CoreWeave has signed a $6.3 billion initial order with backer Nvidia, the data center operator said on Monday, in a deal that guarantees that the AI chipmaker will purchase any cloud capacity not sold to customers.Shares of CoreWeave rose 8 per cent as the deal cements the company's position as a key Nvi

CoreWeave said on Monday it had signed a new order with Nvidia with an initial value of $6.3 billion.