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10-QPeriod: Q3 FY2025

Arista Networks, Inc. Quarterly Report for Q3 Ended Sep 30, 2025

Filed November 5, 2025For Securities:ANET

Summary

Arista Networks, Inc. reported robust financial performance for the nine months ended September 30, 2025, demonstrating strong revenue growth and increased profitability. Total revenue reached $6.5 billion, a significant increase of 28.5% year-over-year, driven by a 28.2% rise in product revenue and a 30.1% increase in service revenue. Net income for the period was $2.6 billion, up 24.6% from the prior year, reflecting effective cost management and strong top-line performance. The company's balance sheet remains healthy, with total assets growing to $18 billion, supported by substantial cash and marketable securities totaling $10.1 billion. This liquidity provides Arista with significant financial flexibility for ongoing operations, strategic investments, and capital allocation. The acquisition of VeloCloud in June 2025 for $300 million is expected to enhance Arista's cloud WAN portfolio and contribute to future growth. Despite broader macroeconomic uncertainties and ongoing competitive pressures within the networking industry, Arista Networks continues to execute effectively. The company's strategic focus on AI-driven networking, coupled with its strong product portfolio and expanding customer base, positions it well for continued success in high-growth markets. Investors can look to Arista's consistent revenue growth, expanding gross margins, and solid cash generation as indicators of its strong operational execution and market leadership.

Financial Statements
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Key Highlights

  • 1Total revenue for the nine months ended September 30, 2025, increased by 28.5% to $6.5 billion, compared to $5.1 billion in the same period of 2024.
  • 2Net income for the nine months ended September 30, 2025, rose to $2.6 billion, a 24.6% increase from $2.1 billion in the prior year's comparable period.
  • 3Gross margin improved slightly to 64.5% for the nine months ended September 30, 2025, up from 64.3% in the same period last year.
  • 4Arista completed the acquisition of the VeloCloud business for $300.0 million on June 30, 2025, enhancing its cloud WAN portfolio.
  • 5Cash, cash equivalents, and marketable securities totaled approximately $10.1 billion as of September 30, 2025, providing substantial liquidity.
  • 6The company repurchased $983.0 million of its common stock during the nine months ended September 30, 2025, under its stock repurchase programs.
  • 7Research and development expenses increased by 24.9% year-over-year for the nine months, reflecting continued investment in product innovation.

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