Five9 to Present at the 20th Annual Needham Growth Conference on January 18, 2018

Five9, Inc. (NASDAQ:FIVN), a leading provider of cloud software for the enterprise contact center market, announced today that members of its management team will present at the 20th Annual Needham Growth Conference at the Lotte New York Palace Hotel in New York on Thursday, January 18th, 2018. The presentation will begin at 12:00 PM Eastern Time.

Presentation materials and the webcast of this event 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 software for the enterprise contact center market, 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 transition from legacy premise-based solutions to the cloud. Five9 provides businesses with cloud contact center software that is reliable, secure, compliant and scalable, and is designed to create exceptional customer experiences, increase agent productivity and deliver tangible business results. For more information visit www.five9.com.

View source version on businesswire.com: http://www.businesswire.com/news/home/20180104005207/en/

Investor Relations Contact:Five9, Inc.Barry Zwarenstein, 925-201-2000 ext. 5959Interim CEO and Chief Financial [e-mail] Blueshirt Group for Five9, Inc.Lisa Laukkanen, [e-mail]