Tesorb Signal: Tesla, SpaceX, and the Musk Companies

For almost sixteen years, Tesla was the only way to invest in Elon Musk's vision. The SpaceX IPO changes that. We break down what happens to Tesla's stock price when the 'Musk premium' has somewhere else to go.

This is Tesorb Signal and I'm Lena Ruiz. Today we're looking at what SpaceX's IPO actually means for Tesla shareholders. Not the rocket specs. Not the Starlink subscriber count. The investor math. Tesla's stock price has always included a premium for betting on Musk himself. And the SpaceX IPO is about to let people buy that same bet somewhere else.

Let's start with a number that doesn't make sense on paper. Tesla trades at roughly a hundred and ninety-six times its expected earnings. Toyota? About ten times. Ford? Eight. If Tesla were valued purely as a car company, its stock price would be a small fraction of what it is today.

So what explains the gap? Investors call it the Musk premium. It's the extra value baked into Tesla's stock because you're not just buying a car company. You're buying robotaxis that don't exist at scale yet. Optimus robots still learning to walk. Full self-driving that's still not fully self-driving. The energy storage business. The AI training infrastructure.

You're paying for Musk's track record of making impossible things real. And for a long time, that was a reasonable trade. He turned an electric car startup into the most valuable automaker on the planet. He landed orbital rockets. He built a global satellite internet network from scratch.

But here's the thing about that trade. It only worked because Tesla was the only place to make it. Want exposure to Starlink? Buy Tesla. Interested in SpaceX? Tesla. Excited about xAI and the Colossus supercomputer we covered back in episode seventeen? Still Tesla. One ticket got you the whole ride.

And that's where the math changes. The SpaceX IPO creates a second ticket. And for a lot of investors, it might look like the better one. SpaceX has Starlink with over ten million subscribers. It has the rocket business that handles more than half of all orbital launches worldwide. It has the AI infrastructure play through its merger with xAI.

And crucially, it doesn't carry the baggage. No slowing car sales. No competition from Chinese EV makers eating into market share. No valuation that even the bulls have trouble defending. SpaceX is offering a cleaner, more focused version of the Musk bet.

Think of it like this. If the Musk premium were a concert ticket, Tesla used to be the only venue in town. Now there's a second venue across the street, playing the same artist, with better acoustics and cheaper seats. That doesn't mean the first venue goes dark. But it does mean some fans are going to walk across the street.

And SpaceX is making it very easy to walk. It's doing something unusual with this IPO. Up to thirty percent of shares could go directly to retail investors. That's triple the typical allocation. The stock will be available through Robinhood, Fidelity, and Schwab. The exact same platforms where millions of Tesla shareholders already have accounts.

That detail matters more than it sounds. Retail investors own roughly forty percent of Tesla's shares. They're not a footnote in the shareholder base. They are the shareholder base. And SpaceX is rolling out the red carpet specifically for them.

One analyst at BNP Paribas warned that the IPO could split the pro-Musk retail shareholder base. Think about what that means. The most loyal group of investors in the stock market is about to be asked to divide their loyalty.

And there are signs that split may already be starting. Since December, when SpaceX confirmed its IPO plans, Tesla has seen almost zero net retail inflows. About one million dollars total over five months, according to Vanda Research. For a stock that built its entire valuation on retail conviction, that number is a warning sign.

There's also a trap hiding in the rotation. Say you sell some Tesla to free up cash for the SpaceX IPO. The offering is massively oversubscribed. You get a tiny fraction of the shares you wanted. And now you're underweight both companies instead of fully invested in one. The trade sounds simple. The mechanics are messy.

Analysts at DataTrek estimate it could take roughly three months after the listing for the full effects to show up in Tesla's stock price. So the real story isn't what happens on IPO day. It's what happens in the quiet months after, when investors decide where they actually want their Musk exposure to live.

And all of it leads somewhere Tesla investors aren't expecting. The SpaceX IPO doesn't just add a new stock to the market. It forces a question Tesla shareholders have never had to answer. How much of what you're paying for is the company, and how much is the man behind it?

When there was only one way to bet on Musk, that distinction didn't matter. Now it does. And whatever Tesla's stock does next, this is the moment the Musk premium stopped belonging to Tesla alone.

