In 2025, leadership is no longer about commanding from the top, it’s about igniting potential, mastering complexity, and forging deep human connections. Through the voices of Thom Mayer MD, Summer Jelinek, and Jimmie Lee, a new blueprint emerges: influence isn’t wielded through power, but through resilience, purpose, and the courage to act. These keynote speakers inspire a shift from passive titles to dynamic impact, showing how to rally teams, transform crises into opportunities, and lead lasting change across organizations and communities.
“Leadership is worthless, but leading is priceless.” With this contrarian statement, Dr. Thom Mayer flips usual thinking about leadership on its head. Sure, anyone can stick “leader” in their job title, but actually leading? That demands real action, dedication, and daily commitment. His message is clear and transformative: you’re not aspiring for leadership; you’re already living it.
As a keynote speaker, Dr. Mayer challenges conventional wisdom about leadership, recasting it as an active, ongoing process. He often contrasts “The Boss,” who needs to be the most important person in the room, with the true leader, who makes everyone else feel that way.
His philosophy extends beyond the boardroom. Leadership isn’t the exclusive domain of C-suite executives, it belongs to everyone. Dr. Mayer inspires his audiences to stop waiting for “someday” and start leading today with a simple but powerful question: “How will I lead today?” His message resonates with a fundamental truth: the leader you’re looking for is YOU! Dr. Thom Mayer Dr. Thom Mayer is more than just a medical expert, he’s a seasoned professional who transforms healthcare challenges into groundbreaking solutions. With over 25 years of experience as a medical director, emergency physician, sports medicine leader, and author, he has mastered both crisis management and innovative healthcare leadership. His true passion lies in connecting with global audiences, particularly those intrigued by the nuanced art of leading in times of crisis.
While many have studied and written about crisis leadership, Dr. Mayer’s life represents a unique series of opportunities to lead teams through some of this generation’s most significant challenges. His experience includes serving as a Command Physician and as Medical Director for the NFL Players Association, where he oversaw all health and safety efforts and authored the NFL Concussion Guidelines. Known as the “Master of Disaster” for good reason, he shares the invaluable lessons he and his teams have learned from a life shaped by crisis. With change now a constant, mastering crisis leadership is more important than ever. Connect with Thom on LinkedIn.
Summer believes success as a leader isn’t tied to being aggressive versus passive or demanding versus supportive. She’s observed leaders with polar opposite styles both getting remarkable results because they understood the real drivers of success. Through her keynotes, she shares how these leaders build purpose, ignite action, inspire teams, and stay centered in the face of adversity.
Throughout her career, Summer has seen that what truly matters isn’t the approach you choose, but your ability to connect with your fundamental mission. She’s watched leaders with vastly different personalities succeed by focusing on these core elements. Some speak softly while others command attention, but she’s noticed the most successful ones share an understanding of how to motivate and guide their teams through challenges. Her keynotes and trainings reveal how understanding these essential drivers of success matters more than trying to fit into a particular leadership mold.
Bio: Summer Jelinek is more than just a leadership expert. She’s a seasoned professional with a knack for transforming organizational chaos into a well-orchestrated symphony. As a leadership keynote speaker, trainer, and author, she’s spent over two decades honing her leadership skills, notably at Walt Disney World, the Disney Institute, H-E-B/Central Market, and even a ski resort. Summer’s true passion lies in connecting with global audiences, particularly those intrigued by the nuanced art of leadership.
Offstage, Summer lives in the Dallas Fort Worth area, sharing her home with her supportive husband, their charming daughter, her quirky brother, and her canine companions, Cricket, Loki, Adie and chinchilla, Princess Fluffy Pants.
Academically, Summer boasts an MBA and a Leadership Certification from the Crummer Graduate School of Business at Rollins College in Winter Park, Florida and is currently studying for her Ph.D. at the University of North Carolina in Greensboro. Follow Summer on LinkedIn.
“Great ideas don’t build empires, great systems do. But execution is the key which most people miss and that’s the hardest part!” says Jimmie Lee, a tech innovator who’s spent over 30 years transforming ambitious goals into billion-dollar realities. Jimmie’s guiding principle reflects his unique ability to navigate complex systems and rapidly architect scalable solutions that turn challenges into opportunities. His experience ranges from startups to Fortune 50 companies, allowing him to connect with executives at all levels and in the most competitive environments. When Jimmie delivers a keynote, he doesn’t just explore change management techniques, he drives real transformation. Drawing from mentoring hundreds of startups and steering key cybersecurity projects and tech policies across Brazil, Mexico, the EU, UK, and China, he delivers hard-earned insights that resonate with technical and executive audiences alike. He also emphasizes a focus on lean teams in the age of AI automation, advocating for streamlined, adaptable structures that harness cutting-edge technology to maximize impact.
Bio: Jimmie Lee is more than a tech expert; he’s a force multiplier who thrives at the intersection of vision and execution. As Founder and CEO of JLEE & Associates, established in 2020, he brings over three decades of leadership experience from startups to global powerhouses like Boeing, Microsoft, and Meta, complemented by the entrepreneurial grit of founding eight companies. His extensive boardroom tenure (14 years as Chair, President, and Director) sharpens his ability to mentor and advise. Blending Fortune 50 precision with startup agility, Jimmie helps to accelerate the journey from ideas to market and reduce innovation risks. His approach has transformed 300+ startup ideas into validated products and propelled companies from pre-product to successful exit. A sought-after thought leader, he contributes to the Forbes Technology Council, Fast Company Executive Board, Entrepreneur Leadership Network, and Harvard Business Review Advisory Board, while mentoring at Alchemist Accelerator and Stanford Venture Studios. Through JLEE & Associates, Jimmie’s mission is to leverage technology as a force for good, igniting innovation and turning the boldest goals into tangible wins, impacting not just industries, but humanity at large. Follow Jimmie on LinkedIn to start the journey.
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