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Weights & Biases completes acquisition by CoreWeave

A few words on our next chapter
Created on May 2|Last edited on May 5


Today we announced that we have been acquired by CoreWeave, the #1 AI Cloud Platform. We could not be prouder or more excited to join forces with this team.
We started Weights & Biases because we believed deeply in the power of AI to improve the world. It was and is our life’s mission to support the people out on the frontier pushing the research forward by building great software. CoreWeave has built complementary infrastructure and software for the same researchers and has an equally strong reputation for high-quality service.
We could only join forces with someone committed to continuing to deliver great products to our customers. As we’ve gotten to know CoreWeave’s team, we’ve felt a shared deep respect for our customer base and a familiar intensity around moving quickly to support them. CoreWeave is committed to maintaining the interoperability that Weights & Biases is known for. At the same time, working together with CoreWeave means we can build many more useful things for our mutual customers. There’s a ton of innovation at the intersection of hardware and software to unlock right now.
It’s also important to us that the acquisition is a great experience for our employees. CoreWeave has a remarkably similar set of values to ours and clearly cares about its employees. We’re not being acquired by a giant company, we’re being acquired by a small, fast-moving organization, and we’re excited to hit the ground running.
As we look forward to the future, we also take a moment to feel proud of what we accomplished. In just a few years, we’ve built one of the most loved products in our industry, used by over 1 million AI engineers. We’ve been a critical part of the AI revolution supporting nearly all of the teams building world changing LLMs from OpenAI, Meta, Cohere and more. We’ve supported over 1,500 enterprises building world changing industrial models from Toyota to AstraZeneca to NVIDIA.
As CoreWeave CEO Mike Intrator shared, this combination means more—more resources, more support, and more possibilities. We are so excited to continue building the AI Cloud Platform together so our customers can develop, deploy, and iterate AI faster.

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