Bryan Green

Bryan Green is an experienced cybersecurity professional currently serving as the Chief Information Security Officer (CISO) at Andreessen Horowitz since July 2023, responsible for protecting the firm's digital assets. Prior to this role, Bryan held the position of CISO, Americas at Zscaler from October 2021 to July 2023, where responsibilities included overseeing security, data, and privacy activities while promoting thought leadership. Bryan's background also includes serving as the Business Information Security Officer (BISO) at Salesforce, Director of Security Engineering & Operations at Blue Shield of California, and Senior Manager of IT Security Engineering at UC Davis Health, among other significant roles. Bryan's foundational experiences include network engineering positions at companies such as Nortel Networks and Verizon, along with military service as a Computer Communications Systems Controller in the United States Air Force. Bryan holds a Graduate Certificate in Cybersecurity from Harvard University and has participated in leadership programs, including the Enterprise Cybersecurity Leadership Program at the Evanta Professional Development Academy.