FireEye

MENLO PARK, Calif.—November 7, 2006— FireEye, Inc., the leader in network malware control solutions, today announced that it has appointed David Butler as vice president of sales and business development. In this position, Butler will oversee FireEye's sales efforts as the company continues to expand its reach geographically and penetrate new vertical markets.

Butler brings more than 20 years of experience to his new role, including senior management positions with Aruba Networks, FORE Systems, IBM, Inktomi, and Network Systems Corporation. Prior to joining FireEye, Butler served as vice president of worldwide sales and business development for Aruba Networks, where he was responsible for sales growth from zero to well over $100 million per year, and contributed to tripling the company's evaluation annually, in less than three years.

Prior to Aruba, Butler was vice president of media sales and channel sales at Inktomi (acquired by Yahoo!) and was responsible for the company's outbound strategy in Internet streaming. At Fore Systems, Butler served as vice president of international sales, where he was responsible for all aspects of international sales operations, growing international revenues from $13 million to more than $120 million in a two-year period. At FORE, Butler also headed the company's federal business division growing sales 600 percent.

"David has extensive experience and demonstrable success in building high-growth sales organizations and value-added worldwide channels for technology companies," said Ashar Aziz, founder and CEO of FireEye. "We are fortunate to have him on our team as we look ahead toward accelerating our growth and market penetration."

"FireEye is uniquely positioned to help organizations eradicate malware from company networks with a solution that is simple to deploy and manage," said Butler. "I'm excited to become an integral part of the company's future growth."

Butler has a B.S. in Computer Science from Purdue University and an M.S. in Computer Science from the University of Virginia.

About FireEye, Inc.

FireEye, Inc. is the leader in anti-botnet protection, enabling organizations to protect critical intellectual property, computing resources, and network infrastructure against bot infiltration. Today's most damaging attacks originate from and through highly organized botnets, or networks of remotely controlled, compromised machines. FireEye delivers a complete solution that is designed from the ground up to detect and protect organizations from botnets through global and local intelligence and analysis. The company is backed by Sequoia Capital, Norwest Venture Partners, and JAFCO. For more information, contact (408) 321-6300 or email: .