5 Fastest-Growing AI Stocks to Buy Now

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1. Rezolve AI PLC (NASDAQ:RZLV)

Rezolve AI PLC (NASDAQ:RZLV) is one of the fastest-growing AI stocks to buy now.

On April 13, 2026, Rezolve AI PLC (NASDAQ:RZLV) launched its brainpowa commerce-tuned model suite in Microsoft Foundry, allowing brands to build and deploy commerce copilots on Microsoft Azure. The company said the models are designed for commerce-specific tasks such as identifying buying intent, orchestrating real-time tool calls, and presenting products inside brand-aligned customer interactions. The launch also extends Rezolve’s integration with Microsoft’s enterprise ecosystem, including Azure, Dynamics 365, Microsoft Teams, and Microsoft 365 Copilot, giving the company a broader distribution path for its AI commerce software.

The product launch follows a strong growth update. On March 30, Rezolve reported 2025 revenue of $46.8 million and said second-half revenue rose 543% from the first-half revenue of $6.3 million as deployments moved into live production. The company also said it exited 2025 with December monthly recurring revenue of $19.4 million, equal to an annualized run rate of more than $232 million, and raised its 2026 revenue guidance to $360 million.

Rezolve AI PLC (NASDAQ:RZLV) provides AI-powered commerce infrastructure for retailers, brands, financial institutions, and enterprise customers.

While we acknowledge the potential of RZLV to grow, our conviction lies in the belief that some AI stocks hold greater promise for delivering higher returns and have limited downside risk. If you are looking for an AI stock that is more promising than RZLV and that has 100x upside potential, check out our report about the cheapest AI stock.

READ NEXT: 30 Stocks That Should Double in 3 Years and 11 Hidden AI Stocks to Buy Right Now.

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