Jennifer Dulski is the head of Groups and Community at Facebook. She has more than 15 years of experience at successful startups and big-brand internet companies, including as a business unit leader at Yahoo! and as CEO of The Dealmap, which was acquired by Google in 2011. She was most recently president and COO of Change.org. Dulski writes about leadership, management and entrepreneurship for LinkedIn Influencers, Fortune, Huffington Post, and other media outlets.