Anthropic Walks Away From Reported $6 Billion Decart Deal—But Why Is Still Unclear

Anthropic reportedly decided against acquiring Decart AI after examining a deal discussed at roughly $6 billion. The available reporting does not say why the company walked away. Decart’s chip-efficiency software could still be relevant to Anthropic’s computing needs, and the companies may explore other ways to work together. 111

What happened to the proposed deal?

Anthropic explored buying Decart and conducted due diligence, but ultimately did not proceed. The potential transaction was discussed at around $6 billion; no agreement had been finalized. 124

That sequence does not establish what drove the decision. The reporting does not identify a specific issue with Decart’s technology or business, a disagreement over price, or a connection to Anthropic’s plans for a potential IPO. Treating any of those as the confirmed reason would go beyond what has been reported. 12

What Decart’s chip-efficiency software does

Decart develops software intended to help AI chips work more efficiently. The stated goal is to reduce the computing cost of training and operating AI models. 11

That makes the technology relevant to AI companies that need substantial computing resources. But the available reports do not establish that Decart’s software was the reason Anthropic considered a purchase, or that a particular technical or commercial finding caused it to abandon the deal.

Could Anthropic and Decart still collaborate?

Possibly. A person familiar with the matter said the companies may pursue other opportunities to collaborate. That leaves open the possibility of working together without an acquisition, but no partnership or agreement was reported. 1

How the decision fits Anthropic’s compute and IPO plans

The deal’s subject—making AI chips work more efficiently—matters in a period when reports describe Anthropic as increasing its compute spending and preparing for a potential IPO. 212 Those developments provide context for why a large acquisition involving compute-efficiency technology could draw attention.

They do not explain the decision, however. The reported IPO preparations and compute spending are separate pieces of context, not evidence that either one caused Anthropic to walk away. For now, the clearest takeaway is limited: Anthropic completed due diligence, did not pursue the roughly $6 billion acquisition, and may still consider other forms of collaboration with Decart. 1