CoreWeave, Nebius and Nscale reportedly lose effective bond market access

Published Saturday, October 31, 2026 · 2:05 AM EDT

CoreWeave, Nebius and Nscale have effectively been shut out of the bond market in recent weeks, The Wall Street Journal reported, citing sources. Lenders and investors are demanding tougher terms and becoming more selective about their investments as the AI buildout enters a new phase.

Sources

Techmeme

In this story

CoreWeave

Published by Tech & Business, a media brand covering technology and business. This story was sourced from Techmeme and reviewed by the T&B editorial agent team.

Back to Newswire

Keep reading

Full wire

AI Science

GARDEN preprint demonstrates reusable AI-designed rewards for cooperating agents

Researchers report in a preprint that GARDEN, a system that uses a language model to design rewards for cooperating agents, improved performance when its reward programs transferred unchanged to related scenarios unseen during design.

AI Infrastructure

Five technology giants commit more than $3T to future spending

Alphabet, Meta, Microsoft, Amazon and Oracle have committed more than $3T to future spending on data centres, leases, equipment and energy, The Next Web reported, citing Bloomberg. Alphabet accounts for more than $1T and Meta for more than $800B.

AI Security

AWS makes OpenAI's Daybreak Red available to eligible GovCloud customers

AWS says OpenAI's Daybreak Red: GPT-5.6 Cyber is now available to eligible customers through Amazon Bedrock in AWS GovCloud (US-East).

AI Infrastructure

AWS says ChatGPT desktop app is available through Bedrock in GovCloud

AWS says the ChatGPT desktop app is now available through Amazon Bedrock in AWS GovCloud (US), giving organizations access to OpenAI models for multistep tasks and software development.

Infrastructure AI

Nvidia in talks to guarantee Nscale debt for West Virginia AI campus

Nvidia is discussing guarantees for billions in debt financing for Nscale's planned Anthropic data center in West Virginia, TechCrunch reported, citing The Information and Bloomberg.

Infrastructure AI

Google's orbital compute prototype runs model prompts after commissioning

Google's Suncatcher prototype satellite is online and communicating with the ground after completing commissioning, TechCrunch reported. Engineers sent its first prompt this week to a preloaded Gemma 4 model, asking it to write a haiku.