Citadel Warns of AI Spending Cooldown; SpaceX IPO Becomes Sentiment Litmus Test
Miles Bennett
Citadel Securities warned this month that AI adoption is slowing under cost pressure, just as SpaceX's ~$1.77 trillion IPO prepares to hit the public market — making its first-day close the first open verdict on the AI spending narrative.
Companies are cutting AI budgets — what exactly is being cut?
Microsoft cancelled Claude Code subscriptions for roughly 5,000 employees because token bills exceeded budget.
Uber's CTO admitted the company burned through its entire 2026 AI coding budget in four months. Amazon shut down its internal KiroRank token leaderboard; Meta had already pulled a similar board in April.
Citadel's thesis: frontier AI will consolidate among the few firms with balance sheets large enough to sustain it. Everyone else will likely cut. This means → AI adoption is not retreating across the board — it is contracting toward the top.
SpaceX at $1.77 trillion — what holds that valuation up?
After folding xAI's compute operations into the company in February, SpaceX is expected to debut at roughly $1.77 trillion. In plain terms = this price tag welds AI-compute growth expectations directly onto a rocket company's valuation.
On Hyperliquid, a blockchain platform, SpaceX perpetual contracts — perps, derivatives with no expiry date — are quoted at roughly $163, about 20% above the IPO target price. But the contract has fallen sharply from a month ago.
Short-seller Jim Chanos noted that SpaceX trades at roughly 90× revenue, while Tesla sits at just 14×. He called it "a hopes-and-dreams IPO" and added that "bull markets put a premium on promises."
AI infrastructure spend is still rising — so where is the contradiction?
Oracle's pre-market stock fell nearly 8% after capital expenditure overshot expectations — the company plans to spend $70 billion in fiscal 2027.
Amazon arranged a $17.5 billion loan for AI investment. Goldman Sachs analysts raised their forecast, projecting global AI spending will hit $1.1 trillion by 2027, up from a prior consensus of $920 billion.
This reflects a mismatch: the giants are doubling down on infrastructure, but downstream firms are already cutting application-layer spend under billing pressure. Supply-side expansion and demand-side contraction are happening simultaneously.
AI spending is cooling — can SpaceX's sky-high valuation still stand?
BULL
Concentration favors scale
AI contraction benefits compute-rich giants; SpaceX, with xAI folded in, is a beneficiary.
Goldman raises forecast
2027 global AI spend projected at $1.1 trillion — infrastructure is still accelerating.
BEAR
90× revenue pricing
Chanos notes even Tesla trades at just 14×; bubble signals are flashing.
Downstream is cutting
Microsoft, Uber, and Amazon have all trimmed AI application spend — demand is pulling back.
In plain terms = upstream is still pouring money into the pipes, while downstream has started turning off the taps — SpaceX's opening-day price is the market's first ballot on who is right.
The bell hasn't rung yet — where is the wealth effect already showing up?
California South Bay real-estate agent Gerard Bisignano says he has received purchase inquiries from multiple long-tenured SpaceX employees, mostly aged 35 to early 40s, with some planning to buy homes for their parents.
He cited Facebook's 2012 IPO, after which nearby home prices rose 21%, and expects SpaceX employees to drive a buying wave in Manhattan Beach, Redondo Beach, and other coastal communities.
Austin, Texas agent Gary Dolch reports similar interest near SpaceX's Bastrop campus — demand ranges from lakefront condos to thousand-acre ranches. Private-jet firms Flexjet and Amalfi Jets both say they have received charter inquiries tied directly to the IPO.
Why is the first-day close an open verdict?
Citadel's warning and SpaceX's listing create a rare narrative tension: the sustainability of AI spending is under question, yet the market's pricing of one of its biggest AI bets remains at a historic high.
This means → a strong first-day rally says "concentration at the top is fine — keep betting on AI"; a flat open or a break below the IPO price says "the billing pressure is real and the valuation deserves a discount."
SpaceX's first-day close is not just one company's stock price — it is the first public scoreboard for the entire AI spending narrative.
Content is for reference only, not financial advice.