David Tessmann-Keys has an extensive background in organizational development consulting, spanning Australia, Asia, Europe and the U.S. David is responsible for developing and executing DDI’s global business strategy, including sales, marketing, business development, consulting, and financial performance. Previously, David served as DDI’s executive vice president, leading the company’s 30 offices across Europe, Asia and Australia and managing DDI’s affiliate relationships in sub-Saharan Africa and the Middle East. David has managed large-scale projects focusing on such areas as full organizational reengineering, succession management, selection, and leadership/workforce development.  

 David Tessmann-Keys has an extensive background in organizational development consulting, spanning Australia, Asia, Europe and the U.S. David is responsible for developing and executing DDI’s global business strategy, including sales, marketing, business development, consulting, and financial performance. Previously, David served as DDI’s executive vice president, leading the company’s 30 offices across Europe, Asia and Australia and managing DDI’s affiliate relationships in sub-Saharan Africa and the Middle East. David has managed large-scale projects focusing on such areas as full organizational reengineering, succession management, selection, and leadership/workforce development.