I work in tech. I think a lot of cool stuff is being built and a lot of good work is being done. But tech is a mature industry, and most of what is interesting these days has to do with bringing the things we learned from 2000-2015 about how to use software into places that have not yet modernized. We’re at the tail end of what’s interesting and good and novel. Software technology has very little left to change in a major way. And the entire ethos of a16z and the like has utterly failed to produce breakthroughs in computer hardware, biological sciences, energy, environment or any other major sector. The last decade of innovation has been entirely about reducing friction in commerce. That’s it. And it’s not that profitable and will end up with a very small number of winners.