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John Olof Häger
Chief Executive Officer at
DUROC AB
Net worth: 97 134 $ as of 2026-06-29
Profile
John Olof Häger currently works at Duroc AB, as Chief Executive Officer from 2016, International Fibres Group (Holdings) Ltd., as Director from 2017, IFG Drake Ltd., as Director from 2017, and Drighlington Fibres Ltd., as Director from 2017.
Mr. Häger also formerly worked at Sandvik Coromant Sverige AB, as Chief Executive Officer & Director, Circle Energy Sweden AB, as Director from 2024 to 2025, and Svartons Specialstal AB, as Director.
Mr. Häger received his undergraduate degree from Luleå University of Technology.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
DUROC AB CLASS B 0.17% | 2025-06-29 | 48,835 ( 0.17% ) | 97 134 $ | 2026-06-29 |
John Olof Häger active positions
| Companies | Position | Start |
|---|---|---|
| DUROC AB | Chief Executive Officer | 2016-04-30 |
International Fibres Group (Holdings) Ltd.
 International Fibres Group (Holdings) Ltd. TextilesProcess Industries Manufactures and distributes polypropylene staple fiber and filament yarn | Director/Board Member | 2017-02-14 |
Drighlington Fibres Ltd.
 Drighlington Fibres Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Director/Board Member | 2017-02-14 |
IFG Drake Ltd.
 IFG Drake Ltd. Containers/PackagingProcess Industries Manufacture of man-made fibers | Director/Board Member | 2017-02-14 |
Former positions of John Olof Häger
| Companies | Position | End |
|---|---|---|
| ZAZZ ENERGY OF SWEDEN AB | Director/Board Member | 2025-06-29 |
Svartons Specialstal AB
 Svartons Specialstal AB Metal FabricationProducer Manufacturing Manufactures fabricated metal products | Director/Board Member | - |
Sandvik Coromant Sverige AB
 Sandvik Coromant Sverige AB Industrial MachineryProducer Manufacturing Provides tools, metal cutting, and metalworking products | Chief Executive Officer | - |
Training of John Olof Häger
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
9
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
Duroc AB
 Duroc AB TextilesProcess Industries Manufactures polypropylene based fibers and yarns | Process Industries |
Luleå University of Technology
 Luleå University of Technology Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
International Fibres Group (Holdings) Ltd.
International Fibres Group (Holdings) Ltd. TextilesProcess Industries Manufactures and distributes polypropylene staple fiber and filament yarn | Process Industries |
IFG Drake Ltd.
IFG Drake Ltd. Containers/PackagingProcess Industries Manufacture of man-made fibers | Process Industries |
Sandvik Coromant Sverige AB
Sandvik Coromant Sverige AB Industrial MachineryProducer Manufacturing Provides tools, metal cutting, and metalworking products | Producer Manufacturing |
Svartons Specialstal AB
Svartons Specialstal AB Metal FabricationProducer Manufacturing Manufactures fabricated metal products | Producer Manufacturing |
Drighlington Fibres Ltd.
Drighlington Fibres Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Finance |
ZAZZ Energy of Sweden AB
 ZAZZ Energy of Sweden AB Alternative Power GenerationUtilities Operates green energy production, waste gasification and incineration plants | Utilities |
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