The Authors


Ashley Nunn
Executive Assistant
Tel. (813) 231-3096


Dr. Geoff Smart is the Chairman & Founder of ghSMART.

Founded in 1995, ghSMART helps Fortune 500 CEOs & boards, billionaire entrepreneurs, and heads of state achieve their goals through hiring, developing, and leading talented teams.

ghSMART serves clients globally from its 12 offices in North America and Europe.

In 2017 and 2018, Forbes named ghSMART the best management consulting firm in its industry segment, based on thousands of surveys of business leaders. The firm was named one of the world’s top firms in the book The Art of Managing Professional Services. ghSMART is the subject of two Harvard Business School Cases, titled “ghSMART & Co.: Pioneering in Professional Services.”

ghSMART’s Credo begins, “We exist to help leaders amplify their positive impact on the world.”

The firm is known for offering extraordinarily talented professionals an unparalleled professional development experience, and a work culture characterized by impact, freedom, generosity & gratitude, transparency, and meritocracy. In 2018, Vault named ghSMART the #1 management consulting firm for client interaction.

ghSMART shares its knowledge about leadership with the world. The firm has published three bestselling books. Who:  The A Method for Hiring (Smart & Street) is a New York Times bestseller that is currently ranked #1 on on the topic of hiring talented teams.  Shanghai Daily named Who a “Top 5 Business Book in China,” Globe and Mail named it the “#1 Best Business Book of the Year,” and the book was also listed in the 2015 Inc. Magazine article, “19 of the Best Books Written by Super-Successful CEOs.” Power Score:  Your Formula for Leadership Success (Smart, Street, and Foster) is a Wall Street Journal bestseller, and appeared on an international newspaper’s list of “The 10 Best Business Books of 2015.” The CEO Next Door (Botelho & Powell) is a critically-acclaimed New York Times bestseller.

In addition, Dr. Smart published Leadocracy: Hiring More Great Leaders (Like You) into Government, a New York Times bestseller which won the IPPY Award and the Axiom Book Award for #1 Best Business Book of the Year. In the 1990s, Dr. Smart co-created the Topgrading brand for talent management. He earned a B.A. in Economics with honors from Northwestern University, and a M.A. and Ph.D. in Psychology from Claremont Graduate University, where he was a student of management guru Peter F. Drucker.

ghSMART makes an impact in the broader community. Dr. Smart founded The Leaders Initiative™ to inspire private sector leaders to work in government, which evolved into the Colorado Governors Fellowship Program.  Dr. Smart has personally advised three sitting U.S. Governors, White House Fellows, world leaders in education, defense, and public health, and the President of the World Bank. ghSMART colleagues donate hundreds of hours per year to advising leaders who make the world a better place.

Geoff Smart, Ph.D.
Chairman & Founder
ghSMART & Company, Inc.
Ashley Nunn,  Executive Assistant
Tel. (813) 231-3096


Terri Peck
Executive Assistant
Tel. (215) 355-7672


Randy Street is Vice Chairman of ghSMART, a leadership advisory firm whose mission is to use its expertise in human behavior to help CEOs, boards, and investors build valuable companies. He has advised leaders for over 30 years and regularly helps them to build the teams they need to execute their strategies with confidence. He specializes in CEO succession, executive selection and development, management due diligence, and optimizing leadership teams to execute strategy.

Prior to becoming Vice Chairman, Randy served for 12 years as ghSMART’s first Managing Partner. During that time, the firm grew tenfold while setting industry standards for client and team satisfaction. Forbes rated ghSMART one of America’s Best Consulting Firms from 2017-2020, and Vault ranked ghSMART the #1 Boutique Consulting firm and #1 in overall team satisfaction, client interaction, and level of challenge in 2021.

In collaboration with Geoff Smart, the firm’s chairman and founder, Randy co-authored Who: The A Method for Hiring (Random House, 2008), which went on to become a New York Times, Wall Street Journal, BusinessWeek, USA Today, and Publishers Weekly best seller. Soundview Executive Book Summaries gave Who the “Best 30 Business Books Award;” Shanghai Daily named it a “Top 5 Best Book in China;” Canada’s Globe and Mail named it the “#1 Best Business and Management Book of 2009;” and The Wall Street Journal named it a top seven “Best Advice” book for leaders in 2011. Randy also co-authored the Wall Street Journal bestseller, Power Score: Your Formula for Leadership Success (Random House, 2015).

Prior to joining ghSMART, Randy was the EVP of Sales & Marketing and EVP of Corporate Development & Strategy for EzGov, a software company that was named the fastest growing company in Atlanta during his tenure. Before that, Randy was a strategy consultant with Bain & Company where he led projects and advised senior executives of Global 1000 companies in a wide range of industries, including aviation, automotive, manufacturing, defense, and more.

Randy earned his MBA from Harvard Business School and a B.S. in Mechanical Engineering from Rice University. He and his wife live in Atlanta and have three daughters.