OpenAI IPO May Starve Crypto of Institutional Capital, History Warns

Published by James Harris on June 10, 2026June 10, 2026

Three AI companies chasing a combined valuation somewhere between $1.4 trillion and $1.75 trillion are preparing to hit public markets in close succession, and the sequencing problem may matter more than any individual deal’s merits. OpenAI and Anthropic are each pursuing IPOs at roughly $1 trillion and $300-500 billion respectively, with SpaceX’s $75 billion offering slated for June 12 as the opening act, and Goldman Sachs and Morgan Stanley confirmed as bookrunners across the cluster.

The crowding risk is real and historically underappreciated. When Saudi Aramco raised $25.6 billion in its 2019 IPO, it was the largest single offering ever and visibly compressed demand for other large listings in the months following. The combined SpaceX-OpenAI-Anthropic raise is estimated at $150 to $195 billion, against a total global IPO market that had only reached $87.5 billion through late May 2026. Gil Luria at D.A. Davidson has already flagged the concern directly: OpenAI may absorb the institutional capital available before Anthropic even prices. The “soft dollar” dynamic compounds this, where banks that secure lead-left positions on mega-allocations collect above-execution fees from institutions trying to stay in favor, effectively concentrating revenue and attention at the top of the market while mid- and small-cap issuers get starved of oxygen.

The last time IPO supply surged this dramatically relative to market capacity was 2021, and that cohort’s average return over the following 18 months was deeply negative.

For crypto, the relevance is indirect but not trivial. Institutional capital is not infinitely elastic, and a sustained rotation into landmark AI equity offerings pulls from the same allocator pools that have been feeding spot Bitcoin and Ethereum ETF inflows since January 2024. Sustained ETF outflows during a period of mega-IPO absorption would not be surprising, and would likely be misread as crypto-specific sentiment rather than a broader liquidity reallocation. Retail participation in crypto could also soften if the AI IPO narrative dominates financial media attention through the second half of 2026, shifting speculative appetite toward public equity.

SpaceX’s offering on June 12 functions as a stress test for the sequence. If that deal prices cleanly and secondary trading holds, underwriters gain confidence to accelerate the OpenAI timeline. If it struggles to absorb, the queue likely stretches, which buys time for institutional liquidity to rebuild but also introduces the volatility window Luria and others are flagging as the scenario most likely to damage later pricing in the series.