Marie Case
founder + Managing partner
Marie Case, founder of Case Leadership, brings over 30 years of experience guiding senior leaders and their teams through transformative change. In the first decade of her career, Marie focused on post-merger and acquisition integration at the executive level, partnering with global corporations such as Reebok and British Petroleum to lead executive teams through complex acquisitions, achieving alignment, integration, and exceptional results.
As a Vice President with CSC Index, Marie led the Management Transformation Practice for Europe. Drawing from the processes and methods she developed in post-M&A integration; she introduced groundbreaking approaches to leadership and organizational performance. She has been at the forefront of applying language theory and high-performance practices to accelerate outcomes and deliver breakthrough business results.
Marie is deeply committed to guiding leaders on both personal and organizational transformative journeys, aligning their hearts and minds to serve their organization's deeper purpose. Her passion lies in empowering purpose-driven leaders capable of sparking, leading, and sustaining change that transforms their businesses, creating value and win-win outcomes for all stakeholders.
Marie’s approach operates at the intersection of organizational culture, capability building, and leadership development. She is sought after as an executive coach and consultant, with clients including Allstate, Novartis, GE, Whole Foods, and GSK as well as a host of midsize firms and startups. Her extensive experience and innovative methodologies have made her a trusted advisor to leaders aiming to achieve unprecedented results in today's landscape of exponential change.
AlEemNa Wraye
SENIOR partner
Aleemna has spent over 25 years partnering with leaders across the globe to design and implement transformational change in sectors ranging from technology to construction, energy, and sustainability. Her work focuses on supporting leaders to build the organizations, cultures, and outcomes they envision, guiding them to navigate complex challenges with clarity and purpose.
Her approach is rooted in integrative methods that challenge leaders to invest in the foundational health and long-term viability of their organizations. By creating tailored roadmaps for development, Aleemna helps leaders and their teams grow while adapting to the dynamic realities of their industries. Recently, she has extended her work to include stakeholder engagement and environmental justice considerations.
Known for her inquisitive, deep, and thorough style, Aleemna engages people across the organization to foster alignment, build consensus, and create productive relationships. This process not only drives cohesive and aligned teams but also empowers leaders with the tools to achieve their vision and exceed their usual limits.
June Boyle
Senior Transformation consultant
June brings over 25 years of experience in HR, management consulting, and organizational development at senior and board levels. She excels in leading, facilitating, and advising on strategic change and building organizational capability, working adaptively to handle the complexities leaders face today.
Known for her caring, positive energy, June helps leaders reframe conversations to unlock their potential and achieve their commitments. Her coaching spans executive and senior leadership roles in major organizations like BP, RBS, BT, and Lloyds Banking Group, as well as engagements with School for CEOs, Coachmatch, and YSC.
June employs a blend of psychometric tools (MBTI, Hogan, Firo-B) and dynamic leadership models to deepen self-awareness and guide leaders through transitions, culture change, and transformative journeys. Her approach is both supportive and challenging, always aimed at unleashing the best in others.
David Butlein, Ph.D
Senior management consultant
David Butlein, Ph.D., is a management consultant, facilitator, and strategic planner in Austin, Texas. He specializes in culture change, high-performance organizations, strategic planning, and execution management. David has 13 years of experience working with both senior executives at Fortune 100 companies and executive teams of fast-growing private firms of all sizes. Notable clients include Exxon, Halliburton, Gilbane Inc., Caffe Vita, Ace Hotel, Allegiance Ambulance, ESO Solutions, and Intersys.
Gary Taylor
senior executive consultant
As a management consultant, facilitator and coach, Gary Taylor has spent over 35 years working with a number of Fortune 500 CEOs and their management teams, government leaders and organizations from startup to enterprise around the globe. As Senior Engagement Manager at Case Leadership, Gary builds strategic relationships and consults internationally on leadership and team building. He is known for coaching leaders to create sustainable futures, maintain an unstoppable mindset, and focus on how they respond to circumstances—the only thing they can control—in a way that inspires others. In this way, his clients awaken to their own potential as leaders to help invent the future of humanity and our planet.
SARA GOLDSTEIN
Transformation consultant
Sara brings real world management expertise to her consulting and coaching. Sara stepped away from consulting and coaching to spend six years in the world of politics. She went from working in the White House to the Texas House and on to two national Presidential campaigns where her skill at high performance coaching, team effectiveness and management development had her in high demand.
Beyond training or knowledge, Sara knows that what makes a difference is performance, effectiveness and growth. She brings that commitment to work with every client.