About me

Peter M. Buhr

Four decades of building what lasts — from low-level systems architecture to large-scale web platforms, from semantic technologies to modern AI. Trusted by some of Germany’s most prominent digital brands to lead the technical vision and deliver.

  • Programming: Since 1986
  • Online Presence: Since 1991
  • Academic Background: Studies in German Philology, Computer Science, and Computational Linguistics (until 2000)
  • Chief Technical Officer (CTO), ZEIT online GmbH: Until 2009 —[www.zeit.de
  • Founder & Consultant, Retresco GmbH: 2008–2018 — www.retresco.de
  • Chief Technical Officer (CTO), WELT online: Until 2013 — www.welt.de
  • Senior Consultant Digital & Innovations, Axel Springer SE: Until 2020 — www.axelspringer.de
  • CEO, Sinnborn GmbH: Since then.