Nebius Stock Jumps After $643 Million Eigen AI Deal — What Investors Need To Know

Nebius Group N.V. is set to buy Eigen AI, sealing a cash-and-stock deal worth roughly $643 million. With this move, the Amsterdam company aims to bolster its role in the software powering artificial intelligence models post-training. Nebius said the acquisition strengthens its managed inference segment—the slice of AI cloud computing that handles real-time user queries.

• Nebius is picking up Eigen AI in a cash-and-stock transaction that puts the deal’s value around $643 million.• The acquisition is all about AI inference—the deployment of trained models into live applications.• Shares of Nebius jumped, with the market digesting the move before the May 13 earnings release.