Andreas Stefan
CEO, twenty4hrs GmbH
Andreas Stefan is listed as CEO, twenty4hrs GmbH. Andreas spoke at This is Marketing in November 2026 (speaker, “Offline ist das neue Premium.”).
Compiled from published conference agendas; not yet confirmed by Andreas. Is this you? Claim this profile.
About
CEO & Founder von twenty4hrs GmbH | Experte für Branding, Messestände und Messebau der Umsatz bringt
Sessions at 1 conference
This is Marketing 11 November 2026 – 12 November 2026
- Offline ist das neue Premium. Speaker · 11 November 2026