Is Arista Networks, Inc. (ANET) A Good Stock To Buy Now?

Is ANET a good stock to buy? We came across a bullish thesis on Arista Networks, Inc. on Compounding Lab’s Substack. In this article, we will summarize the bulls’ thesis on ANET. Arista Networks, Inc.’s share was trading at $158.01 as of May 26th. ANET’s trailing and forward P/E were 54.30 and 43.86 respectively according to Yahoo Finance.

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Arista Networks, Inc. engages in the development, marketing, and sale of data-driven, client to cloud networking solutions for AI, data center, campus, and routing environments in the Americas and internationally. ANET is positioned as one of the strongest beneficiaries of the AI infrastructure buildout, with its dominance in high-performance data center networking, expanding hyperscaler relationships, and asset-light operating model supporting a compelling long-term growth outlook. The company has delivered exceptional execution since its IPO, growing revenue by 28.6% in fiscal 2025 to $9.0 billion after posting 19.5% and 33.8% growth in the prior two years, while management expects more than $11 billion in revenue for fiscal 2026.

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The valuation framework assumes 22% annual revenue growth during the first five years, followed by 13.5% growth over the next five years as the business scales, reflecting continued AI-driven demand alongside gradual moderation from the law of large numbers. Arista’s adjusted EBITDA margin is projected to expand by 0.7 percentage points annually due to strong operating leverage, software mix expansion, and the scalability of its EOS operating system despite ongoing investments in AI networking and enterprise expansion.

The company’s balance sheet remains a major strength, carrying no long-term debt alongside roughly $10 billion in cash and investments, supporting a 9.1% WACC assumption anchored almost entirely on equity. Arista’s capital efficiency also remains exceptional, with a 5.7x sales-to-capital ratio and returns on invested capital well above its cost of capital. Based on the DCF framework and 16x EBITDA exit multiple, the estimated fair value is $178 per share, implying upside, with the thesis supported by AI networking demand, expanding enterprise adoption, and durable hyperscaler customer relationships.

Previously, we covered a bullish thesis on Arista Networks Inc. (ANET) by Charly AI in April 2025, which highlighted the company’s AI networking leadership, strong balance sheet, and long-term upside despite macro pressures and hyperscaler-related concerns. ANET’s stock price has appreciated by 127.35% since our coverage. Compounding Lab shares a similar view but emphasizes on Arista’s intrinsic value, DCF-driven upside, and long-term margin expansion supported by AI infrastructure demand.

Arista Networks, Inc. is not on our list of the 40 Most Popular Stocks Among Hedge Funds. As per our database, 85 hedge fund portfolios held ANET at the end of the first quarter which was 91 in the previous quarter. While we acknowledge the risk and potential of ANET as an investment, our conviction lies in the belief that some AI stocks hold greater promise for delivering higher returns and doing so within a shorter time frame. If you are looking for an AI stock that is more promising than ANET and that has 10,000% upside potential, check out our report about this cheapest AI stock.

Disclosure: None. 

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