Claes Wallnér
Chief Executive Officer at Sustainable Energy Angels AB
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Bo Hammarlund | M | - |
SenSiC AB
 SenSiC AB Electronic Equipment/InstrumentsElectronic Technology SenSiC AB provides gas sensor technology. It sensors are used to control combustion and reduce emissions in woody biomass heaters and boilers, district heating plants, diesel engines and exhaust after-treatment systems. SenSiC was founded by Lars Hammarlund, Anita Lloyd Spetz, Mike Andersson and Bo Hammarlund in 2007 and is headquartered in Kista, Sweden. | 17 years |
| Lars Erik Wallberg | M | - |
Sustainable Energy Angels AB
 Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden.
SenSiC AB
SenSiC AB Electronic Equipment/InstrumentsElectronic Technology SenSiC AB provides gas sensor technology. It sensors are used to control combustion and reduce emissions in woody biomass heaters and boilers, district heating plants, diesel engines and exhaust after-treatment systems. SenSiC was founded by Lars Hammarlund, Anita Lloyd Spetz, Mike Andersson and Bo Hammarlund in 2007 and is headquartered in Kista, Sweden. | 2 years |
| Mike Andersson | M | - |
SenSiC AB
SenSiC AB Electronic Equipment/InstrumentsElectronic Technology SenSiC AB provides gas sensor technology. It sensors are used to control combustion and reduce emissions in woody biomass heaters and boilers, district heating plants, diesel engines and exhaust after-treatment systems. SenSiC was founded by Lars Hammarlund, Anita Lloyd Spetz, Mike Andersson and Bo Hammarlund in 2007 and is headquartered in Kista, Sweden. | 17 years |
| Nils Olof Nygren | M | 74 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | 11 years |
| Lennart Billfalk | M | 78 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Jonas Christofer Nyman | M | 58 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | 11 years |
| Karl Erik Ekedahl | M | 43 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | 11 years |
| Ulf Carl Fredrik Billing | M | 63 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | 11 years |
| Klaus Olle Alfred Gottwald | M | 73 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Tomas Arne Kåberger | M | 63 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Roland Vilhelmsson | M | 55 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | 9 years |
| Håkan Knutsson | M | 61 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | 6 years |
| Kerstin Wähl | F | 59 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Mikko Valorinta | M | - |
Enfo Oyj
 Enfo Oyj Information Technology ServicesTechnology Services Enfo Oyj provides information technology services. It offers digital solutions for the development, innovation, and improvement of business operations. It operates through the following geographical segments: Finland, Sweden, and Other Countries. The company was founded in 1964 and is headquartered in Kuopio, Finland. | 3 years |
| Ingemar Händestam | M | - |
SenSiC AB
SenSiC AB Electronic Equipment/InstrumentsElectronic Technology SenSiC AB provides gas sensor technology. It sensors are used to control combustion and reduce emissions in woody biomass heaters and boilers, district heating plants, diesel engines and exhaust after-treatment systems. SenSiC was founded by Lars Hammarlund, Anita Lloyd Spetz, Mike Andersson and Bo Hammarlund in 2007 and is headquartered in Kista, Sweden. | - |
| Peter Gossas | M | 75 |
SenSiC AB
SenSiC AB Electronic Equipment/InstrumentsElectronic Technology SenSiC AB provides gas sensor technology. It sensors are used to control combustion and reduce emissions in woody biomass heaters and boilers, district heating plants, diesel engines and exhaust after-treatment systems. SenSiC was founded by Lars Hammarlund, Anita Lloyd Spetz, Mike Andersson and Bo Hammarlund in 2007 and is headquartered in Kista, Sweden. | - |
| Markus Drugge | M | - |
Arboair AB
 Arboair AB Data Processing ServicesTechnology Services Arboair AB provides data management and technology services for forestry. The company is based in Linköping, Sweden. The Swedish company was founded in 2019. The CEO is Markus Drugge. | - |
| Jacob Hjalmarsson | M | - |
Arboair AB
Arboair AB Data Processing ServicesTechnology Services Arboair AB provides data management and technology services for forestry. The company is based in Linköping, Sweden. The Swedish company was founded in 2019. The CEO is Markus Drugge. | - |
