Billy Parish is Founder and CEO of Mosaic, a leading financing and technology platform for sustainable home improvements. He has founded, invested in and advised numerous clean energy companies and organizations during the last 20 years. In 2002, he left Yale to found the Energy Action Coalition and grew it into the largest youth advocacy organization in the world working on the climate crisis. Parish was honored as one of Rolling Stone’s “25 People Shaping the Future,” an Utne Reader “50 Visionaries Who Are Changing the World,” and was elected a Fellow by Ashoka, the global association of the world’s leading social entrepreneurs. Parish is co-author of Making Good: Finding Meaning, Money & Community in a Changing World.