©2016 Bloomberg News O47DTY6S9728 (Bloomberg) — Michael Goguen liked his privacy. In the world of startups, full of bombast and self- promotion, the soft-spoken venture partner at Sequoia Capital specialized in quieter, more technical areas: He vetted networking, infrastructure, and security technologies for the firm before he departed abruptly last

©2015 Bloomberg News NWWHJ6SYF01V (Bloomberg) — Twitter Inc.’s turnaround isn’t going to be easy. Even as Jack Dorsey has sought to be candid about the company’s challenges, Twitter’s results continue to fall short of expectations, with a fourth-quarter sales outlook that may miss estimates and another slowdown in user growth.