Billionaires CEOs of Silicon Valley Use These Smartphones

Tim Cook (Apple)

Tim Cook likely uses an iPhone as his primary smartphone

Elon Musk (Tesla, SpaceX)

Elon Musk has been known to use both iPhones and Android devices

Satya Nadella (Microsoft)

Satya Nadella has been spotted using a variety of smartphones, including iPhones and Android devices

Mark Zuckerberg (Facebook/Meta Platforms)

Mark Zuckerberg has been seen using iPhones in public

Jack Dorsey (Twitter, Square)

Jack Dorsey has been seen using iPhones as well as Android devices in the past.

Jeff Bezos (Amazon)

He has been seen using iPhones, but his preferences might change over time.