Sebastian Koks Andreassen
Director/Board Member at DONG E&P Norge AS
Profile
Sebastian Koks Andreassen is currently the Vice Chairman at DONG E&P Norge AS and the Director at INEOS E&P (Siri) UK Ltd.
He previously worked as the Chief Executive Officer at Green Hydrogen Systems A from 2020 to 2023.
He also held former positions as the Vice President-Finance at DOVISTA A, the Chief Financial Officer at Tajco Group A, the Chief Financial Officer-Oil & Gas at Ørsted AB, and the Chief Financial Officer at Tvilum ApS.
Mr. Andreassen obtained an undergraduate degree from Copenhagen Business School.
Sebastian Koks Andreassen active positions
| Companies | Position | Start |
|---|---|---|
DONG E&P Norge AS
 DONG E&P Norge AS Oil & Gas ProductionEnergy Minerals DONG E&P Norge AS explores, develops, and produces oil and gas. The firm also holds interests in several licenses on the Norwegian Continental Shelf. The company was founded in 2001 and is headquartered in Stavanger, Norway. | Director/Board Member | - |
INEOS E&P (Siri) UK Ltd.
 INEOS E&P (Siri) UK Ltd. Integrated OilEnergy Minerals Part of INEOS AG, INEOS E & P (Siri) UK Ltd. is a private company that engages in oil and gas exploration, development, and production activities. The company is based in London, UK and was founded in 1991. | Director/Board Member | 2019-06-17 |
Former positions of Sebastian Koks Andreassen
| Companies | Position | End |
|---|---|---|
| GREEN HYDROGEN SYSTEMS A/S | Chief Executive Officer | 2023-10-14 |
Ørsted AB
 Ørsted AB Gas DistributorsUtilities Ørsted AB sells and distributes energy resources and technology. Its products and services include biogas, natural gas, renewable gas as well as portfolio management including consulting services. The company was founded in 1985 and is headquartered in Malmo, Sweden. | Corporate Officer/Principal | - |
Tajco Group A/S
 Tajco Group A/S Auto Parts: OEMProducer Manufacturing Part of FL Holding Grindsted ApS, Tajco Group A/S is a private company that develops and manufactures exhaust trims for the automotive industry. The company is based in Grindsted, Denmark. | Director of Finance/CFO | - |
Tvilum ApS
 Tvilum ApS Home FurnishingsConsumer Durables Tvilum ApS designs, develops, manufactures and supplies ready to assemble furniture. It offers furniture made of packed cardboard boxes for living rooms, offices, bedrooms, kitchen and bathrooms. It sells its products through dealers, large chains, independent stores, and online businesses in Africa and the Middle East, America, Asia and Oceania, and Europe. The company was founded by Egon Kristiansen in 1965 and is headquartered in Faarvang, Denmark. | Director of Finance/CFO | - |
DOVISTA A/S
 DOVISTA A/S Forest ProductsNon-Energy Minerals DOVISTA A/S develops, manufactures and markets windows and doors. The company was founded in 1941 and is headquartered in Horsens, Denmark. | Corporate Officer/Principal | - |
Training of Sebastian Koks Andreassen
| Copenhagen Business School | Undergraduate 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 | 1 |
|---|---|
| GREEN HYDROGEN SYSTEMS A/S | Producer Manufacturing |
| Private companies | 6 |
|---|---|
DOVISTA A/S
DOVISTA A/S Forest ProductsNon-Energy Minerals DOVISTA A/S develops, manufactures and markets windows and doors. The company was founded in 1941 and is headquartered in Horsens, Denmark. | Non-Energy Minerals |
Tajco Group A/S
Tajco Group A/S Auto Parts: OEMProducer Manufacturing Part of FL Holding Grindsted ApS, Tajco Group A/S is a private company that develops and manufactures exhaust trims for the automotive industry. The company is based in Grindsted, Denmark. | Producer Manufacturing |
DONG E&P Norge AS
DONG E&P Norge AS Oil & Gas ProductionEnergy Minerals DONG E&P Norge AS explores, develops, and produces oil and gas. The firm also holds interests in several licenses on the Norwegian Continental Shelf. The company was founded in 2001 and is headquartered in Stavanger, Norway. | Energy Minerals |
Ørsted AB
Ørsted AB Gas DistributorsUtilities Ørsted AB sells and distributes energy resources and technology. Its products and services include biogas, natural gas, renewable gas as well as portfolio management including consulting services. The company was founded in 1985 and is headquartered in Malmo, Sweden. | Utilities |
Tvilum ApS
Tvilum ApS Home FurnishingsConsumer Durables Tvilum ApS designs, develops, manufactures and supplies ready to assemble furniture. It offers furniture made of packed cardboard boxes for living rooms, offices, bedrooms, kitchen and bathrooms. It sells its products through dealers, large chains, independent stores, and online businesses in Africa and the Middle East, America, Asia and Oceania, and Europe. The company was founded by Egon Kristiansen in 1965 and is headquartered in Faarvang, Denmark. | Consumer Durables |
INEOS E&P (Siri) UK Ltd.
INEOS E&P (Siri) UK Ltd. Integrated OilEnergy Minerals Part of INEOS AG, INEOS E & P (Siri) UK Ltd. is a private company that engages in oil and gas exploration, development, and production activities. The company is based in London, UK and was founded in 1991. | Energy Minerals |
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