sentences:  The ArcView Group was founded in 2010 by Silicon Valley entrepreneurs and marijuana advocates Troy Dayton and Steve DeAngelo.Their company teams up angel investors with companies that produce cannabis products and it's been one of the major sources of startup revenue for cannabis-related companies.This company has contributed hundreds of thousands of dollars to educational reform groups like the Students for Sensible Drug Policy and a pro-legalization PAC run by the Marijuana Policy Project.