Harmonic Announces Participation at The Jefferies Global Technology, Media & Telecom Conference

Friday, April 25, 2014

Harmonic (NASDAQ: HLIT), the worldwide leader in video delivery infrastructure, today announced that Carolyn Aver, its Chief Financial Officer, and Peter Alexander, its Senior Vice President and Chief Marketing Officer will participate in the Jefferies Global Technology, Media & Telecom Conference in Miami on Wednesday, May 7, 2014 with a presentation at approximately 9:30 a.m. EDT.

A live audio webcast of the conference presentation will be available on Harmonic’s website: http://investor.harmonicinc.com The webcast will remain posted on Harmonic’s website for 90 days from the presentation date.

Further information about Harmonic and the company’s products is available at www.harmonicinc.com.

About Harmonic

Harmonic (NASDAQ: HLIT) is the worldwide leader in video delivery infrastructure for emerging television and video services. The company’s production-ready innovation enables content and service providers to efficiently create, prepare, and deliver differentiated services for television and new media video platforms. More information is available at www.harmonicinc.com.