Joseph Grenny

Kerry Patterson, Joseph Grenny, David Maxfield, Ron McMillan, and Al Switzler are the leaders of VitalSmarts, a state-of-the-art innovative training company that has taught more than two million people. VitalSmarts has consulted with more than 300 of the Fortune 500 companies.

  • Newsletter

    Don't miss updates about our authors, including book tour info and new book releases.

Showing 1-1 of 1 Works

Kerry Patterson, Joseph Grenny, David Maxfield, Ron McMillan, and Al Switzler are the leaders of VitalSmarts, a state-of-the-art innovative training company that has taught more than two million people. VitalSmarts has consulted with more than 300 of the Fortune 500 companies.