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SpaceX: The $28.5 Trillion Promise Cracks

  • Jul 22, 2026
  • 15 min

Show notes

What the episode covers

SpaceX's stock has already broken below its $135 IPO price, and Derek and Grant revisit the trillion-dollar pitch that got Wall Street so excited in the first place. Just a month after a record-setting $86 billion raise and a market cap that briefly topped Amazon and Microsoft, shares are down as much as 45% from their peak, raising hard questions about the company's $28.5 trillion total addressable market claim.

This episode breaks down that TAM line by line, including a single $22.7 trillion enterprise-AI item, and checks it against SpaceX's actual $18.7 billion in revenue. Listeners will hear how a 4% float and forced index buying inflated the price, why a Morningstar analyst pegged fair value at $63, and how Starlink's profits are masking losses elsewhere in the business.

With earnings landing August 4th and a massive insider share unlock following just two days later, the next chapter of this story may already be written.

Timeline

In this episode

8 moments worth skipping to. The timecodes match the player above.

  1. 0:15Introduction
  2. 1:48The Trillion-Dollar Rematch
  3. 3:29Show Us the $28.5 Trillion
  4. 5:57From IPO Pop to Trillionaire Party
  5. 7:44Gravity Applies to Rocket Companies Too
  6. 10:18What's Actually Leaking
  7. 12:38The Homework Grade: August 4th
  8. 14:00Outro

Quick answers

Straight from the episode

The questions this one settles, without the listen.

How much did SpaceX stock fall after its IPO?
SpaceX shares dropped below their $135 offer price about a month after debuting, shedding as much as 45% from their peak intraday high of $225.64.
What is SpaceX's $28.5 trillion TAM claim based on?
The bulk of the claim rests on a single enterprise-AI line item valued at $22.7 trillion, which dwarfs every other segment in SpaceX's total addressable market breakdown.
How does SpaceX's actual revenue compare to its trillion-dollar market claim?
SpaceX's real revenue is $18.7 billion, meaning the company would need roughly 150,000% growth—with no stated timeline—to reach the full $28.5 trillion TAM.
Did SpaceX's IPO really make it more valuable than Amazon and Microsoft?
Yes, at its peak the IPO briefly gave SpaceX a market cap exceeding both Amazon and Microsoft, and the surge also made Elon Musk the world's first trillionaire.
What did a Morningstar analyst say about SpaceX's fair value?
A Morningstar analyst issued a fair-value estimate of just $63 per share, far below the $135 IPO price, shocking observers as the stock breached its offer price and tokenized-share trading volume spiked with retail buyers chasing the crash.
Why are investors watching SpaceX's August 4th earnings date closely?
August 4th earnings precede a massive 911.5-million-share insider unlock on August 6th, and with roughly a third of the tradable float already sold short, the event is seen as a major test of the stock's inflated valuation.

Transcript

The full conversation

Every word of the episode, 2,242 of them, in the order they were said.

Read the transcriptHide the transcript

DerekEveryone, welcome back to Vaporware. I'm Derek, and as always, I'm here to ask the dumb questions. Hey, not dumb questions, necessary questions. So remember our SpaceX S-1 episode?

GrantThe one where the pitch deck basically claimed the company owns the entire economy.

DerekBasically, well, plot twist, the stock just slipped below that $135 IPO price.

GrantWait, already?

DerekIt just went public a month ago, and it's been sliding.

GrantSo what happened to the Trillion-Dollar dream?

DerekThat's exactly what we're getting into. We're revisiting that wild $28.5 trillion market claim,

Grantthe one where they said they'd basically own AI space and connectivity.

Derekthat one, and we're checking the math against what SpaceX is actually bringing in.

GrantI've got my spreadsheet ready. The math doesn't work, and everyone knows it. Or at least that's my hunch going in.

DerekWe'll see if you're right. We'll also relive the IPO euphoria, Musk's trillionaire moment, the record raise.

GrantAnd then watch it all wobble.

DerekExactly. Plus, there's an earnings date on the calendar that could get messy.

