I'm putting together a list of all the YC nonprofits but couldn't find a reliable source. If I'm missing anyone in the list below, please do let me know. Thanks!

  S15
  New Story
  SunFarmer
  80,000 Hours
  InnerSpace

  W15
  Detroit Water Project
  DemocracyOS

  S14
  Bayes Impact

  W14
  CareMessage
  OneDegree
  Zidisha
  Noora Health
  CodeNow
  Immunity Project

  S13
  None

  W13
  Watsi

For anyone interested, the machine readable version (with links and additional details) will be kept here: https://github.com/smartergiving/open-data/blob/master/v0/funder_highlights/y_combinator.json