


Employees at Booz Allen Hamilton rank Horacio Rozanski in the Top 10% of CEOs in Washington, DC. Comparatively, employees at Paychex rank John B. Gibson, Jr. in the Top 50% of CEOs in Rochester, NY. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

CEO of Booz Allen Hamilton
BIO: Mr. Horacio D. Rozanski has been the Chief Executive Officer of Booz Allen Hamilton Holding Corporation since January 1, 2015 and also has been its President since January 1, 2014. Mr. Rozanski has been the President of Booz Allen Hamilton Inc. since January 1, 2014 and also serves as its Chief Executive Officer. He served as Chief Operating Officer of Booz Allen Hamilton Holding Corporation from February 23, 2011 to January 01, 2015. Mr. Rozanski served as an Executive Vice President of Booz Allen Hamilton Holding Corporation since 2009 and served as its Chief Strategy & Talent Officer until February 23, 2011. Mr. Rozanski served as the Chief Human Officer of Booz Allen Hamilton Holding Corporation from 2002 to 2010. He serves as a Director of Wolftrap Foundation For The Performing Arts. He serves as a Director of Hidden Brain Drain task force. He has been a Director of Booz Allen Hamilton Holding Corporation since July 14, 2014. He serves as Director of Booz Allen Hamilton Inc. He served as a Member of the Advisory Board of Catalyst, Inc. Mr. Rozanski holds an MBA with high honors from the University of Chicago and a BBA (summa cum laude) from the University of Wisconsin Eau Claire.

CEO of Paychex
BIO: John B. Gibson, Jr. assumed the role of president and chief executive officer in October 2022. Under his leadership, Paychex eclipsed $5 billion in revenue and has continued to thrive as a market leader in the human capital management (HCM) technology industry by focusing the company's strategy of being the digitally driven HR leader. Paychex, which supports over 745,000 businesses and their millions of employees, continues to strategically invest in solutions that deliver a unique blend of innovative technology and advisory services to customers. For more than half a century, the company has made a positive impact in the lives of its customers, communities, and shareholders by focusing the talents of its employees around the world and on the success of small- and mid-sized businesses. While leveraging its vast set of data and insights into these businesses, Paychex is continually recognized as one of the most ethical and innovative companies in the world. A purpose-driven culture and relentless pursuit of innovation allows Paychex to help businesses succeed by attracting and retaining talent, offering affordable benefits to win the war for talent, and businesses better manage their cash flows and access the capital needed to fuel growth. Gibson served as president and chief operating officer for the year prior to being named CEO. In this role, he led the daily operations of the company, including sales, service, marketing, and product management. He had previously served as senior vice president of service since joining Paychex in May 2013. As SVP of service, Gibson led the service organization to record customer satisfaction and retention, enhanced the Paychex service experience with 24/7/365 options, added a full spectrum of digital support capabilities, and expanded the relationship management and advisory support for Paychex customers. He was also instrumental in the company’s international expansion and in growing Paychex’s digital payroll and PEO businesses. Prior to Paychex, Gibson served in senior executive positions at HR outsourcing and technology companies, including Ameritech (now AT&T) and Convergys, where he served as president of the HR management division providing comprehensive global HR solutions to clients in 68 countries. A regular guest on CNBC’s Squawk Box and Mad Money to discuss labor market insights and Paychex financial performance, Gibson holds a Bachelor of Arts degree from Indiana University. He also earned certifications at Northwestern University’s Kellogg School of Management and the international business program of INSEAD, a global graduate business school. Active in the community, Gibson has served on the community investment board for the United Way of Greater Rochester and the Finger Lakes and the board of directors of Hillside Family of Agencies.

Women at Booz Allen Hamilton rated their CEO an A

Women at Paychex rated their CEO a B+

Diverse Employees at Booz Allen Hamilton rated their CEO an A

Diverse Employees at Paychex rated their CEO a B-


At Booz Allen Hamilton, employees in the Legal department rate Horacio Rozanski the highest. According to employees, Horacio Rozanski's ability to drive business results is Average. At Paychex, the Engineering department's employees rate their CEO highest. And, 54% of Paychex's employees approve of their CEO's management style.