Siobhán O’Riordan is a certified Gallup Global CliftonStrengths Coach and trusted advisor with over 25 years of experience helping leaders, teams, and organizations harness their strengths to grow, collaborate, and adapt to change. Her clients value her ability to blend insight, empathy, and strategy—creating space for trust, connection, and meaningful transformation. Siobhán has worked with hundreds of leaders and boards across more than 100 organizations, from social enterprises and nonprofits to philanthropic networks, including New Profit, Project Evident, and the Council on Foundations. Her work—recognized by the Boston Business Journal and New Ventures in Philanthropy—is driven by a lifelong commitment to learning, equity, and human potential. Whether she’s coaching executives, mentoring changemakers, or facilitating team growth, Siobhán brings warmth, wisdom, and clarity to every conversation, helping others stand fully in their power and purpose.