Massachusetts universities churn out innovative tech leaders - like Mark Zuckerberg - who then take their billion-dollar ideas to Silicon Valley. But with a possible billionaires tax looming in California, Boston sees a chance to hold onto more of that talent -------- More on Bloomberg Television and Markets Like this video? Subscribe and turn on notifications so you don't miss any videos from Bloomberg Markets & Finance: https://tinyurl.com/ysu5b8a9 Visit http://www.bloomberg.com for business