Neocloud Divergence: CoreWeave Surges on Strong Guidance While Nebius Drops on Delayed Capacity

Recent financial results from leading specialized cloud providers CoreWeave and Nebius Group have highlighted contrasting fortunes for companies supplying graphics processing units for artificial intelligence processing. CoreWeave reported that third-quarter revenue surged 168% to $3.66 billion, beating analyst consensus expectations of $3.56 billion. The world's largest neocloud operator also saw its operating income grow roughly fourfold to $207 million, though interest expenses on its debt weighed on the bottom line, resulting in a widened per-share loss of $1.27 compared to $0.22 a year earlier.

Investors responded enthusiastically to CoreWeave's operational updates, sending the stock up 25% the day after its report. CFO Nitin Agrawal highlighted that the company secured $9 billion in customer prepayments over the next three months, paid down half of its oldest term loans, and lowered its weighted average cost of debt to 7.9%. CoreWeave's backlog expanded 138% year over year to $132.5 billion, prompting management to raise its full-year revenue midpoint guidance to $13.15 billion.

In contrast, smaller competitor Nebius Group experienced a 16% share price drop following its quarterly report. Although Nebius posted a 571% year-over-year revenue increase to $981 million—surpassing analyst estimates of $907 million—and narrowed its adjusted net loss to $38 million, market sentiment soured due to its forward outlook. Management trimmed full-year revenue expectations to the lower end of its $3 billion to $3.4 billion range because capacity deployment delays pushed expected revenue into early next year. At the same time, Nebius raised its annual capital expenditure forecast to $27 billion.

What to watch next: Monitor whether Nebius can successfully resolve its capacity bottlenecks and whether CoreWeave maintains its reduced debt costs and prepayment momentum.