Where did Sebastian Dettmers work previously?

Earlier roles include The Stepstone Group (CEO, until 2026).

Sebastian Dettmers

Former Chief Executive Officer, The Stepstone Group · Germany

PreviouslyThe Stepstone Group· CEO· until 2026

Sebastian Dettmers is the Former Chief Executive Officer of The Stepstone Group. Dettmers is based in Germany. Earlier roles include positions at The Stepstone Group.

Dr. Sebastian Dettmers joined Stepstone in 2011 as managing director for Germany and served as CEO from January 2020 until September 2026. He earned his doctorate from the University of Münster and previously held positions at Axel Springer SE.

Verified linksLinkedIn ↗

Recent developments

AI summary of recent coverage

Recent coverage has focused on Sebastian Dettmers' departure from Stepstone Group after 15 years as CEO, with Christian Schmalzl, the former co-CEO of Ströer, set to take over the role.

Summarized from the headlines below; see each source for the full story.

Our coverage

On CEOInsider

No feature yet. When we publish a feature, interview or cover story on Sebastian Dettmers, it will appear here — and tie into the news timeline.

Sebastian Dettmers: FAQ

Who is Sebastian Dettmers?: Sebastian Dettmers is the Former Chief Executive Officer of The Stepstone Group, based in Germany.
Where did Sebastian Dettmers work previously?: Earlier roles include The Stepstone Group (CEO, until 2026).