Brian Crimmins is a global leader in corporate purpose and social impact. He has a Bachelor of Science from St. John’s University and an MBA in Marketing Management from St. John’s Tobin School of Business. Brian served as the CEO of Changing Our World, an international philanthropic consulting firm, for nearly 14 years. In this role, he advised clients and worked with sister agencies within Omnicom’s portfolio. He is also the Global Managing Partner and Founder of ONE HUNDRED, the first coalition of marketing agencies focused on sustainable change, where he promotes impactful client engagements. Currently, Brian is an advisor to Changing Our World, Inc., helping to align business and social impact strategies. He is a sought-after public speaker on corporate social responsibility, philanthropy, and social impact, having delivered keynotes for organizations like Ford Motor Company, Goldman Sachs, and the Massachusetts Institute of Technology. As an author, Brian co-wrote the best-selling book "The Generosity Crisis: The Case for Radical Connection to Solve Humanity’s Greatest Challenges," which focuses on connection-centric fundraising. He also launched and hosted the virtual conference series "Forging Forward," featuring leaders from various global organizations. In October 2023, Brian became the Chief Operating Officer at Chaminade High School in New York. He is known for connecting business and social impact strategies, helping organizations turn philanthropic ideas into actionable purposes that produce positive results. Brian lives on Long Island with his wife and four children, showing his commitment to philanthropy and social impact through his work.