As the CEO of a startup your board is a critical tool in helping your company grow; the board is there to make you a better CEO. (Or at least it should be.) But how do you best leverage your board’s expertise -- both during meetings and outside scheduled time -- and what kind of people should fill the precious few slots you have? “Don’t end up with one of those boards with six VCs on it,” says a16z General Partner Scott Weiss. Seems like strange advice coming from a VC, but the point, Weiss says, is to have a balance of people on your board -- especially in the early stages of a company. “For every VC you have, add a CEO -- that’s how you get that outside perspective.” Weiss is joined in this segment of the podcast by former Chairman and CEO of 3Com (and a16z Board Partner) Bill Krause; Box co-founder and CEO Aaron Levie; Zillow CEO Spencer Rascoff; and former CEO and Chairman of NetApp Dan Warmenhoven to discuss the practicalities of building and leading boards over the lifetime of a company -- from early days to prepping for an IPO.

Diane Greene -- who is on the boards of Google and Intuit -- has some golden rules when it comes to serving on boards. No 1: “You don’t want to tell them how to do strategy, whether it’s a big company or a small company,” she says. “That’s not your job. Your job as a director is to ask questions.” Lots of questions. In this segment of the a16z Podcast, a16z's Marc Andreessen and VMware co-founder and former CEO Diane Greene have a candid conversation about their experiences on boards from the perspective of both company founders and board directors. “I’ve almost never seen a problem that couldn’t be solved by better communication and consistency,” Greene says. That's rule No. 2. [This talk took place as part of a training program in corporate governance that a16z organized with the Director’s College at Stanford on March 5, 2015.]