SIX appoints André Helfenstein as Chairman of BoD
The Board of Directors of SIX has appointed André Helfenstein its new Chairman with effect from 1 January 2026.
Thomas Wellauer
SIX Chairman Thomas Wellauer not to stand for re-election at AGM 2026
Thomas Wellauer, Chairman of the Board of Directors of SIX Group, will not stand for re-election at the Annual General Meeting in 2026.