GrantMessy how?

DerekAugust 4th, and two days later, a massive chunk of insider shares unlocks.

GrantOh, that's not great timing.

DerekYeah. We'll also get into just how much of the float's already betting against. Getting against this thing.

GrantWait, really? People are shorting it already?

DerekOh, plenty. We'll get into the numbers.

GrantCan't wait. Let's rewind the tape.

DerekBack to where the story started. At the S-1. Okay, remember our S-1 episode? We called that $28.5 trillion TAM the oldest pitch in Silicon Valley, just dressed up in rocket fuel.

GrantWait, didn't we already do this one? Why are we back here?

DerekBecause the market just tested it. Bloomberg reported SpaceX shares dipped below their $135 IPO price on July 15th, a month after the June 12th debut.

GrantHold on, below the IPO price? A month out?

DerekYep, TechCrunch had the stock touching $133 intraday before it crawled back to close at $135.27.

GrantSo the biggest IPO pop in history just evaporated?

DerekPretty much. Fool.com puts it at a 36% drop from the post-IPO peak, near $202, down to $129 a share.

Grant129? That's brutal.

DerekAnd some outlets tracking it since have it worse, closer to 45% off the peak, which wipes out something like $1.4 trillion in paper value.

GrantA trillion four. Gone. In a month.

DerekIn a month.

GrantWait, wait, wait. So which number's real? 36 or 45?

DerekDepends which day and which peak you're measuring from. Either way, that's a lot of rocket fuel burning off fast.

GrantSo if the TAM pitch was the engine,

DerekThe stock price is the re-entry and it is not going smoothly.

Grantso what exactly was in that $28.5 trillion number that got everyone this excited in the first place? Peace.

DerekSo the pop and the crash are the story everyone saw; the math nobody read is the story I want.

GrantOkay, walk me through the actual numbers. What's in this twenty eight point five trillion dollars?

DerekThe S-1 splits it three ways: three hundred and seventy billion dollars from space itself-launch, satellites, the stuff SpaceX actually does.

GrantFine," that tracks.

DerekThen one point six trillion from connectivity. Starlink, basically.

GrantStill following?

DerekAnd then twenty six point five trillion-from AI.

GrantWait, a rocket company's AI number is bigger than the entire rest of the pitch combined?

DerekBy a mile. And one line item inside that bucket, "enterprise AI applications," is twenty two point seven trillion on its own.

GrantWow. Say that number again.

DerekTwenty two point seven trillion. bigger than Japan's entire economy, bigger than Germany's.

GrantFor a company that, last I checked, launches rockets.

DerekRight? Bears pick this apart fast. The implied valuation puts SpaceX above Meta's market cap.

Grant28.5 trillion own less revenue than Macy's. I read that comparison too, and it stopped me cold.

DerekSpaceX's actual 2025 revenue was 18.7 billion. seven billion.

Granteighteen point seven billion versus a twenty eight point five trillion dollar market they say they can grab.

DerekRight; and nobody in that filing says by when.

GrantNo time line at all?

DerekNone. Zero.

GrantSo let's do the gut check math. What growth does that actually require?

DerekOver one hundred fifty thousand percent revenue growth to hit the full number.

GrantOne hundred fifty thousand percent.

DerekWith no year attached to it.

GrantSure; no big deal; just multiply revenue by fifteen hundred.

DerekWhen you put it that way-

GrantI put it that way because that's what the number means. How does a bank let that line item through underwriting without someone raising a hand?

DerekThat's the question. Somebody signed off on twenty two point seven trillion dollars for enterprise AI apps sitting next to a rocket company's balance sheet.

GrantThe paper math was never the hard part here. PART here.

DerekNo, the hard part's what happens when real investors actually have to price that on IPO day.

GrantWhich, from what I remember, went absolutely wild.

DerekOh, it did. Buckle up. Rewind June 12th, IPO day. TechCrunch pegged the raise at nearly $86 billion, the biggest IPO in history, priced at $135 a share.

