The Global Scholars Symposium 2015 will be held from May 21-24 at the Cambridge Union in Cambridge. The theme is "Building Impact: Listen, Learn, Act" and each day will focus on one element of building impact - listening, learning, and acting. A variety of prominent speakers will give keynote talks and participate in panels and workshops. Delegates will be assigned to thematic groups to explore issues in more depth. The goal is for speakers and delegates to reflect on the process of building impact, not just the outcomes, and discuss practical steps, learning from failures, and maintaining passion over the long term.