Ken Xie (Chinese: 谢青; pinyin: Xiè Qīng) is an American billionaire businessman who founded Systems Integration Solutions (SIS), NetScreen, and Fortinet.

[6][7] Xie has stated that he founded Fortinet because he believed that security must be embedded in the end-to-end computing and networking infrastructure.

[13] In January 2019, Xie was a discussion leader for the Centre for Cybersecurity’s cyber workforce session at Davos’ World Economic Forum (WEF) summit.

[14] In February 2020, Ken Xie spoke at the RSA conference in San Francisco about the importance of SD-WAN, edge computing, and automation.

[18] He is the father of Jaime Xie, a fashion influencer and star on the Netflix reality TV series Bling Empire.