JPMorgan and Goldman Sachs are betting billions on European AI infrastructure debt

Europe’s AI buildout has a financing problem. Wall Street has noticed. JPMorgan Chase and Goldman Sachs are preparing to underwrite billions of dollars in AI-related debt across Europe, with data centers as the primary target. Both banks have assembled dedicated teams to connect data-center operators with institutional investors, positioning themselves at the front of what Goldman estimates could become a $5B to $10B bond market by the end of 2026, with significantly higher volume expected in 2027. To put that gap in perspective: AI-related debt currently makes up roughly 5% of high-yield issuance in Europe. In the US, that figure sits at 19%. The size of the bet The math on individual deals is striking. A single data center in the 100 to 200 megawatt range can support a debt package between $1B and $2B on its own. Bloomberg Intelligence has put the continent’s total infrastructure need at around $3 trillion through 2035, covering cloud capacity, power, and data centers. Portugal’s planned Start Campus facility, a 1.2-gigawatt project, illustrates the scale of ambition involved. Why now, and why these banks JPMorgan and Goldman are not the first institutions to identify Europe’s AI...