Brian Crimmins

Brian Crimmins is a global leader in social impact, the creator of ONE HUNDRED (the world's first coalition of marketing agencies united for sustainable change), a popular public speaker on fundraising and philanthropy and Chief Executive Officer of Changing Our World, a leading philanthropy and management consulting firm whose team of impact consultants effects transformative change on the global stage.

Brian Crimmins is a global leader in social impact, the creator of ONE HUNDRED (the world's first coalition of marketing agencies united for sustainable change), a popular public speaker on fundraising and philanthropy and Chief Executive Officer of Changing Our World, a leading philanthropy and management consulting firm whose team of impact consultants effects transformative change on the global stage. See less