Mark Thacker is the president of Sales Xceleration, a firm specializing in sales strategy, process, and execution. Mark has a 33-year history of sales leadership and success in diverse industries. Mark is the author of “Beyond the Mountaintop: Observations on Selling, Living, and Achieving,” which recounts his trek to the summit of Mount Kilimanjaro and highlights the sales leadership best practices he has learned throughout his career.
