Rex Jackson

CFO

Lonergan Partners is pleased to announce that Rex Jackson has been named Chief Financial Officer at Gigamon. The search was led by Mark Lonergan.

About Rex

Rex has extensive senior management and executive experience in finance, legal and other corporate functions, having served as CFO and General Counsel for several public and private companies. Most recently, he served as CFO at Rocket Fuel, an ad technology company. Prior to that, Rex held key positions at JDS Uniphase, a provider of optical products for telecommunications, cable networks, enterprise and data centers, including CFO for three years through the separation of JDSU into two separate public companies. Rex previously held executive positions at Symyx Technologies, Avago Technologies, Synopsys and Read-Rite.

Rex holds a B.A. degree in Political Science from Duke University and earned his J.D. from Stanford University Law School.

About Gigamon

Gigamon (NYSE: GIMO) provides active visibility into physical and virtual network traffic, enabling stronger security and superior performance. Gigamon’s Visibility Fabric™ and GigaSECURE, the industry’s first Security Delivery Platform, deliver advanced intelligence so that security, network, and application performance management solutions in enterprise, government, and service provider networks operate more efficiently and effectively.

We are excited to have Rex’s proven financial leadership on the Gigamon team, as we continue to scale our business and execute our growth strategy. His experience makes him ideally suited to assume the role of Gigamon’s CFO as we capitalize on new opportunities.

Paul Hooper, CEO, Gigamon

Rex is an exceptional leader, with great experience in several different operating disciplines. He will be a great addition to the management team at Gigamon.

Mark Lonergan, Founder & Managing Partner, Lonergan Partners