(Replying to a trollish comment, but don't want to push it to the top). There was a comment about the salary that CEO Sal Khan takes, with is over $800,0000 per year. I think Khan Academy is fantastic, and was going to donate until I saw this figure (verified). I think that it's entirely inappropriate to extract that much from the donations.
From the other perspective: they provide, apparently, an invaluable service. While the entire world struggles with keeping the education going, people apparently need Khan Academy 2.5 times as much as they did before. And you think the CEO now deserves less pay than he gets, at the time when we need him more than we ever did before?