Longevity Leadership
Building Sustainable Performance Through Science-Backed Strategies
Too many leaders are burning out—and taking their teams with them. Despite having good intentions, many organizations still push harder, demand more, and equate long hours with high performance. The result? Talented people walk away from work they once loved, and leaders feel stuck between delivering results at all costs or failing altogether.
Longevity Leadership challenges that paradigm. Drawing on neuroscience, behavioral science, and years of experience in organizational change, Jessica Billiet offers an innovative model for leadership—one that recognizes performance and well-being are not in conflict but deeply connected. When leaders understand how the brain responds to stress, motivation, and habit, they can foster environments where people are energized, innovative, and resilient—without sacrificing results.
This book explores the small, often overlooked choices leaders make every day: how they respond to pressure, how they communicate during uncertainty, and how they form team habits and rhythms. Readers will learn practical, science-backed strategies for reducing burnout, leading through resistance, and building sustainable performance across their teams and organizations.
At its core, Longevity Leadership is a call for systemic change. It’s about equipping leaders at every level with tools to achieve results without destroying the people who deliver them. Inspiring and deeply practical, this book shows that when leaders honor both performance and mental health, everyone wins.
Jessica Billiet
Jessica Billiet, MBA, PMP, MCMP, CCMP, and CPTD, is a speaker, consultant, and thought leader in neuroscience-based
leadership and organizational change. With nearly two decades of experience spanning sales, project management, program leadership, and instructional design, she helps organizations transform the way they lead change—building cultures that are both high-performing and sustainable.
She founded Excelsior Professional Services, where she develops innovative programs, workshops, and certification
courses that equip leaders and practitioners with brain-based strategies to drive transformation without burnout. She is also the creator of one of the most comprehensive ACMP-approved CCMP exam prep programs, supporting professionals worldwide in advancing their change management careers.
Jessica has consulted with global enterprises across industries—from technology and health care to aviation, automotive, pharmaceutical, and insurance—guiding workforce strategies and transformation initiatives. Her clients consistently recognize her for her ability to distill complex neuroscience and behavioral science into practical, actionable tools that leaders can immediately apply.
In addition to her corporate work, Jessica owns a mental health practice and is the founder of a nonprofit dedicated to helping military members, veterans, and first responders recover from PTSD. This unique combination of business, leadership, and mental health experience enables her to approach change from scientific, strategic, and human perspectives.
Her inspiration for Longevity Leadership came from years of watching talented, dedicated people burn out or walk away from work they once loved while well-intentioned leaders struggled under pressure to deliver results at any cost.
Longevity Leadership is her debut book.