That's the signal. I'm Lena Ruiz with the Tesorb Signal podcast. For more news about Tesla, SpaceX, and Elon Musk's companies, visit our website at tesorb.com. Got a tip or feedback? Send it to [email protected], we'd love to hear from you. This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. See you on the next one.

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This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. Corrections are posted to the episode page.

This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. Corrections are posted to the episode page.

SpaceX is asking investors to pay $1.75 trillion. But what are they actually buying? Not a rocket. A platform. Starship is the only vehicle that can deploy next-generation Starlink satellites, land astronauts on the Moon, and eventually reach Mars. Flight 12 just proved the foundation works. Part 3 of 3.

Part 3 of 3 — Part 1 | Part 2 | Part 3

This is Tesorb Signal and I'm Lena Ruiz. This is part three of our series on SpaceX's biggest week. In part one, we covered what happened on Flight 12. In part two, we looked at how SpaceX staged three announcements in three days to build an investor narrative. Today, we're zooming out to the real question. What is the $1.75 trillion bet actually on?

Investors aren't buying a rocket company. They're buying the only platform that can deploy the next generation of Starlink and carry humans to the Moon. Flight 12 was the first real proof that the platform works.

Let's start with Starlink, because that's where most of SpaceX's revenue comes from today. We've covered the business in previous episodes, so this is the part that matters for this conversation. SpaceX is building a next-generation satellite called Starlink V3.

Each one delivers ten times the bandwidth of the current satellites. A single Starship launch loaded with sixty of these satellites will add twenty times the network capacity of a Falcon 9 launch. That's not an incremental upgrade. That's a generational leap in what the network can do.

But there's a problem. These new satellites weigh about 2,000 kilograms each. That's three times heavier than the current version. They physically cannot fly on a Falcon 9. The only vehicle that can carry them is Starship. No Starship, no next-generation Starlink. No next-generation Starlink, no path to the bandwidth SpaceX is promising investors.

That's why the S-1 filing included a very specific sentence. SpaceX expects Starship to begin delivering payloads to orbit in the second half of 2026. That's not a roadmap item for five years from now. That's this year. And Flight 12 just proved the vehicle can handle the job, even when an engine goes down.

Now look beyond Starlink. NASA selected Starship as the vehicle to land astronauts on the Moon under the Artemis program. That contract alone is worth over $4 billion. SpaceX holds more than $22 billion in active government contracts spanning defense, science, and broadband.

And then there's the Mars mission we talked about in part two. A private crew flying around the Red Planet on a Starship. That mission won't generate meaningful revenue, but it does something more important for the IPO. It proves that paying customers believe in the platform enough to literally bet their lives on it.

Add it all up. Starlink deployment. Moon landings. Government contracts. Private deep-space missions. Orbital refueling. Each one is a separate line of business, and every single one of them runs through the same vehicle. Starship isn't one of SpaceX's products. It's the foundation that every other product depends on.

Now we have to be honest about what's left to prove. Flight 12 showed the ship can fly. But it did not check every box investors need before June 12th.

Starship has not reached orbit yet. Every flight so far, including Flight 12, has been suborbital. Reaching orbit is the next gate, and it's a big one.

Orbital refueling has never been demonstrated between two Starships. SpaceX transferred propellant between tanks on a single vehicle back in 2024, but ship-to-ship docking and transfer in microgravity is a different challenge entirely.

The lunar landing program requires roughly ten tanker launches to fuel a single Moon-bound vehicle. That's an entire logistics chain that exists only on paper right now.

And the booster. Flight 12's booster failed. It wasn't planned for a catch attempt, but full reusability depends on catching and reusing those boosters. Without that, the cost-per-launch economics don't work the way the business model assumes.

These aren't small gaps. They're the difference between a platform that could work and one that does.

But that's exactly why Flight 12 matters so much. A week ago, the list of unproven things was longer. Now the ship has demonstrated engine-out resilience, successful payload deployment, heat shield survival, and a controlled landing. Those boxes are checked. The remaining list got shorter.

So what's the real signal from SpaceX's biggest week? The IPO isn't a bet on one rocket launch. It's a bet on infrastructure. On the idea that one reusable vehicle can serve as the backbone for satellite internet, government contracts, lunar exploration, and eventually Mars.

Flight 12 didn't prove all of that. But it proved the foundation holds, even when pieces break. And for a company asking investors to write the biggest check in IPO history, that foundation is everything.

