Don’t get me wrong. Although twenty minutes is a perfect amount of time for a presentation, it takes work to make it effective. You need to draft a narrative, carefully edit and refine the content, ...

With the growing popularity of The Challenger Sale, a groundbreaking book from the Corporate Executive Board (CEB), sales strategy is changing. That means transitioning from pitching to what CEB ...

Opinions expressed by Entrepreneur contributors are their own. As a business owner or entrepreneur, you are your business’s best and most impactful marketing tool. Your ability to draw in others to ...

Every year I teach a class of elite business professionals who are enrolled in an executive education program at Harvard University. They are required to participate in group and individual ...