Lewis Bollard leads the Open Philanthropy Project’s work on farm animal welfare. Prior to joining Open Philanthropy, he worked as Policy Advisor & International Liaison to the CEO at The Humane Society of the United States (HSUS). Previously, Lewis worked as a litigation fellow at HSUS and an associate consultant at Bain & Company. Lewis graduated from Harvard University with a BA in Social Studies, and has a JD from Yale Law School. He joined Open Philanthropy in October 2015.