The company maintains a high profile. It has pioneered three consumer electronics categories: Bluetooth cellphone headsets, wireless speakers (the popular Jambox), and fitness trackers. Rahman is a well-loved figure in Silicon Valley’s “bro-grammer” culture, a friend to nearly every A-list entrepreneur and investor, and a fixture on the tech-conference circuit. (The similarly burly Salesforce.com CEO, Marc Benioff, calls him his “brother from a Pakistani mother.”) Equally prominent is his friend and sidekick Yves Behar, Jawbone’s part-time chief designer. Behar, who sold a controlling interest in his firm Fuseproject last year to a Chinese marketing outfit, is involved in ventures that include working on television design for Samsung and co-founding the company that makes the trendy August home “smart” lock.