The 44th Annual William Blair Growth Stock Conference
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Five9 (FIVN) The 44th Annual William Blair Growth Stock Conference summary

Event summary combining transcript, slides, and related documents.

Logotype for Five9 Inc

The 44th Annual William Blair Growth Stock Conference summary

1 Feb, 2026

Strategic positioning and growth drivers

  • Focus on replacing legacy on-premise contact center solutions with a cloud-based, AI-powered platform, targeting large enterprises seeking to modernize customer experience.

  • 17% of recent bookings are from AI and automation solutions, with subscription revenue growing 20% year-over-year and comprising nearly 80% of total revenue.

  • Migration projects are increasingly complex due to larger enterprise customers and extensive integrations, such as a recent deployment involving 24 different CRM systems.

  • Professional services and a recent acquisition (Aceyus) enhance migration capabilities, offering pre-built integrations and analytics normalization during transitions.

  • The shift from legacy to cloud is accelerating, driven by end-of-life announcements for on-premise systems and the need for improved customer experience.

AI adoption and business impact

  • Customers are increasingly interested in AI, but readiness depends on data quality and integration; sequencing data preparation is critical for successful AI deployment.

  • AI solutions are delivered as part of a unified platform, providing cross-channel visibility and contextual data, which point solutions or DIY bots cannot match.

  • AI-driven automation is expected to reduce labor by 5–10% over three years, but revenue per interaction doubles, expanding the total addressable market.

  • Pricing models for AI are both port-based and usage-based, with significant ROI for customers, sometimes justifying large contracts solely on labor savings.

  • Customers value both cost savings and improved customer experience, with AI and automation contributing to both objectives.

Competitive differentiation and market environment

  • AI leadership is attributed to early acquisition of Inference and a strategy of being engine-agnostic, focusing R&D on applications rather than building proprietary engines.

  • Surveys indicate a strong lead in AI capabilities compared to competitors, supporting wins in large enterprise deals.

  • Demand environment shows strong bookings momentum for new business, with sales cycles normalizing after initial elongation due to AI-related data concerns.

  • Consumer vertical remains volatile due to macroeconomic factors, but enterprise retention rates are in the mid-90s, supporting revenue and margin stability.

  • Backlog and ramping of large customer implementations are expected to drive an inflection in revenue and retention rates in the second half of the year.

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