That wraps our three-part series on SpaceX's biggest week. Thanks for sticking with us through all three episodes. The next milestones to watch are the orbital refueling demo, targeted for next month, and whether the IPO prices at or above that $1.75 trillion mark on June 12th. We'll be covering both.

If you're new to the show, Episodes 24 and 25 dig deeper into the S-1 numbers and what they reveal about how SpaceX is structured. Worth a listen if you want the full picture.

That's the signal. I'm Lena Ruiz with the Tesorb Signal podcast. For more news about Tesla, SpaceX, and Elon Musk's companies, visit our website at tesorb.com. Got a tip or feedback? Send it to [email protected], we'd love to hear from you. This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. See you on the next one.

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This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. Corrections are posted to the episode page.

This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. Corrections are posted to the episode page.

On Wednesday, SpaceX filed the largest IPO in history. On Thursday, they announced the first human mission to Mars. On Friday, they launched the most redesigned rocket ever built. That's not a coincidence. That's a script. Part 2 of our three-part series on SpaceX's biggest week.

This is Tesorb Signal and I'm Lena Ruiz. Today we're looking at how SpaceX choreographed three announcements in seventy-two hours to tell Wall Street a very specific story. This is part two of our series on SpaceX's biggest week.

Each day answered a different investor question. The timing wasn't luck. It was strategy.

Let's start with day one. Wednesday, May 20th. SpaceX filed its S-1 prospectus with the SEC, officially starting the clock on what could be the largest IPO ever. We broke down the numbers in a previous episode, so I won't repeat them here. What matters today is the timing.

Under SEC rules, the prospectus has to go public at least fifteen days before the investor roadshow. The roadshow is expected around June 4th, with pricing around June 11th and a listing on Nasdaq as early as June 12th. That means May 20th was the earliest possible filing date that still hit the timeline.

SpaceX didn't file early. They filed exactly on schedule, precisely two days before they planned to light the rocket.

That filing answered the first investor question. Show us the money. And with $18.7 billion in revenue on paper, the answer landed.

Now, day two. Thursday, May 21st. Millions of people tuned into the live webcast to watch V3 launch for the first time. The countdown ticked below one minute. And then it stopped. A hydraulic pin on the launch tower didn't retract. The flight was scrubbed.

But SpaceX had already used that audience. Earlier in the countdown, with cameras rolling and the world watching, a commentator introduced a man calling in from one of the most remote islands on Earth, deep in the South Atlantic.

Chun Wang, a crypto billionaire and civilian astronaut who'd already commanded a polar orbit mission on a SpaceX Dragon capsule, was announced as the commander of the first private crewed mission to Mars.

A two-year round trip. A flyby of the Red Planet. No landing, but a crew flying farther from Earth than any private citizen in history. Before the Mars trip, Wang will also join a separate week-long mission around the Moon, the first commercial Starship flight with passengers aboard.

The rocket didn't fly that day. But the story did. By morning, the Mars announcement was the headline, not the scrub. And that answered the second investor question. What's the vision beyond Starlink?

Here's why that question matters so much right now. SpaceX is asking investors to value it at $1.75 trillion. Most of that value rests on Starlink, the satellite internet business. Investors know the broadband revenue is real. What they're less sure about is whether SpaceX has a second act.

The Mars announcement says yes. It says SpaceX isn't just an internet company that happens to own rockets. It's a transportation company building the infrastructure to move people and cargo beyond Earth. Whether that mission flies next year or five years from now, the signal to investors is the same. The ambition is real, and someone is already buying a ticket.

And then, day three. Friday, May 22nd. Twenty-four hours after the scrub, V3 lifted off. We covered the details in yesterday's episode. A booster engine went down during the climb. The booster itself failed after separation. But Ship 39 flew on five of six engines, deployed every payload, survived reentry, and splashed down in the Indian Ocean exactly as planned.

That answered the third question. Does the hardware work? And the answer, as we discussed in part one, wasn't just yes. It was yes, even when things go wrong. The system showed resilience under real conditions, not in a simulation.

Now line up those three days side by side. Wednesday: here's the business. Thursday: here's the vision. Friday: here's the proof. Three days. Three answers. Each one targeted at a different concern an investor might have before writing a very large check.

