NoRedInk builds stronger writers through interest-based curriculum, adaptive exercises, and actionable data. We are now in over 50% of US school districts and students have answered over 5 billion questions using our products. Based in San Francisco, NoRedInk was founded in 2012 and is backed by top-tier investors, including: True Ventures, Google Ventures, Learn Capital, Kapor Capital, Social Capital and ImagineK12.