Autor/-in: 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.