Was this planned down to the hour? Probably not. Launch schedules slip. Scrubs happen. You can't script a hydraulic pin failure. But the S-1 filing date was a choice. The Mars announcement during a live webcast was a choice. And scheduling V3's first flight during the same week as the prospectus was absolutely a choice.

This is a company that's about to ask investors for somewhere between $40 and $80 billion. Every detail of the narrative around that ask matters. And the narrative they built this week was clean. The business is real. The vision goes beyond broadband. And the rocket flies, even when it breaks.

SpaceX didn't just have a good week. They built one.

So what does this mean heading into the IPO? That's what we'll get into on Monday in part three. We'll look at what the $1.75 trillion price tag is actually buying. Not a rocket. A platform. And why Flight 12 may have changed how investors see that platform entirely.

That's the signal. I'm Lena Ruiz with the Tesorb Signal podcast. For more news about Tesla, SpaceX, and Elon Musk's companies, visit our website at tesorb.com. Got a tip or feedback? Send it to [email protected], we'd love to hear from you. This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. See you on the next one.

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This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. Corrections are posted to the episode page.

This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. Corrections are posted to the episode page.

SpaceX launched Starship V3 on Friday, and the headlines can't agree on whether it worked. The booster broke apart, but Ship 39 lost an engine, compensated, deployed all 22 payloads, survived reentry, and landed in the Indian Ocean as planned. Part 1 of a three-part series on SpaceX's biggest week ever.

This is Tesorb Signal and I'm Lena Ruiz. Today we're breaking down Starship V3's first flight. What actually happened on Flight 12, and why the result that looks like a mixed bag is exactly what SpaceX needed.

This is part one of a three-part series on the most consequential week in SpaceX history. Flight 12 wasn't a test of whether Starship could fly perfectly. It was a test of whether it could fly broken and still get the job done. It passed.

Let's set the scene. Before Friday, Starship hadn't flown in seven months. The last flight was back in October, and that was a completely different vehicle. Two of the three flights before it ended in explosions that scattered debris over the Atlantic. The FAA grounded the program, investigated, and only recently cleared SpaceX to fly again.

SpaceX used that downtime to rebuild almost everything. V3 isn't a software patch. It's a ground-up rebuild that happens to share the name.

Starship V3 lifted off from a brand new launch pad at Starbase, Texas, at around three thirty in the afternoon. All thirty-three Raptor 3 engines fired. The rocket, over forty stories tall, cleared the tower and climbed.

About a minute and a half in, one of those booster engines shut down. The other thirty-two kept pushing, and the rocket kept climbing. Then, at the two-minute mark, things got more complicated.

During hot staging — that's when the upper stage ignites its engines before separating from the booster — one of Ship 39's six engines shut down almost immediately. Meanwhile, the Super Heavy booster below was supposed to flip around and perform a boostback burn. It needed to fire its engines to guide itself to a controlled splashdown in the Gulf of Mexico.

Instead, only a handful of engines relit. The burn lasted less than twenty seconds. The booster fell back uncontrolled and broke apart over the Gulf, hitting the water at nearly 1,500 kilometers per hour.

If you stopped watching there, you'd call it a failure. But the ship kept flying.

Now here's where the framing matters. SpaceX calls V3 a near-total redesign. Thousands of changes from the previous version. New Raptor 3 engines that are lighter and more powerful. The grid fins dropped from four to three, but each one is 50% larger and stronger.

Think of it less like an upgrade and more like trading in your car for one that shares the same name but almost nothing else under the hood.

And this was its very first flight. First flights of new vehicles are supposed to surface problems. That's the whole point of a test program. SpaceX wasn't trying to catch the booster. They weren't trying to reach orbit. The booster was always going to splash down. The question was whether the new hardware could fly at all.

Here's what the ship did after that engine went down. It reached its planned trajectory on five of six engines. It deployed all twenty-two Starlink satellite simulators, right on schedule.

Two of those simulators carried cameras that photographed the heat shield in real time, beaming data back to engineers on the ground. The ship then survived reentry through the atmosphere and splashed down nose-up in the Indian Ocean about sixty-six minutes after liftoff. Exactly as planned.

Now let's talk about what most coverage is missing. That engine failure might be the single most valuable thing that happened all day.

