Anthropic Launch Sends Fastly Down 18%, Cloudflare And Akamai Also Fall

This article first appeared on GuruFocus.

Fastly (NASDAQ:FSLY), alongside Akamai (NASDAQ:AKAM) and Cloudflare (NYSE:NET), saw a sharp repricing during Friday trading after Anthropic introduced its Claude Managed Agents offering, a development that investors appear to be interpreting as a potential competitive shift in cloud and edge infrastructure. Shares moved quickly in response, with Fastly down 18%, Akamai off 13%, and Cloudflare lower by 11%, suggesting the market may be reassessing how much value could shift toward AI platforms that bundle both intelligence and execution layers.

The selloff comes even as each of these platforms has been leaning into AI-driven demand. Cloudflare has been building out Workers AI and its Agents SDK, which allow developers to create agents capable of retaining context, interacting with tools, and operating autonomously. Fastly CEO Kip Compton indicated in the company's most recent earnings report that managing agents across its platform has been contributing to increased usage, while Akamai CEO F. Leighton pointed to similar dynamics within its Cloud Infrastructure Services segment. Leighton also highlighted the launch of Akamai Inference Cloud as part of efforts to support growing demand for scaling AI inference across the internet.

Anthropic's Claude Managed Agents appears to extend that trajectory by offering a hosted service designed to run long-horizon agents through a simplified interface layer. According to the company, the system virtualizes key components such as sessions, orchestration loops, and execution environments, enabling each to be modified independently without disrupting the broader system. That design could potentially lower complexity for developers and enterprises, raising the possibility that AI-native platforms may increasingly overlap with functions traditionally handled by edge and cloud infrastructure providers.