Hone: How Purposeful Leaders Defy Drift

GEOFF TUFF is Deloitte's global and U.S. leader for sustainability work with energy, resources, and industrials clients.

STEVEN GOLDBACH is Deloitte's sustainability practice leader in the U.S. after serving nearly a decade as Deloitte's Chief Strategy Officer.

Together, Tuff and Goldbach are co-authors of the Wall Street Journal bestselling books Detonate (2018) and Provoke (2021), and co-hosts of the monthly podcast Provocateurs: Profiles in Leadership. They were short-listed for Thinkers50's Distinguished Achievement Awards in both Strategy (2019) and Leadership (2021).

TOM FISHBURNE is a marketing strategist and the creator of Marketoonist, a weekly cartoon series exploring the foibles of business since 2002.