Grant86 billion for a rocket company that's still bleeding cash?

DerekRight, and the market didn't care. Within four days, shares hit $225.64 intraday. Reuters had SpaceX briefly worth more than both...

GrantBoth Wow.

DerekAmazon and Microsoft that same week.

GrantWait, bigger than Microsoft? Even for a second?

DerekFor basically an afternoon, Market Cap flirted with two point nine trillion at the top.

GrantAnd Musk?

DerekCNBC called it "the IPO made him the world's first trillionaire—on paper at least.

GrantNice bonus for a company that lost close to five billion last year.

DerekYeah, we'll get to that math, but the part that actually explains the wild swings-

GrantPlease tell me it's not more Trillion-Dollar TAM stuff.

DerekNo, simpler; only about four per cent. of SpaceX's shares actually floated at the IPO; the rest is Musk and insiders, locked up.

GrantFour percent? So basically nobody's trading?

DerekI'm protecting the real company.

GrantAlmost nobody, and then Nasdaq fast tracked it into the Nasdaq-100 after just fifteen trading days, the fastest ever.

DerekWhich means index funds had to buy in no matter the price!

GrantJP Morgan estimated that forced buying at four point three billion dollars, hitting that thin float.

DerekSo a tiny sliver of shares, real buyers, plus billions in forced index money-how was that price even real?

GrantNobody wanted to ask that in June. Everyone just wanted a piece of it.

DerekSugar high now, headache later, I'm guessing.

GrantOh, the headaches already started, and it's brutal. So the number everyone's throwing around now, the stock actually broke the IPO price.

DerekBroke it. Not just approached it broke it.

GrantTechCrunch had this: Shares dipped as low as one hundred thirty three dollars in mid July, dead in the middle of the one thirty two to one thirty three dollar range before it clawed back to close around one thirty five twenty seven.

DerekSo for a few hours anyone who bought at the IPO was underwater.

GrantExactly, and depending on which day and which peak you're measuring from, the Motley Fool has it down thirty six percent off the peak. Off the post IPO high.

DerekOoh! Thirty six per

GrantMm

Derekcent!

Grant-mm.

DerekThat's not a dip; that's a face plant.

GrantGravity's a rocket company's best friend and worst enemy, apparently.

DerekSomewhere Newton is laughing.

GrantOkay, but here's the part that really got me: Morningstar's Nicolas Owens put out a note pegging fair value at sixty-three dollars a share!

DerekSixty-three dollars? That's less than half the current price!

GrantLess than half, and he's calling it overvalued after the crash!

DerekSo Morningstar is saying this thing could fall another fifty percent and still be expensive.

GrantThat's their read, yeah. It's one analyst's model, not gospel, but it's a rough one to publish the same week the stock is already bleeding.

DerekI mean, at some point the market has to pick a number and stick with it.

GrantYou'd think. But wait, there's a wrinkle that's very twenty twenty-six. Oh,

DerekI already don't like where this is going. Tokenized SpaceX shares-the kind trading on platforms like Backpack Securities-saw volume spike as retail piled in on the crash.

GrantTokenized equity volume exploding to three point eight six billion dollars-billion with a b-on tokens of a stock that's currently going the wrong direction.

DerekIt's the same old buy the dip instinct drove

GrantIt led to dressed up in blockchain-New wrapper, old impulse. People see a falling star and think discount,

Dereknot warning sign. Which fair,

Grantsometimes it is a discount; this time the question is whether the fundamentals justify catching it. Okay,

Derekso if the price is cracking, something underneath has to be cracking too. Numbers don't just drift for no reason. Funny you should ask,

Grantbecause it turns out one division of this company has been because it turns out one division of this company has been It's been quietly setting cash on fire.

DerekOh, I love it when you say it like that!

GrantBillions a quarter. We'll get into exactly how many.

DerekCan't wait.

GrantBuilding on that cash bonfire? Get this: The AI division alone is the real leak. Motley Fool broke down SpaceX's numbers and found the AI segment lost about $2.5 billion in a single quarter.

