I'm not sure how I feel about phrase "startup career path" as concept. Not that I disagree with what Gabriel is saying here, but be careful not to box yourself in conceptually.<p>I definitely consider myself an early-stage startup guy, and I am extremely hesitant to work for a large company, however I've actually only been in a true startup for 3 years out of a 12-year career. Before that I worked for a public University, a new media agency, and a bunch of small freelance gigs. In all of those circumstances I was able to do great work, meet great people, and learn a lot about business (yes even at the U).<p>Now it's true that nothing matches the ambition or intensity of a true startup, and it's definitely a place I like to be. Conventional wisdom in silicon valley evolves quickly, but it's very inbred, and it tends to create bubbles of competition around sexy concepts, where hundreds or thousands of the very smartest people in the world are working 18 hour days on some specific concept that doesn't even have a market yet (eg. Check-in-base mobile apps). Meanwhile, out in wider industries you find huge markets with huge inefficiencies due; billion dollar markets that are ripe for disruption, with reasonably small barriers to entry for someone with a little inside information.<p>If you bring your technical and execution skills to one of these markets you have a much greater chance of success, and with an established market you also can be sure there's something really there. Spending a couple years in an established company could be the seed to a brilliant startup. Likewise, working on yet another social widget just for the sake of being in a "startup" could land you with obsolete skills when app-fatigue turns to backlash, and silicon valley moves onto the next hot thing.