Earlier this month Seattle Seahawks defensive end Cliff Avril announced that he would support building homes in Haiti – devastated most recently by hurricane Matthew. For every sack Avril gets this season he’s donating $6,000 which is enough to build a home that is both hurricane and earthquake proof. The charity that Avril is doing this through – New Story – is one that my wife and I know well. It is actually a Y-Combinator company (was the first non-profit to go through the Y-Combinator program) and has developed a very impactful (and novel) model for supporting housing development in areas of need. Greeley and I have been supporting it for a few years. And, in case of funny coincidence, it…