Bloomberg Twitter Inc. is showing other Silicon Valley firms it’s possible to set public goals for a more diverse workforce and actually meet them, especially if those goals are modest. In December, 30 percent of the people in Twitter’s leadership positions—defined as those director-level and above—were women, the San Francisco-based company said. That compares with 22 percent in 2015—and ...

  Bloomberg Revlon Inc., the beauty giant that bought Elizabeth Arden Inc. last year, aims to reach $5 billion in sales within five years by reinvigorating brands and stepping up marketing. Chief Executive Officer Fabian Garcia, speaking to employees in a video memo, said Revlon would become a top 10 global beauty brand by hitting that target. Including Elizabeth Arden, ...

  Bloomberg French billionaire Vincent Bollore’s push into electric vehicles has been a huge success, at least in terms of publicity and eye-catching contracts. For investors, it hasn’t worked out so well. Shares of his battery company, Blue Solutions SA, have plunged by more than two thirds since peaking 2 1/2 years ago, wiping out 775 million euros ($823.5 million) ...