The 10-year Treasury yield touched 4.60% on May 18, its highest level in 15 months. The 30-year bond crossed 5.2% the same week, a threshold last seen before the 2007 financial crisis. Neither number is a crisis signal on its own. Together, in the context of three pre-profitability growth companies preparing to ask public investors to accept revenue multiples above 75x, they represent a meaningful repricing of the environment those roadshows must navigate.

Two Reports in One Week Closed the Door on Rate Cuts

The bond market move was not a slow drift. It was triggered by back-to-back inflation data that arrived the week of May 12 and left rate-cut expectations in pieces. April CPI came in at 3.8% year-over-year, the highest reading since May 2023, driven primarily by a 28.4% surge in gasoline prices and 17.9% energy costs broadly, both flowing from the disruption to Strait of Hormuz shipping that began in late February. Core CPI, which excludes food and energy, rose 2.8% annually, still well above the Fed’s 2% target. The following day, April PPI came in at 6% year-over-year, the fastest pace since 2022.

The CME FedWatch tool, which tracks fed funds futures, shifted sharply. By midweek, traders were pricing a 25% probability of a rate hike by year-end, up from roughly 21% the prior Monday. That is not a majority view, but it is a meaningful one. A market that entered 2026 expecting two or three cuts this year is now debating whether the next move is tighter. That is the rate context in which SpaceX is preparing a June roadshow, and in which OpenAI is contemplating a September one.

“Today’s inflation report is certainly another nail in the coffin of the idea Fed officials have to welcome the new Fed Chair with an interest rate cut this year.”<
— Chris Rupkey, Chief Economist, FWDBONDS, May 12, 2026

Warsh Inherits a Fed That Cannot Give Him What He Wants

The timing could not be more complicated. Kevin Warsh was confirmed as Federal Reserve Chair by the Senate on May 13 in a 54-45 vote, the most contested confirmation in the institution’s history, and was sworn in on May 15 as Jerome Powell’s term expired. Warsh had been nominated in part on the argument that AI-driven productivity gains would allow the Fed to ease without reigniting inflation. The data released the week of his confirmation made that argument harder to sustain immediately. The Fed funds rate has been held steady at 3.5% to 3.75% since December, and Warsh’s first FOMC meeting as chair is scheduled for June 16-17, coinciding almost exactly with SpaceX’s anticipated roadshow open.

The bond market’s message to the incoming chair has been blunt. Ed Yardeni of Yardeni Research, cited in CNBC reporting the week of Warsh’s confirmation, noted that the 2-year Treasury yield sitting above the federal funds rate is a signal that the bond market believes the current policy rate is not high enough to contain inflation. That configuration rarely resolves without either the Fed tightening or inflation breaking on its own. Neither outcome is clearly in sight before the SpaceX roadshow begins.

What 4.5% Actually Does to a 95x Revenue Multiple

The mechanics are not complicated, but they are worth stating precisely. A discounted cash flow model for a pre-profitability company is extremely sensitive to the risk-free rate. When the 10-year sits at 4.0%, a company with plausible long-run margins and strong revenue growth can support a very high current multiple because the terminal value, discounted back, is large relative to near-term cash flows. When the 10-year sits at 4.6%, that same terminal value shrinks. The math does not change the business; it changes what the business is worth today.

SpaceX’s S-1 implies a consolidated revenue multiple of roughly 95 to 107 times its 2025 revenue of $18.7 billion at the reported $1.75 to $2 trillion valuation range, according to analysis published alongside the filing. OpenAI’s reported target of above $1 trillion implies a multiple above 75 times estimated 2025 full-year revenue. These are not multiples that compress gracefully when the discount rate moves 40 to 60 basis points. The Starlink segment of SpaceX generates real operating income and partially anchors the valuation, but the AI and enterprise applications segments that carry most of the implied value are loss-making and speculative by any conventional measure. That is the portion of the valuation most exposed to a rate move of the magnitude the market has seen since February.

This Has Happened Before — Just Not at This Scale

The geopolitical origin of the current rate spike is a useful point of reference. When the Iran conflict began in late February, markets initially read it as an IPO window-closing event, and they were right. The IPO market effectively froze through March, with only four U.S. companies pricing above $1 billion in Q1. What has happened since is more complicated: markets recovered in April and May, the SpaceX S-1 dropped on May 20, and the surface-level reading is that the window reopened. But the rate environment that accompanied the recovery is meaningfully tighter than what existed before the conflict, because the energy price shock translated directly into the CPI and PPI readings that triggered the May bond selloff.

