Mike Fey is co-founder and CEO of Island, the Dallas-based company behind the Enterprise Browser. He formed Island in 2020 with Dan Amiga, whom he met when Symantec acquired Amiga's earlier company Fireglass.
Fey previously held senior posts in the security industry, including president and chief operating officer at Symantec and at Blue Coat, executive vice president and general manager at McAfee, and chief technology officer of Intel Security. Island raised $400 million at a $6.4 billion valuation in September 2026.