AI infrastructure funding boom

What happened: A funding frenzy is sweeping the AI infrastructure sector. Google and CoreWeave raised $6.7 billion in junk debt, while Yandex co-founder Arkady Volozh pledged £1.9 billion for UK AI data centers. Big Tech companies have issued about $140 billion in investment-grade bonds year-to-date for AI-related projects. Nvidia-backed VAST Data was valued at $30 billion in its latest funding round, up from $9 billion in 2021. Upscale AI, launched seven months ago, is seeking a $2 billion valuation in its third funding round.

Market impact: The AI infrastructure boom is driving increased investment in data centers and cloud infrastructure, benefiting companies like Google, CoreWeave, and Upscale AI. Tech giants Meta, Alphabet, Amazon, and Microsoft are financing their AI ambitions through debt issuance, reshaping their capital structures. The surge in funding is also pushing up valuations of AI infrastructure startups, with VAST Data's valuation tripling in less than two years.

What to watch next: Investors should monitor the upcoming earnings reports of major tech companies (Alphabet Q2 on July 25, Microsoft Q4 on October 24) to gauge their AI spending and progress. Additionally, keep an eye on regulatory decisions regarding data privacy and AI ethics, which could impact the sector's growth trajectory. Lastly, watch for further M&A activity or strategic partnerships in the AI infrastructure space, as seen with Google's investment in CoreWeave.