CALIX, INC Q3 FY2026 earnings call

• AI Strategy & Product Launch: Calix released the Calix Communications Language Model (CLM) and 'Calix Gems' (specialized small language models for security, Wi-Fi, etc.) to provide secure, predictable AI capabilities for service providers. The company positions itself as the 'easy button' for AI adoption.
• Platform Expansion: Smart Life products are now available on the Purple standard for tier-one operators. Full EXOS operating system PRPL certification is expected in early 2027.
• New Market Verticals: Significant focus on expanding beyond broadband into Multi-Dwelling Units (MDU) via SmartMDU (major releases in Nov/Feb), Managed Service Providers (MSPs), and hospitality sectors.
• Operational Efficiency: Internal productivity gains from human-centric AI investments are evident, with R&D achieving a 30-40% productivity jump (e.g., reducing a 15-man-month task to 3 months). R&D budget for 2027 is projected to be flat despite delivering more innovation than 2025/2026 combined.
• Customer Success Metrics: Allo reported 40% lower truck rolls, 60-point higher NPS, and reduced IT staff needs (25 vs 400) using the Calix platform. Q3 saw RPOs double as customers committed to AI workflows.

Total revenue reached a record $302 million, up 14% year-over-year and 3% sequentially. Software and Service revenue hit a record $52 million (up 19% YoY), contributing approximately 17.2% of total revenue with a record non-GAAP gross margin of 67.2%. Appliance revenue comprised the remaining ~82.8% of revenue, generating a non-GAAP gross margin of 50.7%, which declined 220 basis points sequentially due to higher memory component costs.

• Q4 2026 Revenue: Expected between $311 million and $317 million, reflecting broad-based deployment and order visibility.
• Q4 2026 Gross Margin: Non-GAAP gross margin guidance is 52.25% to 54.75%, aiming for gross profit neutrality on memory costs via surcharges.
• Q4 2026 Operating Expenses: Guided at $129.5 million to $131.5 million, including Connections conference costs but offset by AI-driven productivity.
• Long-term Targets: Maintains a long-term annual growth target of 15%. Expects OpEx leverage to continue, with OpEx as a percentage of revenue drifting downward toward 40% or below in 2027.

• Supply Chain Volatility: Memory component costs remain volatile and high due to AI data center demand; prices may not normalize until later, impacting appliance margins.
• Macro & Geopolitical Factors: Global supply chain realignments and geopolitical tensions create uncertainty in cost structures and availability.
• Execution Risk in New Markets: Expanding into MDU, MSP, and hospitality requires significant brand building and sales investment, balancing against internal efficiency gains.
• Competitive Pressure: Intense competition in the AI space necessitates continuous innovation to maintain the 'easy button' differentiation and security trust.

Q: Ryan Koontz asked about software RPO trends and recovery from cloud transition.

A: CEO Michael Weening stated he is "wildly pleased" as Q3 showed customers committing to AI, doubling contracts. He emphasized Calix provides predictability of ROI and security. CFO Cory Sindelar clarified that excluding short-term hardware/service contracts (which distorted the metric) would show software RPOs up 4% sequentially and 13% YoY. Weening highlighted that even skeptical customers signed up due to the need for AI experience and security, citing an example of an agent resisting a prompt injection attack after 51 tries.

Q: George Notter asked about appliance unit growth and the "customer supply assurance program." A: Management declined to break out unit terms but noted Gigaspire deployments are increasing. The supply assurance program involves customers providing non-cancelable POs in exchange for price guarantees during volatile memory markets. This secures order flow for Calix while protecting customers from future price hikes. Contracts under one year were excluded from RPO calculations to prevent distortion from these short-term appliance orders.

Q: Ben Taxel asked for commentary on 2027 growth relative to 2026's 19% rate and long-term margin stability.

A: Weening expressed strong confidence in 2027, predicting massive expansion into MDU, MSP, and hospitality markets with significant product releases. He noted that R&D will deliver more innovation in 2027 than the prior two years combined with a flat budget. Regarding margins, Weening speculated that the AI bubble might burst, causing memory prices to collapse, which would benefit Calix. Sindelar added that while they aim for stability, 2027 supply chain noise remains a risk, and they cannot guarantee memory price direction.

Q: Joseph Cardoso asked about the trajectory of software/services gross margins (targeting ~70%) and free cash flow improvements.

A: Sindelar confirmed that platform transition volatility is over and software margins are trending toward the 70% north star within 2027, driven by subscriber growth and high NPS. On cash flow, he noted that inventory build-up in 2026 (~$75M increase) will likely reverse in 2027 as supply certainty is achieved, leading to accelerated free cash flow generation.

Q: Scott Searle asked about macro decision-making slowdowns, MDU mix impact, and internal AI productivity gains.

A: Weening reported no slowdown, citing strong momentum from Connections and upcoming AI tool releases (Workflow Studio, Command IQ). He detailed how AI is being used to "agentify" processes, dropping R&D headcount by half while maintaining output. He emphasized that sales investments will continue for new verticals like MSPs, balancing the productivity gains. The leadership team is rigorously examining all business functions to replace repetitive work with AI agents to drive operational leverage.