Jan Olav Mathiassen – Biography
Last update: March 5, 2026Executive profile
Jan Olav was Commercial Director at ISS A/S, and Sales Manager at ISS Facility Services A/S. Jan Olav Mathiassen joined Compass Group in 2022.
Jan Olav Mathiassen is currentlyDirector, Growth and Retention at Compass Group Norway - View - Compass Group Norway org chart
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- At Compass Group Norway, Jan Olav Mathiassen has 17 colleagues including Ingvil Fongod (Managing Director), Britt Strand (Proposal & BusDev)…
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- In the Restaurants industry, Jan Olav Mathiassen has 13,338 colleagues in 629 companies located in 44 countries. 6,779 executive movements have been recorded in the last 12 months. Learn more about Restaurants.
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