David Yesford is President of Wilson Learning Corporation. With more than 39 years of experience developing and implementing human performance improvement solutions around the world, Mr. Yesford brings valuable experience, strategic direction, and global perspective to his work. Over the years, he has held strategic roles in Wilson Learning Worldwide’s core content areas of sales and leadership, as well as e-learning and strategic consulting. Mr. Yesford is the contributing author of several books including Win-Win Selling, Versatile Selling, The Social Styles Handbook, and The Sales Training Book 2. He has also been published in numerous business publications throughout the United States, Europe, Latin America, and Asia Pacific. Mr. Yesford frequently speaks at international engagements, focusing on issues such as sales and sales strategy, leadership, employee and customer engagement, brand, and strategy implementation.