Adam Pisoni co-founded Yammer in 2008, and oversaw product, analytics, and engineering as the SaaS company scaled to 500 employees and was acquired by Microsoft in 2012 for $1.2 billion. More recently, he has turned his attention to the US education system. Abl, the company he founded in 2015, aims to help all schools move beyond the 20th century model of education. In this talk, he describes how inequities manifest themselves in K-12 education, and explores the roles that innovative social ventures can play in addressing those inequities.