Erik Tønnesen – Biography
Last update: April 3, 2026Executive profile
Erik was Managing Director at Tibnor, and Managing Director, Skeidar at Skeidar Living. Erik Tønnesen joined Saint-Gobain in 2010.
Erik Tønnesen is currentlyChief Executive Officer at Optimera - View - Optimera org chart
Director at Bertel O. Steen - View - Bertel O. Steen org chart
Director at Sparebanken Norge - View - Sparebanken Norge org chart
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Education
In 1996, Erik Tønnesen completed a Master of Business Administration in Business and Managerial Economics at BI Norwegian Business School.
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The colleagues of Erik Tønnesen
Company Colleagues
- At Optimera, Erik Tønnesen has 18 colleagues including Erlend Gjelsvik (COO, Sales & Operations), Kristian Holli (HR)…
- At Bertel O. Steen, Erik Tønnesen has 23 colleagues including Harald Frigstad (CEO), Karin Nilse (Director, Employee Representative)…
- At Sparebanken Norge, Erik Tønnesen has 28 colleagues including Jan Erik Kjerpeseth (CEO), Knut Ruhaven Sæthre (Chairman of the Board)…
Industry Colleagues
- In the Materials industry, Erik Tønnesen has 14,622 colleagues in 846 companies located in 80 countries. 6,104 executive movements have been recorded in the last 12 months. Learn more about Materials.
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