The directory
Find AI experts
Search AI consultants, researchers, engineers, and educators by name, specialty, job title, and published proof of work.
Dr. Marcell Vollmer
Prospance Inc. / Former SAP CDO
CEO of Prospance Inc. and former Chief Digital Officer at SAP and Celonis. LinkedIn Top Voice with over 200,000 followers, advising global enterprises on digital supply chain optimization, autonomous procurement agents, and enterprise AI transformation.
Sources checked2 artifacts