Tag Archives: Thomas Wellauer

SIX Group Chairman Thomas Wellauer to Conclude Term at AGM 2026

(IN BRIEF) Thomas Wellauer, Chairman of the Board of Directors at SIX Group, has announced that he will not stand for re-election at the AGM in 2026. Under his leadership since 2020, SIX has seen significant strategic and operational advancements, … Read the full press release

SIX Names Bjørn Sibbern as CEO, Succeeding Jos Dijsselhof in 2025

(IN BRIEF) SIX has appointed Bjørn Sibbern as its new CEO, effective January 1, 2025, succeeding Jos Dijsselhof, who is stepping down after seven years to pursue a new opportunity in the Middle East. Sibbern, currently Global Head Exchanges at … Read the full press release