Limelight Networks® Chief Executive Officer Jeff Lunsford to Present at 11th Annual Pacific Crest Technology Leadership Forum

TEMPE, Ariz., 31 July 2009 – Limelight Networks, Inc. (Nasdaq: LLNW) Chief Executive Officer Jeff Lunsford will present at Pacific Crest’s 11th Annual Technology Leadership Forum, taking place 10-11 August 2009 in Vail, Colorado. Investors may download Mr. Lunsford’s presentation from www.limelightnetworks.com at the conclusion of his session.

Safe-Harbor Statement

This press release contains forward-looking statements concerning the company's operations and use of acquired technology and intellectual property. Forward-looking statements are not guarantees and are subject to a number of risks and uncertainties that could cause actual results to differ materially including, risks associated with the integration of acquired business operations and other risks described in the company’s quarter report on Form 10Q and other periodic reports filed with the Securities and Exchange Commission. The Company assumes no duty or obligation to update or revise any forward-looking statements for any reason

About Limelight Networks, Inc.

Limelight Networks, Inc. (NASDAQ: LLNW) provides on-demand software, platform and infrastructure services that help global businesses reach and engage audiences on any mobile or Internet-connected device, enabling them to enhance their brand presence, build stronger customer relationships, optimize their advertising, and monetize their digital assets. For more information, please visit http://www.limelightnetworks.com or follow us on Twitter at http://www.twitter.com/llnw/.

Media Contact:

Paul Alfieri of Limelight Networks, Inc.
+1-917-297-4241
palfieri@llnw.com