Thomas Leysen – Biography
Last update: March 4, 2026Executive profile
Thomas Leysen joined Umicore in 1993.
Thomas Leysen is currentlyChairman of the Board and Chair of the Investment, Nomination and Remuneration Committee at Umicore - View - Umicore org chart
Chairman of the Board at DSM-Firmenich - View - DSM-Firmenich org chart
Chairman of the Board at Mediahuis - View - Mediahuis org chart
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Education
Thomas Leysen graduated from KU Leuven.
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Company Colleagues
- At Umicore, Thomas Leysen has 73 colleagues including Bart Sap (CEO), Frédéric Oudéa (Director)…
- At DSM-Firmenich, Thomas Leysen has 69 colleagues including Dimitri de Vreeze (CEO), Patrick Firmenich (Vice Chairman of the Board)…
- At Mediahuis, Thomas Leysen has 86 colleagues including Gert Ysebaert (CEO), Philippe Vlerick (Director)…
Industry Colleagues
- In the Chemicals industry, Thomas Leysen has 17,142 colleagues in 907 companies located in 66 countries. 10,213 executive movements have been recorded in the last 12 months. Learn more about Chemicals.
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