The chipmaker has become the latest tech heavyweight to flood the market with high-grade debt – and investors clamoured for a share of the bonds.

Nvidia is marketing its first bond sale since 2021, seeking at least $20bn across seven tranches, mainly to refinance debt as AI-era borrowing surges.

Nvidia plans to raise at least $20 billion from a high-grade bond sale, its largest debt offering ever, as tech giants race to finance AI infrastructure.

Nvidia is set to raise a massive $20 billion through a bond issuance. This move signals the company's significant investment in artificial intelligence infrastructure. Big…