COMPANY : META REVENUE : US $ 134.9BN ( 2023 ) EMPLOYEES : 67,317 CEO : MARK ZUCKERBERG FOUNDED : 2004

Meta ’ s first CISO , Guy Rosen oversees the safety , security and abuse prevention for the company ’ s products , infrastructure and information . Guy brings over two decades of cybersecurity , software development and product management experience . Since 2017 , he has led an overhaul of Meta ’ s approach to fighting abuse on the platform , building industryleading teams that have pioneered methods to address complex challenges like harmful content , election readiness and adversarial threats . He first joined Meta in 2013 after the acquisition of Onavo , where he was co-founder and CEO . 38 May 2024