 So, it's such a pleasure to have the privilege of introducing Jeff Rakes today, but before I move to the formal introduction, I was reminded as I waited backstage that two years ago, I stood on this main stage with a call to action quoting a famous South African poem that was often quoted by a certain presidential candidate. We are the ones we've been waiting for. And I can look out at this crowd today, listen to the stories of the entrepreneurs that we've heard from today, and say with incredible certainty, we have arrived. So Jeff Rakes is the president and CEO of the Bill and Melinda Gates Foundation. He is representing an institution that is part of the reason that we have arrived. Without institutions like the Gates Foundation, the infrastructure to enable impact investing wouldn't exist. Without their leading commitment to PRI making, others would not be following in their path. So part of our arrival is that we have institutions with resources that are supporting all of our work, including the Calvert Foundation, that was a grateful recipient of a Gates grant of philanthropic equity at a critical time in our growth, in our trajectory in 2006. Jeff previously worked for Microsoft and Apple. And after having read the Steve Jobs biography, I can say that's quite the distinction to have worked for both of those organizations. He also, in addition to his work at the Gates Foundation, has, along with his wife, Patricia Rakes, during his night job, created a foundation which is doing incredible work for adolescent girls around the globe. Jeff is a native of Nebraska, but is not a foreigner to San Francisco or the Bay Area, having graduated from Stanford University. We are so privileged and honored to have him here today to make an exciting new announcement and to share with us some of the work that Gates Foundation has been doing to really make impact investing possible for all of us here today. Thank you.