21 August 2026

Nebius raises $4.5 billion through convertible bonds for expansion

First reported

TLDR AI ran this on .

  • Nebius, an AI cloud computing company, is raising $4.5 billion by issuing convertible bonds, a type of debt that can be converted into company stock.
  • The company plans to use the funds to buy AI accelerators, hardware that speeds up AI model training, and build more datacenters globally.
  • Nebius is targeting frontier AI developers, those building the most advanced AI systems, as customers for its expanded cloud platform.

How it was covered

TLDR AITLDR editorial team

AI cloud firm Nebius is offering $4.5 billion of convertible bonds to fund AI accelerator procurements, accelerate international datacenter buildouts, and scale its platform for frontier AI developers.