| Anders Hugosson | M | 61 |
Basalt AB
 Basalt AB Miscellaneous Commercial ServicesCommercial Services Basalt AB provides information, personnel, and physical security systems services. | - |
| Martin Elfstadius | M | - |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Leif-Olof Fager | M | - |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | 5 years |
| Henrik Lundberg | M | - |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Micael Lundgren | M | - |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Ulrika Nilsson | F | - |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Olof Heyman | M | 66 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Åke Ohlsson | M | 82 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Karl Sjölin | M | 81 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Ulf Risberg | M | 64 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Jan Nordling | M | 75 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Karl-Henrik Sundström | M | 64 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Hans Lidén | M | - |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Bror Göran Lundgren | M | 76 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Martin Nils Anders Ericsson | M | 71 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Claes Rytoft | M | 70 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Rolf Tomas Wall | M | - |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | 3 years |
| Erik Saether | M | 70 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | 8 years |
| Anders Nilsson | M | 56 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Anna Eva Catharina Nystedt-Ringborg | F | 73 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
| Philip Tropp | M | - |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | - |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Jani Vahvanen | M | - |
Enfo Oyj
Enfo Oyj Information Technology ServicesTechnology Services Enfo Oyj provides information technology services. It offers digital solutions for the development, innovation, and improvement of business operations. It operates through the following geographical segments: Finland, Sweden, and Other Countries. The company was founded in 1964 and is headquartered in Kuopio, Finland. | - |
| Lina Tjerneld | F | - |
Enfo Oyj
Enfo Oyj Information Technology ServicesTechnology Services Enfo Oyj provides information technology services. It offers digital solutions for the development, innovation, and improvement of business operations. It operates through the following geographical segments: Finland, Sweden, and Other Countries. The company was founded in 1964 and is headquartered in Kuopio, Finland. | 6 years |
| Ari Juhani Virtanen | M | 58 |
Enfo Oyj
Enfo Oyj Information Technology ServicesTechnology Services Enfo Oyj provides information technology services. It offers digital solutions for the development, innovation, and improvement of business operations. It operates through the following geographical segments: Finland, Sweden, and Other Countries. The company was founded in 1964 and is headquartered in Kuopio, Finland. | - |
| Soili Anitta Mäkinen | F | 64 |
Enfo Oyj
Enfo Oyj Information Technology ServicesTechnology Services Enfo Oyj provides information technology services. It offers digital solutions for the development, innovation, and improvement of business operations. It operates through the following geographical segments: Finland, Sweden, and Other Countries. The company was founded in 1964 and is headquartered in Kuopio, Finland. | 5 years |
| Lauri Matti Kerman | M | 57 |
Enfo Oyj
Enfo Oyj Information Technology ServicesTechnology Services Enfo Oyj provides information technology services. It offers digital solutions for the development, innovation, and improvement of business operations. It operates through the following geographical segments: Finland, Sweden, and Other Countries. The company was founded in 1964 and is headquartered in Kuopio, Finland. | 7 years |
| Timo Olavi Kärkkäinen | M | 61 |
Enfo Oyj
Enfo Oyj Information Technology ServicesTechnology Services Enfo Oyj provides information technology services. It offers digital solutions for the development, innovation, and improvement of business operations. It operates through the following geographical segments: Finland, Sweden, and Other Countries. The company was founded in 1964 and is headquartered in Kuopio, Finland. | 7 years |
| Anders Hult | M | - |
