Five9 to Report Fourth Quarter and Fiscal Year 2014 Financial Results on February 23, 2015

SAN RAMON, Calif., Jan. 28, 2015 (GLOBE NEWSWIRE) -- Five9, Inc. (Nasdaq:FIVN) today announced that it will release financial results for the fourth quarter and fiscal year ended December 31, 2014 following the close of market on Monday, February 23, 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 8236187) by dialing 888-329-8903 or 719-325-2499 at 4:30 p.m. Eastern Time on February 23, 2015. An audio replay of the call will be available through March 9, 2015 by dialing 888-203-1112 or 719-457-0820 and entering access code 8236187.

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 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, delivering software to help organizations of every size transition from premise-based software to the cloud. With its extensive expertise, technology, and ecosystem of partners, Five9 delivers secure, reliable, scalable cloud contact center software to help businesses create exceptional customer experiences, increase agent productivity and deliver tangible results. For more information visit www.five9.com.

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