ATEN

• Strategic Positioning & Market Alignment: Management frames A10 Networks' combined advanced application traffic management and integrated security platform as well-suited to address new AI-driven networking challenges, including higher traffic volumes, expanded security threats, and demand for lower latency. The company follows a unified architecture, operating model, and security framework that serves both enterprise and service provider customer segments equally.\n- Key Partnership Update: Subsequent to the end of Q2, A10 announced a significant expansion of its long-term partnership with Microsoft, with mutual performance commitments that align A10 with the tech giant's long-term infrastructure roadmap and validates the company's platform relevance for AI-focused networking.\n- Acquisition Activity: In June 2026, A10 acquired Trojai, an AI security startup that provides red teaming vulnerability testing for AI models at build time and real-time runtime protection for AI applications and agentic workflows. This acquisition adds complementary AI security capabilities to A10's existing product portfolio.\n- Financial & Capital Return Discipline: Management maintained strong operating discipline through the current growth period, balancing targeted innovation investment with earnings per share expansion. The company returned $6.7 million to shareholders in Q2 via $4.3 million in cash dividends and $2.4 million in share repurchases; the board approved a new $0.06 per share quarterly dividend, with $53 million remaining under the current $75 million share repurchase authorization. As of June 30, 2026, the company held $357.3 million in cash and marketable securities, with $154.8 million in deferred revenue.

• Full-year 2026 revenue growth guidance was raised to 12-14% year-over-year, up from the previous guidance range of 10-12%, reflecting management's increased confidence in current demand trends.\n- Full-year 2026 non-GAAP EPS growth guidance was also increased to 14-16% from the prior 12-14% range.\n- Management reaffirmed expectations for full-year 2026 free cash flow to grow year-over-year from the 2025 level of approximately $65 million.\n- Management expects service provider revenue excluding Microsoft to be slightly higher than 2025 levels, with improving trends in North America offset by continued macro pressure in Japan and flat performance in Europe.

Total Q2 2026 revenue was $80.1 million, representing 15.5% year-over-year growth, with year-to-date revenue of $155.1 million (14.5% YoY growth). Product revenue was $49 million, accounting for 61% of total Q2 revenue, while service revenue was $31.1 million, equal to 39% of total revenue. From a vertical segment perspective, enterprise customers represented 60% of Q2 revenue, with enterprise making up approximately 50% of trailing 12-month total revenue, aligned with the company's balanced growth target. Geographically, the Americas region contributed 68% of global Q2 revenue. Non-GAAP gross margin came in at 80.3%, operating margin was 25.5%, non-GAAP adjusted EBITDA was $25.4 million (30.5% of revenue), and free cash flow for Q2 was $26.9 million, with year-to-date free cash flow of $26.2 million.

• Geopolitical instability in EMEA has negatively impacted regional service provider customer demand, and ongoing macroeconomic pressures in Japan have extended headwinds to customer spending cycles in the APJ region.\n- Global memory supply constraints and elevated memory prices are expected to persist for multiple additional quarters, creating ongoing cost and delivery risks for the company's hardware products.\n- Broad supply chain and delivery challenges continue to impact the industry, requiring ongoing navigation to maintain on-time delivery and customer satisfaction targets.\n- Large enterprise AI-related sales cycles are typically 6 to 9 months long and complex, creating uncertainty around the timing of revenue conversion from current pipeline opportunities.\n- Forward-looking statements about future performance are subject to inherent risks and uncertainties that could cause actual results to differ materially from current projections, with additional detailed risk disclosures available in the company's recent 10-K and 10-Q filings.

Q: How have product revenue growth drivers changed in 2026 vs 2025, and is the current strong product growth driven by pull-forward of future demand? / A: Faster product growth is driven by two factors: commercial and product improvements that have helped A10 win more new enterprise business, where product revenue acts as a leading indicator ahead of future service revenue growth, and expanded customer conversations around long-term AI roadmap projects that have opened up opportunities for additional current product purchases. Management confirmed the pull-forward dynamic seen in Q1 was tied to a specific customer project timeline, not shifting demand from future quarters, and there were no material pull-forward dynamics in Q2 that would weaken future demand. (398 characters)\n\nQ: How does AI-driven network traffic growth factor into A10's expansion with Microsoft, and will on-premise enterprise AI become a meaningful long-term growth driver? / A: Higher, more bursty AI-driven traffic creates natural demand for A10's low-latency traffic management and integrated security solutions, regardless of the specific application. The expanded Microsoft partnership deepens A10's embedding across more areas of Microsoft's AI infrastructure buildout over the next few years, aligned with Microsoft's roadmap. On-premise enterprise AI for sovereign and custom model use cases is not an immediate major driver, but it is expected to become a meaningful growth opportunity over the next 2-3 years, as A10's solutions support any deployment form factor. (485 characters)\n\nQ: Does the expanded Microsoft partnership include upfront pre-purchase requirements, and how is A10 managing customer concentration risk with such a large customer? / A: The expanded agreement does not include any pre-buys, and is aligned with Microsoft's ongoing demand, deployment roadmap, and forecast, with closer operational and product integration between the two companies. A10's overall business outside of regions facing macro headwinds is already growing close to double digits, and the company continues to diversify growth across the enterprise segment while maintaining its strong service provider positions to benefit from future CapEx rebounds. (391 characters)\n\nQ: What made Troj AI the right acquisition for A10, and can AI security become a standalone growth driver over time? / A: The acquisition was attractive because Troj AI's strong technical AI security capability aligned perfectly with A10's existing roadmap, adding complementary red teaming and runtime protection that strengthens the company's overall portfolio. Near-term, the capability primarily enhances A10's existing solutions, but the long-term roadmap includes potential native standalone AI security products that can be brought to market within the next 1-2 years, so it could evolve into a meaningful independent growth vector as the AI security market matures. (409 characters)