John Callahan is a seasoned professional with over thirty years of experience in global sales and client management within the travel management sector. They have held leadership positions at notable companies such as American Express, Egencia, and Amadeus, focusing on integrating travel technology and payment solutions to enhance corporate travel management. Currently, as the VP of Global Sales at Grasp Technologies, John helps clients utilize data strategically to improve their travel operations. They are also pursuing a Master’s Degree in Teaching at National Louis University, maintaining a 4.0 GPA.
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