4000 Executive Parkway, Suite 400 San Ramon, CA 94583

News Release

Five9 to Report First Quarter 2014 Financial Results on May 13, 2014

San Ramon, Calif. – April 23, 2014 – 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

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

Investor Relations Contact:

Barry Zwarenstein
Chief Financial Officer
Five9, Inc.
925-201-2000 ext. 5959

Lisa Laukkanen
The Blueshirt Group for Five9, Inc.