As high-speed data centers grow to meet the needs of artificial intelligence, the choice between them Credo Technology Group (NASDAQ:CRDO) and Marvell Technology (NASDAQ:MRVL) has become a critical choice for many technology-focused investors.
Credo focuses on specialized connectivity solutions that accelerate data transfer, while Marvell offers a comprehensive portfolio of connectivity and end-sheets. While both benefit from similar infrastructure trends, they differ significantly in scale and growth profiles, making side-by-side comparisons essential for anyone looking to improve their portfolio.
The case of Credo Technology Group
Credo Technology Group provides high-speed communication solutions that help modern data centers manage large amounts of information efficiently. The company primarily serves hyperscale cloud providers within the semiconductor stocks landscape, it depends TSMC again BizLink high volume production. Because its top ten customers account for nearly 90% of its revenue, and two customers each provide more than 10%, this concentration adds an important layer to its business model.
In FY 2026, the company reported revenue of approximately $1.3 billion, representing an impressive 205.7% increase compared to the previous fiscal year. This rapid growth was accompanied by revenues of approximately $472.3 million, representing a significant improvement in profitability. This performance highlights a significant turnaround from the net loss recorded just two years ago, indicating a new phase of financial maturity for the company.
According to its May 2026 balance sheet, the company maintains a debt-to-equity ratio of 0.0x, which means it has zero total debt compared to shareholders’ equity. Its current ratio, which measures the ability to cover short-term liabilities with current assets, stands at a robust 10.2x. Free cash flow, which is cash from operations minus capital expenditures, totaled approximately $407.0 million, although stock-based compensation accounted for approximately 39.3% of operating cash flow and reported cash increases.
The case of Marvell Technology
Marvell Technology produces critical semiconductor solutions for data infrastructure, including high-performance networking, high-speed computing, and storage systems. The company recently expanded its partnership with it Amazon to support sales of Trainium AI chips while diversifying into its automotive ethernet business Infineon. With one distributor making up about 37% of its revenue and one direct customer providing 14%, Marvell faces significant concentration risks that could impact its long-term sustainability.
In FY 2026, the company generated revenue of approximately $8.2 billion, representing a growth of approximately 42.1% compared to the previous fiscal period. This growth has helped the company to achieve a total revenue of almost 2.7 billion, marking a dynamic transformation of the business. This result represents a significant recovery from the net loss reported for both FY 2024 and FY 2025, suggesting that recent investments in AI are paying off.
As of its January 2026 balance sheet, the debt-to-equity ratio was approximately 0.3x, indicating that total debt is low compared to the value of shareholders’ equity. The current ratio, which compares short-term assets to current liabilities, is about 2.0x. Free cash flow, defined as cash from operations minus capital expenditures, was about $1.4 billion, although stock-based compensation represented about 33.8% of operating cash flow and reported cash increases.
Risk profile comparison
Credo faces significant risks due to its reliance on a very small group of customers for approximately 90% of its revenue. Its heavy reliance on manufacturing partners in Taiwan exposes the business to geopolitical instability, trade tensions, and potential supply chain disruptions. Additionally, the company is competing in a crowded market against much larger incumbents BroadcomMarvell, too Astera Labs who have great financial and technical resources.
Marvell similarly struggles with customer focus, as one distributor accounts for about 37% of total revenue. The company also faces challenges from emerging trade policies and export restrictions between the US and China, which could limit sales in key international markets. In addition, successfully integrating the latest discoveries such as Celestial AI, XConn, and Polariton Technologies is critical in avoiding material damage or failure to achieve planned synergies.
Comparison of measurements
While Marvell has a lower P/S ratio, Credo appears more affordable based on its Forward P/E using estimates of future earnings.
The sector benchmark uses the SPDR XLK sector ETF.
Valuation metrics are derived from Financial Modeling Prep (FMP) and may differ from other data providers.
What stock should I buy in 2026?
Both companies are on fire right now, thanks to the exploding demand for high-speed connectivity within AI data centers. And both are growing at a pace that would have seemed impossible just a few years ago. But my choice is Marvell technology.
The results of Credo have been very good. Revenue tripled in one year, and its functional electrical cable products are embedded in large-scale AI infrastructure. Wall Street was raising the price quickly. The momentum is there. But Credo’s revenue is concentrated among a small number of customers, adding a layer of risk that investors shouldn’t ignore.
Marvell operates on a completely different scale. It recently posted a capital raise, aimed at accelerating growth throughout the year, and recently received a strategic investment of $2 billion Nvidia. It rejoined the S&P 500 in June, which tends to increase institutional ownership and stabilize the stock over time.
When one company is backed by Nvidia and the other proves it can diversify its customer base, the choice is clear.
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Sarah Appino has positions in Amazon, Nvidia, and Taiwan Semiconductor Manufacturing. The Motley Fool has positions and recommends Amazon, Broadcom, Marvell Technology, Nvidia, and Taiwan Semiconductor Manufacturing. The Motley Fool recommends Astera Labs. The Motley Fool has disclosure policy.
Credo Technology Group vs. Marvell Technology: Which Tech Stock is the Best to Buy in 2026? was first published by The Motley Fool
