Engine is a non-profit group advocating for public policies that encourage the growth of technology startups in San Francisco, California. Engine is composed of a 501(c)(3) organization called Engine Research Foundation and a 501(c)(4) called Engine Advocacy. Engine Advocacy and Engine Foundation are the two branches of a non-profit organization that conducts economic research and policy analysis research and provides support and advice to technology startups. Engine Advocacy was an instrumental partner in the effort to defeat PIPA and SOPA back in 2012. The organization researches and advocates around the issues of open Internet, intellectual property reform, privacy laws, Internet and spectrum access and immigration reform. Google, SV Angel, 500 Startups, Mozilla, Yelp and the Startup Ge