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About Joseph Grenny

Joseph Grenny is a leading social science researcher specializing in organizational and business performance; an active speaker who has shared the stage with such figures as General Colin Powell and General Electric’s legendary Jack Welch, addressing such groups as NASA, the Willow Creek Global Leadership Summit, the American Bankers Association, the American Society of Training and Development, and the HSM World Business Forum; and a New York Times bestselling author (Crucial Conversations [2002], Influencer [2007], Change Anything [2012], and Crucial Accountability [2013]). He has been a regular contributor to BusinessWeek and Forbes; appeared on The Today Show, CNN, Bloomberg, and Fox Business News; and been cited in the Wall Street Journal, New York Times, USA Today, Los Angeles Times, and Washington Post. More than 300 of the Fortune 500 companies have employed his work.