AI infrastructure companies are racing to bring new data center capacity online as hyperscalers pour billions of dollars into computing power.

But with investors increasingly focused on whether ambitious expansion plans can translate into operating capacity on schedule, execution is becoming a key dividing line among AI infrastructure stocks.

That divide is becoming more visible between CoreWeave Inc.

(NASDAQ:CRWV) and Nebius Group N.V.

(NASDAQ:NBIS), according to BNP Paribas.