Arista Networks (ANET -6.91%), a prominent networking solutions provider known for its innovative software-defined technology, announced its fourth quarter 2024 earnings on February 18, 2025.

The company delivered impressive results, recording revenue of $1.930 billion, outpacing analyst expectations of $1.902 billion. The company's non-GAAP Earnings Per Share (EPS) of $0.65 also surpassed estimates of $0.57, reflecting a significant 14% outperformance.

Overall, the quarter signaled strong growth and strategic progress, despite persistent supply chain challenges.

MetricQ4 2024 ActualQ4 2024 EstimateQ4 2023 ActualY/Y Change
EPS (Non-GAAP)$0.65$0.57$0.5225.0%
Revenue$1.930B$1.902B$1.540B25.3%
Non-GAAP Gross Margin64.2%65.4%(1.2 pp)
Net Income (Non-GAAP)$830.1M$664.3M25.0%

Source: SEC filings. Analyst estimates provided by FactSet.

Arista Networks' Business Overview

Arista Networks, a global leader in cloud networking solutions, is renowned for its pioneering Extensible Operating System (EOS), facilitating cutting-edge data center and campus network environments. With a strategic emphasis on AI, its product portfolio showcases innovation such as Modern Stacking features for campus networks and scalable AI platforms.

Arista's recent focus has been on expanding its AI networking capabilities, establishing a leadership position in high-speed Ethernet solutions. Key success factors include strategic partnerships, like a collaboration with Meta, and continuous technology innovation, allowing it to adapt to emergent industry demands swiftly.

Highlights of Q4 2024

During the quarter, Arista Networks achieved significant milestones, including revenue of $1.930 billion, a 25.3% increase year-over-year. This performance exceeded both analyst estimates and management's expectations, which forecasted revenue between $1.85 billion and $1.90 billion. The non-GAAP gross margin stood at 64.2%, aligning with the higher end of its projected range.

Product innovations, such as the new Switch Aggregation Group (SWAG™) and CloudVision® Leaf Spine Stack (LSS™), were unveiled, demonstrating Arista's commitment to leading-edge solutions. Additionally, the launch of Etherlink AI Platforms marked an advancement in supporting large AI cluster sizes.

Significant strides were made in strategic partnerships, with Meta deploying Arista's technology for its latest AI infrastructures. The partnership with NVIDIA also gained traction, focusing on enhanced AI solutions. These collaborations highlight strategic growth and reinforce Arista's position in the competitive AI networking market.

Full-year performance was robust, with revenue hitting a record $7 billion, reflecting a 19.5% rise from the prior year. The company celebrated its 20th anniversary, marking milestones like surpassing 10,000 customers and 100 million ports installed worldwide. This achievement underscores sustainable market expansion and technological innovation.

Looking Ahead

For the upcoming quarter, Arista sets its revenue guidance between $1.93 billion to $1.97 billion, with a non-GAAP gross margin expectation of around 63%. Management continues to stress the importance of navigating supply chain constraints, especially concerning advanced semiconductor components. Moreover, adapting to varying AI network adoption rates among customers remains vital.

Investors should monitor how Arista tackles ongoing competitive pressures from major players like NVIDIA within the AI networking space. Strategic advancements and collaborations are poised to drive growth, aligning with the forecasted revenue rise to approximately $8 billion for 2025.