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24th & 25th June 2026 in Hamburg
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24th & 25th June 2026 in Hamburg Contact: info@procurementsummit.de or +49 (40) 537 991 137

Michael Siegler

Michael Siegler

Michael Siegler

tisoomi

Michael Siegler is an entrepreneur and marketing expert. As co-founder of tisoomi GmbH, he helps publishers, marketers and advertisers solve problems caused by AdBlockers. Furthermore, he hosts the Publisher Business Conference, a symposium for decision makers in the media industry.

Represented in the following tracks at the Procurement Summit:

  • 2018 WORKSHOPS: Negotiation management for buyers part 2
  • 2018 WORKSHOPS: Negotiation management for buyers part 1
  • 2018 WORKSHOPS: Blockchain in the procurement

Michael Siegler and many more register for the Procurement Summit now!

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Einkauf Kongress
Purchasing & procurement workshop
New challenges in the supply chain: Transparency and sustainability
How Digital Purchase Requests Optimize Procurement
The future of procurement: more efficiency and strategy with AI
Strengthening Supply Chains: Innovations from the Procurement Summit 2025
Future-proof procurement: Supplier Relationship Management
Procurement event
Digitalization in Procurement
Procurement consulting
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