Press Release

Harmonic Announces Participation at the 19th Annual Needham Growth Conference

January 5, 2017

SAN JOSE, CA -- (Marketwired) -- 01/05/17 -- Harmonic (NASDAQ: HLIT), the worldwide leader in video delivery infrastructure, today announced that Jeremy Rosenberg, Harmonic's Senior Vice President, Business Development, will present at the 19th Annual Needham Growth Conference, at the New York Palace Hotel in New York, New York on Tuesday, January 10, 2017 at approximately 10:00 a.m. ET.

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.

About Harmonic
Harmonic (NASDAQ: HLIT) is the worldwide leader in video delivery infrastructure for emerging television and video services. Harmonic enables customers to produce, deliver, and monetize amazing video experiences, with unequalled business agility and operational efficiency, by providing market-leading innovation, high-quality service, and compelling total-cost-of-ownership. More information is available at www.harmonicinc.com.

CONTACTS:
Blair King
Director, Investor Relations
Harmonic
+1.408.490.6172
blair.king@harmonicinc.com

Source: Harmonic Inc.