Royal Institute of Technology
| 24 years |
| Tuija Susanna Rahkamo | M | - |
Enfo Oyj
Enfo Oyj Information Technology ServicesTechnology Services Enfo Oyj provides information technology services. It offers digital solutions for the development, innovation, and improvement of business operations. It operates through the following geographical segments: Finland, Sweden, and Other Countries. The company was founded in 1964 and is headquartered in Kuopio, Finland. | 3 years |
| Mari Elina Orttenvuori | F | - |
Enfo Oyj
Enfo Oyj Information Technology ServicesTechnology Services Enfo Oyj provides information technology services. It offers digital solutions for the development, innovation, and improvement of business operations. It operates through the following geographical segments: Finland, Sweden, and Other Countries. The company was founded in 1964 and is headquartered in Kuopio, Finland. | - |
| Michael G. Magnusson | M | 66 |
Royal Institute of Technology
| 1 years |
| Henrik Norell | M | - |
Enfo Oyj
Enfo Oyj Information Technology ServicesTechnology Services Enfo Oyj provides information technology services. It offers digital solutions for the development, innovation, and improvement of business operations. It operates through the following geographical segments: Finland, Sweden, and Other Countries. The company was founded in 1964 and is headquartered in Kuopio, Finland. | 4 years |
| Qingshi Zhang | M | 64 |
Royal Institute of Technology
| 1 years |
| Magnus Carl Bergman | M | - |
Royal Institute of Technology
| 5 years |
| Lars Markgren | M | - |
Royal Institute of Technology
| 4 years |
| Carl-Henrik Folstad | M | - |
Royal Institute of Technology
| 4 years |
| Chunyuan Gu | M | 65 |
Royal Institute of Technology
| 3 years |
| Bengt Jagéus | M | 67 |
Royal Institute of Technology
| 4 years |
| Lars Aabol | M | - |
Enfo Oyj
Enfo Oyj Information Technology ServicesTechnology Services Enfo Oyj provides information technology services. It offers digital solutions for the development, innovation, and improvement of business operations. It operates through the following geographical segments: Finland, Sweden, and Other Countries. The company was founded in 1964 and is headquartered in Kuopio, Finland. | 8 years |
| Thorleif Lager | M | - |
Royal Institute of Technology
| 1 years |
| Christian Carl Homén | M | - |
Enfo Oyj
Enfo Oyj Information Technology ServicesTechnology Services Enfo Oyj provides information technology services. It offers digital solutions for the development, innovation, and improvement of business operations. It operates through the following geographical segments: Finland, Sweden, and Other Countries. The company was founded in 1964 and is headquartered in Kuopio, Finland. | 4 years |
| Jon Anders Risfelt | M | 63 |
Royal Institute of Technology
| 1 years |
| Erling Gustafsson | M | 66 |
Sustainable Energy Angels AB
Sustainable Energy Angels AB Investment ManagersFinance Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden. | 7 years |
| Ulf Gunnar Hagström | M | 68 |
Royal Institute of Technology
| 1 years |
| Lars Magnus Yngen | M | 66 |
Royal Institute of Technology
| 1 years |
| Kurt Jofs | M | 66 |
Royal Institute of Technology
| 1 years |
| Jeff Bork | M | 69 |
Royal Institute of Technology
| 4 years |
| Sampo Kaasila | M | 62 |
Royal Institute of Technology
| 1 years |
| Jan Lindberg | M | 68 |
Royal Institute of Technology
| 4 years |
| Joakim Westh | M | 63 |
Royal Institute of Technology
| 1 years |
| Eva Christina Eriksson | F | 65 |
Royal Institute of Technology
| 1 years |
| Jane M. Birgitta Stymne Göransson | F | 67 |
Royal Institute of Technology
| 1 years |
| Lars Wrebo | M | 63 |
Royal Institute of Technology
| 4 years |
| Fredrik Wirdenius | M | 63 |
Royal Institute of Technology
| 5 years |
| Christian Salamon | M | 63 |
Royal Institute of Technology
| 3 years |
| Andor Gerendas | M | 62 |
Royal Institute of Technology
| 1 years |
| Torkel Rhenman | M | - |
Royal Institute of Technology
| 4 years |
| Charlotta Ljungqvist | M | 63 |
Royal Institute of Technology
| 4 years |
| Anna Carina Schmidt | F | 66 |
Royal Institute of Technology
| 1 years |
| Tomas Lyrner | M | 66 |
Royal Institute of Technology
| 1 years |
| Eva Sundblad | F | 66 |
Royal Institute of Technology
| 5 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| Sweden | 67 | 84.81% |
| Finland | 12 | 15.19% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Claes Wallnér
- Personal Network
