FIVN Five9 Inc

Five9, Inc. (Nasdaq:FIVN), today announced that it will release financial results for the first quarter ended March 31, 2014 following the close of the market on Tuesday, May 13, 2014. The Company will host a corresponding conference call and webcast at 4:30 p.m. Eastern Time on that day.

Investors may listen to the conference call by dialing 877-941-2068 or 480-629-9712 at 4:30 p.m. Eastern Time on May 13, 2014. An audio replay of the call will be available through May 27, 2014 by dialing 800-406-7325 or 303-590-3030 and entering access code 4680481.

A webcast of the call will be available on the Investor Relations section of the Company's website at http://investors.five9.com/.

About Five9

Five9 is a pioneer and leading provider of cloud software for contact centers. For more information please visit www.five9.com.

All product and company names mentioned are the property of their respective owners.

CONTACT: Investor Relations Contact:
         
         Barry Zwarenstein
         Chief Financial Officer
         Five9, Inc.
         925-201-2000 ext. 5959
         IR@five9.com
         
         Lisa Laukkanen
         The Blueshirt Group for Five9, Inc.
         415-217-4967
         Lisa@blueshirtgroup.com