There is increasing interest among companies -- small and large -- in putting together technical advisory boards. It sounds pretty straightforward: get some senior technical experts to help with the technical speed bumps. But if that is all your technical advisory board is, you are missing out. Built and utilized correctly, a technical advisory board can be a huge advantage when it comes to mapping out a long-term strategic plan, finding talent, and building a great engineering culture. On this segment of the a16z Podcast we break down the right way to build a technical advisory board; what you should expect from the board (and just as important, what you shouldn’t). And for those looking to serve on a technical advisory board, the reasons to do it, as well as the things to consider before committing. This conversation was recorded as part of an event featuring four technical experts: Arnie Goldberg from PayPal; Purnima Padmanabhan, former CEO of Cavirin; Alex Roetter, SVP of Engineering at Twitter; and a16z General Partner Peter Levine.