The 2022 parallel that rate strategists keep reaching for is instructive but imperfect. In 2022, the Nasdaq fell 33% peak to trough as the 10-year moved from 1.5% to 4.3%. The starting multiple in tech was higher than today, and the rate move was vertical. The 2026 move has been a slower grind, from roughly 4.2% in February to 4.6% in May, and tech earnings have been genuinely strong throughout. Nvidia reported $81.6 billion in Q1 FY2027 revenue on May 20 with 85% year-over-year growth. The underlying businesses are not in the same distress as 2022 growth stocks. But the multiple compression logic is the same, and it applies with particular force to companies that are still building the earnings that will eventually justify the valuation investors are asked to pay on day one.

The Roadshow Calendar Is Now a Rate Calendar

SpaceX’s planned June roadshow open falls between Warsh’s first FOMC meeting on June 16-17 and whatever market signal that meeting produces. If Warsh signals a hawkish tilt, or simply removes the easing bias the FOMC has carried since December, the 10-year could test 4.7% or higher during the active book-build period. That is not a scenario that kills the SpaceX IPO — the institutional demand for a company of this visibility is different from the demand that supports a mid-cap growth listing — but it is a scenario that affects the clearing price and the retail allocation math. The S-1 explicitly lists Schwab, Fidelity, and Robinhood in the selling group, targeting retail investors at the same price as institutions. That retail participation makes the rate sensitivity more direct: individual investors buying into a June IPO at a 100x-revenue multiple are doing so with a 4.6% risk-free alternative sitting one click away in a money market fund.

OpenAI’s situation is more exposed. A September listing target gives the company four additional months of inflation data, two more FOMC meetings, and presumably the early market signal from SpaceX’s aftermarket trading. If SpaceX prices cleanly and holds, it opens the window for OpenAI to follow. If SpaceX prices and struggles — particularly in the AI and enterprise segments where the multiples are least defensible on current financials — OpenAI’s bankers at Goldman Sachs and Morgan Stanley will have a harder conversation with the company about whether September is realistic. CFO Sarah Friar has already expressed reservations about the readiness of the business for public markets. A rate environment that compresses terminal values would add external evidence to that internal caution.

Anthropic’s October target sits furthest out, which is either a structural advantage or a prolonged exposure to a deteriorating rate environment, depending on which way the next four months resolve. The company’s reported $900 billion valuation and above-70% gross margin profile give it a different argument than either SpaceX or OpenAI. But it is still pricing into a market where the risk-free rate may be 50 basis points higher than the market expected in January, and where the Fed’s posture under a new chair remains genuinely uncertain.

The IPO wave is real. The businesses behind it are larger, better capitalized, and more operationally mature than anything that came before them at this scale. None of that changes the fact that the rate environment they are walking into is the most complicated since the 2022 growth selloff, and that the specific mechanism driving rates — an energy-driven inflation spike from a geopolitical conflict with no clear resolution timeline — is one the Federal Reserve has limited ability to directly control. Warsh’s first months in the chair will do as much to determine the final pricing on these deals as any roadshow deck.

What to Watch Next

• The June 16-17 FOMC meeting under Warsh. His first statement as chair will either confirm or retire the easing bias the committee has carried since December. Any language suggesting rate hikes are back on the table would immediately reprice the SpaceX book-build environment and could force a delay or valuation adjustment before pricing.
  
• May CPI, due mid-June. If the May report shows April’s energy-driven spike beginning to moderate, it gives the roadshow a cleaner backdrop. If energy costs remain elevated above $4.50 at the pump and the CPI print comes in above 3.5%, the institutional allocation for SpaceX will tighten and the retail participation story becomes harder to tell.
  
• SpaceX first-day trading and aftermarket performance through July. The pricing and early trading will be the first real-world test of whether institutional investors will absorb a 95x-revenue multiple on a net-loss company in a 4.6% rate environment. That answer sets the risk appetite for OpenAI’s September roadshow more directly than any other variable.
  
• OpenAI’s internal revenue trajectory through Q2. The company has missed internal revenue and user growth targets at points in 2026. If Q2 data, which will be disclosed in the confidential S-1 review process, shows reacceleration, it gives the company and its bankers the evidence needed to hold the $1 trillion target. If growth is flat or slowing, the September window compresses toward Q4 regardless of rate conditions.
  
• The 30-year yield relative to 5.2%. The 30-year touched 5.2% during the May bond rout, its highest since 2007. Sustained trading above that level would signal that the term premium is repricing structurally, not just in response to a geopolitical spike. That would be the most consequential rate signal for anyone modeling the terminal values that underpin the three mega-IPO valuations.