Mark Dierolf

Mark Dierolf is a high-impact speaker, business coach, and leadership expert who equips leaders and organizations to build high-performance teams, create winning cultures, and deliver lasting results. As the former Owner and CEO of a multi-million-dollar home service company, Mark built a nationally recognized, five-star organization with over 1,000 five-star reviews—earning a reputation as one of the most trusted and admired companies in his industry. Today, as the founder of Wise Choice Business Coaching and a franchise owner with Phenomenal Business Coaching, he helps business owners and leadership teams scale profitably while maintaining exceptional culture and service. A certified Human Behavior Speaker and Trainer through Personality Insights, Mark specializes in the DiSC framework and is a Zig Ziglar Certified Speaker and Coach—trained in the timeless principles of faith, character, and personal development that have impacted millions worldwide. His engaging, practical, and results-driven presentations connect with every personality style and leave audiences equipped to take immediate action. At the core of Mark's message is his signature framework, Steward Leadership—the belief that leadership is the responsibility to develop people, build winning cultures, and multiply what has been entrusted to you for lasting, meaningful impact. His faith-centered approach resonates deeply with audiences as he challenges leaders to lead with integrity, build accountability, and create cultures where people thrive and perform at a high level. Whether speaking to business owners, leadership teams, or organizations, Mark delivers more than inspiration—he provides a clear, actionable path to building teams that take ownership, cultures that win, and businesses that grow. Mark's mission is simple: to inspire, develop, and transform individuals—and build high-performance teams that create lasting impact.