Joining a startup is always risky, but some companies are better bets than others. If you pick well, you could be financially set for life. If we could have a pile of stock options in any company right now (besides Business Insider), here's who we'd pick.BuzzFeed Location: New York What it is: Media company that produces viral content, led by Jonah Peretti, Ben Smith and Jon Steinberg. Date founded: 2006 Company size: 180 employees Financing: $43.5 million Why it's a good bet: BuzzFeed is monetizing its content very well, even on mobile devices, which is important as people consume more on ... Read More