Limitless Podcast
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SpaceX, OpenAI, and Anthropic IPOs: AI's Reckoning

June 3, 2026

AI Summary

5 min read

SpaceX, OpenAI, and Anthropic are all targeting IPOs within weeks of each other, with a combined raise of roughly $180 billion—more than the entire dot-com bubble raised across three years. On the same day Anthropic filed, Google raised $80 billion in outside capital to fund its own AI build-out, with Berkshire Hathaway writing a $10 billion check. The scale is unprecedented, and the rules protecting ordinary retirement investors are being rewritten to accommodate it.

Why all three are going public now

The core driver is simple: the AI infrastructure build-out has become far more expensive than any of these companies anticipated, and they have run out of private capital. Up until now, they funded data centers and GPUs through revenue and private investment. Now they are turning to public markets because they need more money to train frontier models and serve exploding demand. As one host put it, "there is no going back after this. We are jumping into the abyss."

SpaceX filed its S-1 on April 1 and is rumored to target an IPO in June or early July. OpenAI filed confidentially ten days ago. Anthropic filed its own confidential S-1 yesterday. All three are aiming for Q4 at the latest. The combined $180 billion raise exceeds the $164 billion raised during the entire dot-com bubble across three years.

Index funds are being forced in

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What you'll learn

  • 1 (00:00) **Three Mega-IPOs and a Google Raise** - SpaceX, OpenAI, and Anthropic all file for blockbuster IPOs within weeks of each other, and Google raises $80B externally to fund its AI build-out.
  • 2 (01:11) **SpaceX IPO Details & Timeline** - Filed S-1 on April 1, targeting IPO in late June/early July 2024.
  • 3 (02:11) **Why the Rush? The AI CapEx Build-Out** - All three companies have exhausted free cash flow from private markets and need public capital to fund data centers and GPUs.
  • 4 (03:24) **IPO Rule Changes to Accommodate SpaceX** - Index providers waive profitability requirements and cut seasoning windows from 90 days to 5 days.
  • 5 (04:42) **Index Inclusion Loophole** - SpaceX can qualify for NASDAQ 100 / Fortune 500 after just 5-15 days of trading above a price threshold.
  • 6 (06:47) **SpaceX Revenue Skepticism** - Critics note SpaceX has not proven its AI data-centers-in-space revenue model beyond a "trust me, bro" stage.
  • 7 (07:20) **Anthropic's Surprise IPO Filing** - Filed draft S-1 yesterday, catching markets off guard after previously stating "no immediate plans to IPO."

+ Full timestamped outline available in the app

Show Notes

SpaceX, OpenAI, and Anthropic have all filed for their upcoming IPOs. This speaks pretty heavily to the scale of projectedAI capital spending.

We also cover changing index rules, the size of the raises compared with past market cycles, and Anthropic’s revenue growth and business case.

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TIMESTAMPS

0:00 IPOs and AI Spending Surge
1:30 SpaceX Leads the Filing Rush
3:39 Index Rules Bend for IPOs
7:13 Anthropic’s Explosive Growth
12:24 Google Raises War Chest
17:52 OpenAI Joins the Race
19:26 Physical Limits on AI Buildout
22:54 Robotics and Orbital Data Centers
23:30 Which IPOs Excite Them Most
26:36 Closing Thoughts and Wrap-Up

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RESOURCES

Josh: https://x.com/JoshKale

Ejaaz: https://x.com/cryptopunk7213

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Not financial or tax advice. See our investment disclosures here:
https://www.bankless.com/disclosures⁠

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