Jyllian Clarke is an Executive Coach, Strategic Advisor, Author of Pure Excellence: The Joy in Finding You, creator of I AM ME: 100% Validated!®, and founder of the Excellence in Action: Real Growth. Real Connection. Real You.™ leadership community. She partners with CEOs and executive teams to strengthen leadership alignment, deepen trust, and unlock the kind of authentic leadership that drives sustainable performance and culture at scale.
A former security and insider threat expert, Jyllian brings an uncommon lens to leadership: the ability to recognize what is often hidden beneath the surface of teams, cultures, and decision-making dynamics. Her work helps leaders identify the unseen barriers that quietly limit performance: misalignment, unspoken tension, loss of trust, and replace them with clarity, cohesion, and courageous leadership.
Jyllian is an ICF Professional Certified Coach with an Advanced Certification in Team Coaching. She has advised leaders across government, healthcare, higher education, and corporate environments, helping executive teams strengthen communication, improve decision-making, and lead with greater transparency and accountability. Her approach blends strategic rigor with deep emotional intelligence, enabling leaders to operate with both confidence and authenticity in high-stakes environments.
She is also a Coach Trainer where she provides instruction for a coaching certification program, mentors emerging coaches, and conducts performance evaluations. Based on her expertise, she also serves as a preferred coaching provider for various organizations.
Jyllian’s work is grounded in a simple but powerful belief: organizations perform at their highest level when leaders are aligned with their true selves and are courageous enough to lead from that place. Through executive advisory, team coaching, and speaking engagements, she helps leaders move beyond performative leadership and into the kind of clarity, trust, and presence that inspires people and transforms organizations.
Based in Maryland, Jyllian partners with CEOs, executive teams, and organizations nationwide.