Trevor Neilson. Trevor has advised leading philanthropists, including Bono, Bill Gates, President Bill Clinton and Sir Richard Branson. As President, he leads GPG's philanthropic advisory services. >

Ann Kelly. Ann has provided strategy and financial consulting services to private and public sector clients. As CFO, she is also responsible for GPG's finance and business development activities. >

Maggie Neilson. Maggie has direct experience with critical philanthropic issues from microfinance to childhood obesity. As COO, she also oversees the firm's operations. >

Ellen Ziffren. Ellen heads GPG's Los Angeles office, leveraging her non-profit, foundation and entertainment industry expertise on behalf of GPG clients. >

Lisa Shields. Lisa uses her extensive media and communications experience with political, news and non-profit organizations to manage communications for GPG clients. >