Arm (ARM) Q1 2025: License Revenue Surges 72% as AI and V9 Adoption Drive Royalty Upside

July 31, 2024 | By EarningsIQ Research

Arm delivered its fourth consecutive quarter of record revenue, propelled by a 72% jump in license revenue and broadening V9 royalty adoption. Licensing momentum and royalty growth in smartphones, cloud, and automotive signal Arm’s expanding platform relevance, even as IoT and networking remain weak. Management’s guidance reiteration and visibility into future royalty streams reinforce Arm’s durable growth thesis as AI compute demand accelerates.

Summary

  • AI Compute Demand Expands Licensing: Robust licensing activity reflects accelerating design wins for AI-capable chips across end-markets.
  • Royalty Mix Shifts to V9 and Cloud: V9 and cloud platform adoption meaningfully outpace legacy segments, driving higher value per chip.
  • Visibility Anchors Multi-Year Growth: Strong backlog, renewals, and pipeline underpin confidence in royalty upside through FY25 and beyond.

Business Overview

Arm is a semiconductor intellectual property (IP) company that licenses CPU, GPU, and related designs to semiconductor partners who pay upfront license fees and ongoing royalties per chip sold. Its business is split between license revenue (upfront fees for IP usage) and royalty revenue (per-unit fees on chips shipped), with major segments spanning smartphones, cloud/datacenter, automotive, IoT, and networking. Arm’s ecosystem is anchored by its software compatibility, enabling broad adoption across devices and platforms.

Performance Analysis

Arm reported its fourth straight quarter of record revenue, with license revenue up 72% year-on-year and royalty revenue rising 17%. The licensing surge reflects both renewals and new wins, especially for AI workloads and compute subsystems (CSS), which command higher value and expand Arm’s content per chip. Annualized contract value (ACV) grew 14%, a key indicator of sustainable demand for Arm’s latest IP.

Royalty growth was led by smartphones, where V9 adoption drove a 50% YoY royalty increase against mid-single-digit unit growth, highlighting Arm’s ability to extract more value per device. Cloud royalties saw their strongest growth ever (over 75% YoY), with AWS, Google, and Microsoft all ramping Arm-based deployments. Automotive royalties rose 28%, while IoT and networking remained weak due to persistent inventory corrections—consistent with broader semiconductor industry trends.

  • Licensing Upside Outpaces Expectations: Licensing revenue exceeded IPO-era forecasts, reflecting AI-driven design activity and CSS traction.
  • Royalty Mix Quality Improves: V9 now represents 25% of royalty revenue, up 500 basis points sequentially, and is well ahead in mobile.
  • Segment Divergence Remains: Cloud and automotive outperformed, while IoT and networking continued to decline, tempering overall royalty growth.

Operating margin reached 48% (non-GAAP), supported by scale and mix shift to higher-value IP. RPO (remaining performance obligations) rose 29% YoY, though down sequentially as prior contracts converted to revenue. Management reiterated full-year revenue and EPS guidance, signaling confidence in visibility and pipeline strength despite pockets of end-market softness.

Executive Commentary

"We had our fourth straight quarter of record results, 39% year-on-year revenue, which exceeded the high end of the guidance. That was record license revenue, up 72% year-on-year, as companies continue to invest in ARM for AI everywhere."

Rene Haas, Chief Executive Officer

"Our Q1 royalty revenue growth was driven by continued RB9 adoption and a recovery in the smartphone market. Royalty revenue from smartphones increased more than 50% year-over-year compared with a mid-single-digit increase in the number of smartphones sold."

Jason Child, Chief Financial Officer

Strategic Positioning

1. AI and Compute Subsystems as Growth Catalysts

Arm’s licensing outperformance is closely tied to AI workloads and demand for compute subsystems (CSS), which bundle multiple cores and accelerators for custom silicon in cloud, PC, and automotive. CSS deals are now active across mobile, laptop, cloud, and automotive, expanding Arm’s total addressable market and deepening customer lock-in.

2. V9 Transition Drives Royalty Upside

The migration from V8 to V9 architectures is a core driver of royalty dollar growth, with V9 commanding higher rates and enabling new security and confidential compute features. V9 now comprises 25% of total royalty revenue and is over 50% in smartphones, with infrastructure and automotive trailing but accelerating.

3. Cloud and Automotive Share Gains

Cloud royalty growth exceeded 75% YoY, powered by Arm-based chips at AWS, Google (Axion), and Microsoft (Cobalt), while automotive grew 28% YoY, focused on advanced driver-assistance systems (ADAS) and in-vehicle infotainment (IVI). These segments illustrate Arm’s expansion beyond mobile and into high-growth, high-value verticals.