DerekTwo and a half? Wait, that's just the AI unit? Not the whole company?

GrantJust the AI unit. xAI, basically, bolted onto a rocket company.

DerekWow.

GrantAnd Starlink's actually fine. Yahoo Finance has Starlink at... Think at 10.3 million subscribers, revenue up roughly 50%.

DerekSo one division's printing money and the other is setting it on fire.

GrantPretty much. Starlink's the boring, reliable business. The AI story is the one investors actually bought the trillion-dollar pitch on.

DerekOkay, but here's my blunt question. If the AI numbers are the whole bet, what's happening with the rocket everything depends on?

GrantYou're going to love this part. Starship's 12th test flight, the booster flipped 90 degrees the wrong way at stage separation.

Derek90 degrees? Like sideways?

GrantSideways. TechCrunch reported SpaceX blamed slight differences in engine startup timing. The booster never recovered, blew up before splashdown.

DerekGreat. Love that for a company whose whole future depends on reusable rockets.

GrantAnd it gets messier. The 13th flight, the one carrying the first... The first real Starlink V3 payload aborted right at ignition on July sixteenth.

DerekWait, wait, aborted how far in?

GrantT-zero: Engines were literally lighting and it scrubbed. Four of thirty-three Raptors didn't fire.

DerekSo it's not even a launch failure, it's a pre-launch failure.

GrantFirst one of its kind in the whole program. Musk said they're swapping engines and trying again.

DerekSo walk me through this. The AI division's torching billions and the hardware that's supposed to justify the space part of the valuation can't even get off the ground clean?

GrantThat's the shape of it. Two different failure modes, same Trillion-Dollar story.

DerekI mean... How do you trust the AI revenue projections when the rocket can't hit stage separation right?

GrantHonestly, you don't blindly. You wait for the numbers.

DerekAnd there's a date for that, isn't there?

GrantOh, there's a date, and it's got a second surprise baked right into it. Shifting to what's next, CNBC reported SpaceX finally locked in a date: August fourth, first earnings report ever as a public company.

DerekThe actual report card, finally!

GrantAnd two days later, on August sixth, CNBC says up to nine hundred eleven point five million insider shares on lock, twenty percent of the restricted stock walking free right after the numbers drop.

DerekSo the people who already know the real AI burn get to sell right when everyone else is just reading the report?

GrantThat's the timing, yeah.

DerekRough.

GrantThere's a second number too: CNBC reported roughly a third of the tradable float has sold short right now.

DerekA third! That's serious money betting the AI story doesn't hold.

GrantMusk posted on X calling it "short sellers won't survive." He's clearly tracking the same number.

DerekConfidence isn't a balance sheet.

GrantEvery con this show has walked through, Terra slash Luna, Polymarket, now this, none of them needed a flat out lie.

DerekJust the story that outran the math for a while.

GrantFor a while, August fourth is when SpaceX's math finally gets a microphone.

DerekAnd nine hundred eleven point five million shares get the green light to walk out the door two days later.

GrantWe'll find out which one's louder. So that's the SpaceX story so far.

DerekWow.

GrantShares.

DerekIt's actually dipping below their $135 IPO price a month after that huge debut.

GrantTechCrunch had that headline right before the Starship launch. Kind of brutal timing.

DerekAnd remember our TAM callback? We called that $28.5 trillion number the oldest pitch in Silicon Valley, just dressed up in rocket fuel.

Grant18 billion in real revenue chasing a trillion dollar promise. That gap doesn't close overnight.

DerekThe takeaway: big total addressable markets on a slide deck aren't the same as money in the bank.

GrantIt's the same emotional trap car buyers fall into. Fall in love with the story, forget to check the numbers.

DerekIf you liked this one, tell a friend who still believes every pitch deck they read.

GrantSubscribe wherever you're listening and leave us a review. It genuinely helps. only helps.

DerekThanks for spending the time with us today.

GrantWe'll catch you next episode chasing the next trillion-dollar story.

DerekSame math, different rocket.

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