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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

Tobias Martetschlaeger

Tobias Martetschlaeger

Tobias Martetschlaeger

Global Changer

Tobias Martetschlaeger is the CEO and co-founder of Global Changer, a climate tech startup that empowers companies to achieve net-zero emissions. A serial entrepreneur with experience in venture-backed startups, he brings hands-on expertise in scaling solutions for complex challenges. His personal mission: to solve the climate crisis through innovation, technology and cooperation.

Represented in the following tracks at the next Procurement Summit:


Tobias Martetschlaeger 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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Part of the Trailblazer Summits GroupModern B2B events connecting industry leaders and innovators
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