Marcell Vollmer
Marcell Vollmer is a specialist in AI, procurement, and enterprise transformation, providing commentary and analysis on the application of AI and digital technologies in supply chain management.
Last updated 13 Nov 2026 · Named in 3 answers across 2 engines
Bing AI Mode starts a separate baseline. Copilot remains a separate public engine and keeps its history; changes across the switch are not like-for-like growth.
How AI engines see them
- ChatGPTNot named
He led efforts to move procurement toward a global model.
- GeminiNot named
He served in multiple capacities at SAP and SAP Ariba.
- Google AI ModeNot named
He led a global source-to-pay organization.
- PerplexityNot named
He led a global source-to-pay organization of more than 500 professionals.
- Bing AI ModeNot named
No description yet.
- CopilotNot named
He drove digital transformation strategies at global companies.
Top Segments
- #31Supply Chainof 31Named in 10 answers
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