4000 Executive Parkway, Suite 400 San Ramon, CA 94583

News Release

Five9 to Report Second Quarter 2015 Financial Results on August 3, 2015

San Ramon, Calif. – July 15, 2015 – Five9, Inc. (Nasdaq:FIVN) today announced that it will release financial results for the second quarter ended June 30, 2015 following the close of market on Monday, August 3, 2015.  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 (ID 7610795) by dialing 877-719-9810 or 719-325-4809 at 4:30 p.m. Eastern Time on August 3, 2015.  An audio replay of the call will be available through August 17, 2015 by dialing 888-203-1112 or 719-457-0820 and entering access code 7610795.

A webcast of the call will be available on the Investor Relations section of the Company’s website at

About Five9

Five9 is a leading provider of cloud contact center software, bringing the power of the cloud to thousands of customers and facilitating more than three billion customer interactions annually.  Since 2001, Five9 has led the cloud revolution in contact centers, helping organizations of every size transition from premise-based solutions to the cloud.  Five9 provides businesses secure, reliable, scalable cloud contact center software to create exceptional customer experiences, increase agent productivity and deliver tangible business results.  For more information visit

Investor Relations Contact:

Barry Zwarenstein

Chief Financial Officer

Five9, Inc.

925-201-2000 ext. 5959

Lisa Laukkanen

The Blueshirt Group for Five9, Inc.