“If I haven’t challenged you, I haven’t helped you.”
Joseph Grenny is a New York Times bestselling author, keynote speaker, and leading social scientist for business performance. His work has been translated into twenty-eight languages, is available in thirty-six countries, and has generated results for three hundred of the Fortune 500.
Develop Your Crucial Skills
What's Your Style Under Stress?
Discover your dialogue strengths and weaknesses with this short assessment.