Episode 11: The Price of Building AI
Why Rising Borrowing Costs Are Splitting the AI Build-Out in Two
Demand for AI looks strong. The cost of building the power, computing capacity and infrastructure to meet it is rising fast. Last week those two stories began to pull apart, and the market started paying for AI's story while selling the plumbing that makes it possible.
In the first episode of the new weekly format, Tim Hardwick works through five parts:
- The macro regime. Long-term borrowing costs rose sharply as the US ten-year Treasury yield moved to post-crisis highs. The episode looks at why: strong business surveys, heavy debt supply, and energy costs driven by the US-Iran war and record diesel prices. It also covers what interest-rate futures now expect from the Federal Reserve in October.
- The AI Supercycle. From Meta's Muse agent at the customer end, through Anthropic's cloud commitment to Akamai and a record wave of hyperscaler borrowing, to Oracle's force majeure notice on the Jupiter data centre campus in New Mexico. Power delivery has become a contract risk, local opposition is holding up projects, and uranium, copper and Starship's first orbital flight all show the gap between strong fundamentals and cautious prices.
- Natural resources and geopolitics. Brent and European gas in a short-term downtrend now under test after Iran's Hormuz offer was rejected, and the difference between crude supply and the fuel that actually reaches customers. Also covered: the two-month rare earths truce and what it does and does not settle.
- The PRISM view. Tim's base case in plain language: the cost of capital, not demand for compute, is setting the tone, and so far it has changed nothing structural. The confidence, triggers and evidence that would change his mind.
- What matters next. Four tests to watch: the rate path, memory demand, data centre delivery, and whether supply and safety agreements become working processes.
The episode closes with late news: Anthropic's IPO prospectus, which reveals the company's growth, costs and more than half a trillion dollars in infrastructure commitments, and which warns investors that advanced AI could pose existential risks to humanity. OpenAI, meanwhile, is seeking to raise money privately instead. Episode 12 will go through the filing in detail and return to AI safety.
Chapters
0:04 Macro Costs and AI Risk
1:58 Rising Yields Hit AI Builds
6:12 Consumer Agents and Cloud Deals
10:11 Power Delays and Data Centres
16:14 Energy, Rare Earths, and Geopolitics
19:56 Framework for the AI Cycle
24:31 Anthropic Filing and Safety Warnings
28:28 OpenAI Raises More Capital
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Tags: AI, AI infrastructure, data centres, power, grid, bond yields, interest rates, Federal Reserve, oil, diesel, natural gas, rare earths, uranium, copper, Oracle, Blue Owl, Anthropic, OpenAI, IPO, AI safety, SpaceX, Starship, capital allocation, macro
For information and education only. Not investment advice or a recommendation to buy or sell anything.
- (00:04) - Macro Costs and AI Risk
- (01:58) - Rising Yields Hit AI Builds
- (06:12) - Consumer Agents and Cloud Deals
- (10:11) - Power Delays and Data Centres
- (16:14) - Energy, Rare Earths, and Geopolitics
- (19:56) - Framework for the AI Cycle
- (24:31) - Anthropic Filing and Safety Warnings
- (28:28) - OpenAI Raises More Capital
