Relative to the amount of opportunity it has, YC is very selective. According to Business Week, YC's acceptance rate is 4.4% (1). For comparison, Harvard's rat

Relative to the amount of opportunity it has, YC is very selective. According to Business Week, YC's acceptance rate is 4.4% (1). For comparison, Harvard's rate is 6.9% (2). I'm just realizing that besides launching early, working hard, iterating rapidly, listening to your customers, persevering, etc, a big part of success in business seems to be selection: having the discipline and patience to pick the best deals. Deals can involve physical trades (as in the posted article), investments, customers, or even tasks to do. Whatever your process is, a good way to make your outputs above average is to select above-average inputs. It seems obvious that the way to trade up from a phone to a Porsche is to carefully select your trades. It's not so obvious, at least to me, that the way to run a very profitable YCombinator is to carefully select your founders. Simple selection may be more important than locating in Silicon Valley, having regular dinners with great speakers, offering legal and technical help, and introducing investors. When you start off with great entrepreneurs it's not so hard to make them even better. I'm naturally a believer in transformation. * If the trade as advertised is not a good deal, let's negotiate and we'll make it work. * If a person is not a good entrepreneur, that can be fixed with the right training program and environment. * If the product is not right for this customer, we'll add features and cut the price until it is right. * If a person has the wrong political beliefs, what is needed is some good logical argument. This sometimes works, but it is often more efficient to simply look for a better deal: Find someone with a better trade; find someone who's more entrepreneurial, find a customer with more of a need, find a voter who already agrees with you. 1. http://www.businessweek.com/smallbiz/content/sep2007/sb20070926_620433_page_2.htm http://www.businessweek.com/smallbiz/content/sep2007/sb20070.... 2. http://www.thecrimson.com/article/2010/3/31/financial-aid-percent-students/ http://www.thecrimson.com/article/2010/3/31/financial-aid-pe...