Petteri Pyyny
21 Apr 2026 13:51
Amazon is deepening its collaboration with the rapidly growing AI company Anthropic through a 25-billion-dollar investment and a cloud services commitment worth over 100 billion dollars.
Amazon will immediately invest 5 billion dollars in Anthropic and has committed to investing an additional 20 billion dollars in the company if predefined commercial and technical targets are met. The new funding comes on top of two previous 4-billion-dollar rounds in 2023 and 2024, bringing Amazon's total potential investment from 8 billion to 33 billion dollars - if all targets are achieved.
In return, Anthropic commits to using Amazon's cloud services and, in particular, the company's custom Trainium chips to train and run its AI models over the next ten years. As part of the capacity agreement, Anthropic secures up to 5 gigawatts of current and future chip capacity - a scale that the companies compare to the electricity production of five large nuclear power plants.
Over the past six months, Anthropic has faced what is often called a positive problem, as the popularity of its AI solutions, especially among enterprise users, has exploded thanks to the growing success of Claude Code. Anthropic has been forced to tighten usage limits even for paying customers to ensure its server capacity can keep up with demand.
As part of the new arrangement, the entire Claude platform will be integrated even more tightly into Amazon's cloud. Anthropic's models will henceforth be available directly through the AWS portal, allowing enterprise customers to use Claude's tools with their existing AWS credentials, billing arrangements, and security monitoring.
The agreement between Amazon and Anthropic reflects the broader competitive landscape among major cloud providers. Amazon recently agreed to invest up to 50 billion dollars in OpenAI, a rival to Anthropic - and at the same time concluded a 100-billion-dollar cloud deal with the company.
Microsoft has also recently followed much the same playbook as Amazon. For a long time, Microsoft mainly partnered with OpenAI, but since then it has also invested over 5 billion dollars in Anthropic and offers the company's AI solutions on its own cloud platform, Azure.