6. Boston, Massachusetts
A huge number of exciting technologies have been coming out of Boston over the last several years from STEM elites like MIT, Harvard, Tufts, and Northeastern — many of them in the biotech and robotic fields.
The city has a handful of venture capital firms (Battery Ventures, Atlas Venture, Bessemer Venture Partners, Matrix Venture Partners) that pour money into innovation labs and university startups. And big-name companies like Facebook and Amazon have set up R&D offices in Boston to pull from this growing pool of talent.