AI borrowers issued around $55 billion in high-yield bonds this year, and debt for projects linked to Meta, Google, and Nvidia has spread into investment-grade and broad bond funds. Major lenders are reducing their exposure; in 2025, MUFG participated in 15 of the 25 largest data center deals and SMBC was in seven. These banks, along with Société Générale, provided financing for the Stargate and CoreWeave projects and a $15 billion bridge loan for SoftBank before narrowing their lending criteria.
