


Employees at ADT Corporation rank Jim DeVries in the Bottom 30% of CEOs in Fort Lauderdale, FL. Comparatively, employees at Vivint rank David Porter in the Top 30% of CEOs in Salt Lake City. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

CEO of ADT Corporation
BIO: In December 2018, after leading many of ADT’s recent operational and strategic improvements, Jim DeVries was promoted to CEO and President. Jim had served as President since September 2017 and had joined ADT as Chief Operating Officer in May 2016. Prior to joining ADT, Jim held senior leadership roles at leading companies in the insurance, financial services and telecommunications industries, including most recently as Executive Vice President for Allstate Brand Operations. Before joining Allstate, he was Senior Vice President of Human Resources at the Principal Financial Group, and Vice President for Corporate Services and Human Resources at Ameritech’s Monitoring and Security Services Division. He received a bachelor’s degree from Trinity College, a master’s degree from Loyola University, and an MBA from the Kellogg School of Management at Northwestern University.

CEO of Vivint
BIO: David Porter is the Managing Director of Vivint, an NRG company, where he leads the award-winning smart home and security brand. Mr. Porter was appointed to his current role in January of 2025, following several years in senior executive roles with Vivint. In his previous role as Chief Operating Officer, he oversaw field operations, supply chain, procurement, and customer experience and retention, helping cement Vivint's position as an innovative leader in the smart home and security industry. Prior to joining Vivint, Mr. Porter spent 14 years at Cummins Inc., a global manufacturer of diesel engines, where he held various leadership and executive roles across manufacturing, procurement, marketing distribution, and logistics. A retired United States Army Captain, he received his Bachelor of Science degree from Arizona State University, and his Master of Business Administration degree from Harvard Business School. He and his wife Nola have been married for 32 years and have four adult children and two grandchildren.

Women at ADT Corporation rated their CEO an A+

Women at Vivint rated their CEO an A

Diverse Employees at ADT Corporation rated their CEO a C

Diverse Employees at Vivint rated their CEO an A+



At ADT Corporation, employees in the Engineering department rate Jim DeVries the highest. According to employees, Jim DeVries' ability to drive business results is Poor. At Vivint, the Sales department's employees rate their CEO highest. And, 80% of Vivint's employees approve of their CEO's management style.