John Mattone Global, Inc. Employee Directory
Business Consulting and ServicesFlorida, United States51-200 Employees
John Mattone Global, Inc. is a global executive coaching and leadership-development firm focused on measurable leadership and cultural transformation at the highest levels of organizations and governments. Founded by John Mattone, the firm collaborates with CEOs, senior executives, and government leaders operating in complex, high-stakes environments. Its methodology combines research-based practice with a results-driven path—anchored by the Intelligent Leadership Executive Coaching Process and the 5 Cs of Leadership Success—to convert leadership intent into sustained change. Headquartered in Sanford, Florida, the company serves a worldwide client base in the business consulting and services sector, having delivered leadership work to more than 500 clients across more than 55 countries. It offers ICF-approved Intelligent Leadership programs and maintains multiple IP trademarks through John Mattone Partners, Inc. In May 2024, Sheri Winesett was appointed Chief Operating Officer and Partner, signaling ongoing governance and leadership evolution at the firm.
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