Five9 Appoints Amit Mathrada CEO, Effective Feb. 2, Succeeding Mike Burkland

Five9, Inc. (NASDAQ: FIVN) ("Five9" or the "Company"), provider of the Intelligent CX Platform, today announced that its Board of Directors (the "Board") has appointed Amit Mathradas as the Company's Chief Executive Officer ("CEO") and a director, effective February 2, 2026. Mr. Mathradas will take on the role from Board Chairman Mike Burkland, whose decision to retire from the CEO position was announced in July. Mr. Burkland will continue to serve on the Board and will work with Mr. Mathradas to ensure a smooth transition.

Until recently, Mr. Mathradas served as CEO of Nintex, serving more than 7,000 public and private-sector organizations across over 90 countries. Under his leadership, Nintex built out the company's AI-centric, agentic business orchestration platform, reflecting his track record of scaling global businesses, driving product innovation, and delivering through a strong partner-led ecosystem. Prior to that, he was President and Chief Operating Officer of Avalara (NYSE:AVLR), where he helped grow the business by over 250% over the course of four years. Avalara was acquired by Vista Equity Partners in 2022 for $8.4 billion.