24th & 25th June 2026 in Hamburg
Become an exhibitor Register now! Only 286 days
24th & 25th June 2026 in Hamburg Contact: info@procurementsummit.de or +49 (40) 537 991 137

Johannes Groll

Johannes Groll

Johannes Groll

Tacto

CEO

Represented in the following tracks at the Procurement Summit:

  • 2022 MAIN STAGE: Procurement Summit Startup - Tacto

  • 2022 MAIN STAGE: Procurement Summit Startup - trueLedger


Johannes Groll 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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