4. Software Ecosystem as Strategic Moat

Arm’s platform is underpinned by a 20 million-strong developer ecosystem, with recent investments in AI libraries (Kaleidi) making it easier for partners to build on Arm. This software compatibility is cited as a key reason for Arm’s design win resilience and pricing power, especially as chip customization and AI requirements proliferate.

5. Resilience Amid End-Market Inventory Corrections

Despite ongoing inventory headwinds in IoT and networking, Arm’s licensing pipeline remains robust, as R&D investment by chipmakers is driven by the need to future-proof for AI and software compatibility, not just short-term demand. Management sees no slowdown in design activity, even as some end-markets digest excess inventory.

Key Considerations

This quarter underscores Arm’s transformation from a mobile-centric IP vendor to a diversified, AI-first compute platform with multi-year growth levers. Several factors are shaping the outlook for investors:

Key Considerations:

  • License-to-Royalty Conversion Lag: Licensing wins today typically convert to royalty streams over 3-4 years, especially outside mobile, requiring patience for full financial impact.
  • V9 and CSS Royalty Premiums: V9 and CSS deals carry meaningfully higher royalty rates, structurally improving Arm’s long-term royalty base as adoption broadens.
  • Cloud and PC Market Share Ambitions: Management targets 50% PC market share within five years, citing battery life, performance, and ecosystem momentum as differentiators.
  • IoT and Networking Weakness: Persistent inventory corrections in these segments are expected to linger, muting near-term royalty growth until demand recovers.
  • Operating Expense Ramp: R&D investment is set to rise 19% YoY, reflecting Arm’s commitment to sustaining product leadership and ecosystem growth.

Risks

Arm’s growth trajectory is exposed to end-market cyclicality, particularly in IoT and networking where inventory corrections may persist longer than expected. Cloud and automotive momentum is strong, but depends on sustained customer investment and Arm’s ability to maintain performance and power advantages over competing architectures. Rising R&D costs and the lumpy nature of licensing revenue introduce variability in quarterly results, even as backlog and pipeline visibility remain high.

Forward Outlook

For Q2, Arm guided to:

  • Revenue between $780 and $830 million, with Q2 expected to be the low point for the year due to license revenue timing.
  • Year-over-year royalty revenue growth accelerating to the low 20% range.

For full-year 2025, management reiterated guidance:

  • Revenue between $3.8 and $4.1 billion, up 18-27% YoY.
  • Full-year royalty growth in the low 20% range, slightly below prior expectations due to persistent IoT/networking weakness.
  • Non-GAAP EPS of $1.45 to $1.65.

Management highlighted several factors that shape the outlook:

  • CSS ramp and V9 adoption are expected to accelerate in the second half, with Q4 as the largest quarter.
  • Licensing pipeline remains robust, with Q2 bookings expected to be among the highest of the year.

Takeaways

Arm’s quarter confirms its transition into an AI-centric compute platform, with licensing and royalty growth increasingly driven by V9, CSS, and cloud/automotive design wins. The durability of Arm’s software ecosystem and its growing value per chip position the company for multi-year royalty compounding, even as segment-level volatility persists.

  • AI and Custom Compute Tailwinds: Accelerating demand for Arm-based custom chips across cloud, PC, and automotive are expanding the company’s relevance and pricing power.
  • Royalty Mix Quality Improving: The shift to V9 and CSS is structurally raising royalty rates and future-proofing Arm’s business model.
  • Execution Watchpoint: Investors should monitor the pace of IoT and networking recovery, the slope of V9 adoption outside mobile, and the sustainability of licensing momentum as leading indicators for future royalty streams.

Conclusion

Arm’s record Q1 demonstrates robust AI-driven demand and successful execution on its V9 and CSS strategies. With a strong licensing pipeline, expanding royalty base, and clear visibility into future growth, Arm is well positioned to capitalize on secular compute and AI trends, even as pockets of end-market weakness persist.

Industry Read-Through

Arm’s results highlight the accelerating shift toward custom, AI-capable silicon across cloud, PC, and automotive, underscoring the importance of power efficiency and software ecosystem depth as competitive moats. The persistent inventory correction in IoT and networking echoes broader semiconductor industry dynamics, suggesting ongoing caution for peers exposed to these segments. Arm’s licensing and royalty mix evolution signals rising value capture for IP vendors with unique software and hardware integration, setting a benchmark for other platform IP players as AI workloads reshape compute architectures industry-wide.

ARM Technology Semiconductors AI Licensing Royalty Cloud Automotive