Joseph Grenny is the New York Times best-selling co-author of Crucial Conversations, Crucial Accountability, Influencer, and Change Anything, a dynamic keynote speaker, and a leading social scientist for business performance. With thirty years of experience, Grenny has delivered engaging keynotes at major conferences including the HSM World Business Forum at Radio City Music Hall. Co-founder of corporate training and leadership development innovator VitalSmarts, Grenny’s work has been translated into 28 languages, is available in 36 countries, and has generated results for 300 of the Fortune 500.