David Yesford is Senior Vice President of Wilson Learning Worldwide. With nearly 30 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 with clients. Over the years, Mr. Yesford has held strategic roles in Wilson Learning’s core content areas of Sales and Leadership, as well as e-Learning and Strategic Consulting. He 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 conferences and summits, providing insight on a variety of issues including sales and sales strategy, leadership, employee and customer engagement, brand, and strategy implementation.