Dr. Trummer attends Leadership-Webinar at Columbia Business School, New York, June 3rd, 2021

Upon kind invitation of the The Sanford C. Bernstein & Co. Center for Leadership and Ethics at Columbia Business School New York City Vis. Prof. Dr. Trummer attends the global Leadership Webinar "Leadership Lessons with Lloyd Trotter". Thanks a lot the Columbia University in the City of New York for these inspiring leadership insights.