Five9 Inc. reported three senior leadership appointments on Monday that the company said will be effective June 29, 2026. The cloud contact-center software provider named Niranjan Vijayaragavan as Chief Technology Officer, Rob Hornish as Chief Sales Officer and Sven Linsmaier as Executive Vice President, Transformation and Strategy. Following the announcement, shares traded higher in premarket activity, rising about 2%.
At Five9, Vijayaragavan will take responsibility for Product Engineering, Product Management, AI Automation and Architecture. His prior roles include serving as Chief Product and Technology Officer at Nintex and holding senior positions at Avalara, Expedia, Microsoft and the Boston Consulting Group. The company described his background as more than 20 years building products and technology organizations.
Hornish arrives to lead the sales organization after more than three decades in sales leadership. He joins Five9 from Redaptive, where he was Chief Sales Officer, and his prior roles include leadership positions at McAfee Enterprise, Polycom and Cisco Systems.
Linsmaier will oversee enterprise strategy and corporate development. He most recently served as Vice President of Business Finance and Operations at Workday. Before that he acted as Chief Operating Officer at Convex and spent nine years at the Boston Consulting Group.
The company said that several current leaders will remain to support the transition in advisory roles. Those named to advisory positions are Panos Kozanian, Executive Vice President of Product Engineering; Jonathan Rosenberg, Chief Technology Officer; and Matthew Tuckness, Chief Revenue Officer. The company framed these advisory arrangements as support for the transitions to the newly announced executives.
The moves connect to both the technology and enterprise software sides of Five9's business: the new CTO and the EVP of Transformation and Strategy align with product and architectural priorities, while the new Chief Sales Officer is positioned to lead the commercial organization. Market reaction was modestly positive in the premarket session where shares rose approximately 2% on the news.
Key points
- Five9 appointed three senior executives effective June 29, 2026, spanning technology, sales and strategy.
- The stock rose about 2% in premarket trading following the announcement.
- Sectors directly implicated include cloud contact-center software and enterprise software, as leadership changes touch product engineering, AI automation and sales execution.
Risks and uncertainties
- Transition risk: the company has named existing executives to advisory roles to support the handover, implying a multi-month transition period.
- Execution risk: integrating three senior hires into their respective responsibilities for product, AI automation, strategy and sales may present implementation challenges.
Tags: technology, cloud, software, executives