CoinMeta data: Wall Street has raised doubts about Nvidia's $500 billion AI financing plan, with lenders discussing whether high-end GPU can support long-term infrastructure debt. Nvidia announced in August a partnership with Apollo, BlackRock, and others to mobilize over $500 billion in third-party capital for AI infrastructure. Nvidia believes its computing power can be used as a productive asset to generate long-term income, helping customers finance data centers and GPU clusters. However, some banks and credit investors are cautious, demanding stronger guarantees as they are unsure whether high-end GPU can maintain sufficient revenue generation value over a decade. Nvidia argues that top-tier GPU can remain productive for 10 years, while banks typically use a depreciation cycle of three to four years. The financing debate reflects a shift in the way AI infrastructure is financed, with cloud operators and data center developers borrowing billions of dollars before new capacity begins to generate revenue.