The Chinese internet giant staged the world's biggest - and perhaps riskiest - IPO in 2014. Investors still piled in.<p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>

WeWork's Breaking Point

The Readback explores why only a few of our most hyped companies and ideas end up meeting their promise. The lessons learned hold value not just for investors, but for everyone trying to find the next big thing.