Joining Changing Our World in 2002, Tamara helped build and led the corporate social engagement practice, working with Fortune 500 companies to create and implement corporate social responsibility, philanthropy, employee engagement and cause marketing strategies for her clients. With a specialty in establishing public-private partnerships, Tamara’s experience represents an array of sectors and industries, and includes companies and organizations such as ConAgra Foods, Avon, OppenheimerFunds, NIVEA, Union Pacific Railroad, Walmart, ConocoPhillips, Council on Foundations and Plan USA, among others.