |
|---|---|
Silex Microsystems AB
 Silex Microsystems AB Electronic Production EquipmentElectronic Technology Silex Microsystems AB is a holding company that manufactures customized Micro Electro Mechanical Systems (MEMS) products. The firm operates as an independent MEMS foundry. Its product MEMS, which are complex mechanical and electrical systems are built in micro scale on one single chip. Its product is divided in categories such as: sensors, actuators, and basic three-dimensional structures. The company was founded by Johan Edvard Soren Kalvesten in October 2000 and is headquartered in Jarfalla, Sweden. | Electronic Technology |
Millicore AB
 Millicore AB Electronic Equipment/InstrumentsElectronic Technology Millicore AB provides medical technology solutions. It is engaged in the business of development and commercialization of MEMS-based digital disposable products for the healthcare industry. The company was founded in 2003 and is headquartered in Stockholm, Sweden | Electronic Technology |
Jolife AB
 Jolife AB Medical SpecialtiesHealth Technology Jolife AB develops, manufactures, and markets medical devices. It offers chest compression system for treating sudden cardiac arrest patients with consistent high-quality chest compressions. The firm serves responders, paramedics, and large pre-hospital organizations. The company was founded in 2000 and is headquartered in Lund, Sweden. | Health Technology |
Eutech Medical AB
Eutech Medical AB Pharmaceuticals: MajorHealth Technology Eutech Medical AB engages in the development of pharmaceutical products. The company is headquartered in Gothenburg, Sweden. | Health Technology |
Neoventa Medical AB
 Neoventa Medical AB Medical SpecialtiesHealth Technology Neoventa Medical AB develops and markets monitoring and management tools for neonatal healthcare. Its products include Stan S31, Stan Viewer Live, Stan Viewer, Stan Method, and Goldtrace. The company was founded in 1997 and is headquartered in Mölndal, Sweden. | Health Technology |
Samsa AB
 Samsa AB Medical/Nursing ServicesHealth Services Samsa AB engages in the field and construction work. Its services include stone setting, wood cutting, construction of walls, ventilation, drainage maintenance, and site clearance. The company was founded in 2009 and is headquartered in Kungsbacka, Sweden. | Health Services |
CapMan AB
 CapMan AB Investment ManagersFinance Capman AB operates as a private equity and venture capital firm. It offers investment strategic services. The company is headquartered in Stockholm, Sweden. | Finance |
Karo Pharma Sverige AB
 Karo Pharma Sverige AB Medical SpecialtiesHealth Technology Karo Pharma Sverige AB manufactures ergonomic products for people with disabilities. Its products include bathroom accessories, chairs and beds, children’s equipment, kitchen and dining tools, personal care accessories, reaching and gripping materials, and walking equipment. The company is headquartered in Stockholm, Sweden. | Health Technology |
| Siemens-Elema AB | |
Neoventa Holding AB
 Neoventa Holding AB MiscellaneousMiscellaneous Neoventa Holding AB invests in companies with interests in development and marketing of monitoring and control equipment for perinatal care. The company is headquartered in Molndal, Sweden. | Miscellaneous |
| Millicore Intressenter AB | |
| Scibase Intressenter AB | |
Kingsfieldstreet Holding AB
 Kingsfieldstreet Holding AB MiscellaneousMiscellaneous Part of Attendo AB, Kingsfieldstreet Holding AB operates as a holding Swedish company. | Miscellaneous |
| SHV Holding AB | |
Heyouts Sweden AB
 Heyouts Sweden AB Internet Software/ServicesTechnology Services Heyouts Sweden AB operates an online platform that provides training programs for mobile users. The private company is based in Stockholm, Sweden. | Technology Services |
Scanotra AB
Scanotra AB Oil Refining/MarketingEnergy Minerals Scanotra AB engages in petroleum refining activities. The private company is based in Danderyd, Sweden. | Energy Minerals |
| Fireseas AB | |
Followit Sweden AB
Followit Sweden AB Electronic Equipment/InstrumentsElectronic Technology Followit Sweden AB is a Swedish company that manufactures electrical measuring instruments. The CEO of the private company is Carl Johan Bennarsten. | Electronic Technology |
Hedén Group AB
Hedén Group AB Electronic ComponentsElectronic Technology Hedén Group AB manufactures optical instruments and photographic equipment. The private company is located in Sweden. The CEO of the Swedish company is Carl Johan Bennarsten. | Electronic Technology |
| Curato AS | |
| Sydsken AB | |
| Biosorbe AB |
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