Stefan Lemke
CIO at SIGNAL IDUNA Group rebuilding enterprise application landscapes with AI and cloud.
Stefan Lemke drives technological modernization as the CIO of the SIGNAL IDUNA Group. Starting out as an IT architect with a doctorate in physics, he has shaped tech strategy across European insurance giants like Allianz, Zurich Group, and AXA.
He focuses on rebuilding application landscapes and shifting corporate cultures toward agility. He argues that modern application development cannot survive without AI and cloud integration, a reality he explores when discussing what enterprise AI transformation actually takes.