A clean flight tells you the rocket works when everything goes right. But a flight where an engine dies and the vehicle adjusts on its own? Where it compensates, still delivers its payload, still survives reentry, and still comes down right where it was supposed to? That tells you something far more important. The system is resilient.

And resilience matters more than perfection when your vehicle is supposed to carry astronauts to the Moon and eventually to Mars. You don't want a rocket that only works when nothing goes wrong. You want one that can take a punch and keep flying.

If you've been following this show, you might remember our episode on SpaceX hitting 600 rocket landings. We talked about how SpaceX treats failure differently than the rest of the aerospace industry. They don't try to perfect everything on the ground first. They fly, they break things, they learn, and they fly again. Flight 12 is that philosophy at full volume.

A brand new vehicle. A brand new pad. A known engine failure mid-flight. And the ship still landed in the ocean, right where it was supposed to, nose pointed at the sky.

So forget the booster footage everyone keeps replaying and focus on what the ship did. The ship is what carries the payload. It's the part that has to survive the trip to the Moon or Mars. And that ship proved it can take a hit and keep going. That's not a mixed result. That's exactly the proof SpaceX was looking for.

Tomorrow, in part two, we'll look at why this launch didn't happen in a vacuum. The S-1 filing. The Mars mission announcement. The timing of it all. SpaceX orchestrated the entire week to tell one very specific story to investors.

That's the signal. I'm Lena Ruiz with the Tesorb Signal podcast. For more news about Tesla, SpaceX, and Elon Musk's companies, visit our website at tesorb.com. Got a tip or feedback? Send it to [email protected], we'd love to hear from you. This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. See you on the next one.

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This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. Corrections are posted to the episode page.

This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. Corrections are posted to the episode page.

SpaceX filed its S-1 and the fine print reveals more than the financials. One person holds 85% of the voting power. Shareholders can't file class-action lawsuits. And the company's pitch includes asteroid mining in a legal document filed with the SEC. Part 2 of our S-1 deep dive.

Teachers. Firefighters. Nurses. That's whose money is on the line. And the fine print says they won't have much of a say.

This is Tesorb Signal and I'm Lena Ruiz. Last episode, we followed the money in the SpaceX S-1. Today we're reading the fine print.

Here's the plan. The governance structure that gives one person near-total control. The deal terms hiding in the back pages. And a pitch to investors that puts asteroid mining in a legal document. The fine print tells you more about what you're buying than the financials do.

SpaceX is going public with a dual-class share structure. Class A shares, the ones you and I could buy, get one vote each. Class B shares get ten votes each. Elon Musk holds enough Class B stock to control roughly eighty-five percent of all voting power.

Dual-class structures aren't new. Meta has one. Alphabet has one. But SpaceX takes it further. Musk isn't just the largest shareholder. He's the chief executive, the chief technology officer, and the chairman of the board. All three roles. One person.

And because he controls the votes, SpaceX qualifies as what Nasdaq calls a controlled company. That means it's exempt from requiring a majority of independent directors. Exempt from an independent compensation committee. The usual checks that protect shareholders don't apply here.

Then there's the arbitration clause. If you buy SpaceX stock and have a dispute, you can't take it to court. The bylaws require mandatory arbitration. Pension fund leaders say no major American company has ever included that provision in a public offering before.

Think of it this way. Buying SpaceX stock is like buying a seat with no steering wheel. You're along for the ride, and the destination is entirely up to the driver.

But the governance section isn't the only part of this S-1 worth reading closely. The deals buried in the filing tell their own story.

We covered the SpaceX Cursor deal back in episode fifteen, when it was just a headline. Now it's in the S-1 with actual terms. SpaceX will acquire the AI coding startup for sixty billion dollars in stock, roughly thirty days after the IPO.

Here's the part that got less attention. If the deal falls through, SpaceX owes Cursor a ten billion dollar breakup fee. In cash. That's not a handshake. That's SpaceX telling the market it will do almost anything to close this deal.

Then there's the Anthropic agreement we discussed in episode seventeen. SpaceXAI rents compute to Anthropic at one point two five billion dollars a month. But either side can walk away with just ninety days' notice. A relationship worth fifteen billion a year, held together by a three-month exit clause.

Put those two deals side by side and a pattern emerges. SpaceX isn't just launching rockets and selling internet access. It's positioning itself as infrastructure for the AI industry. The platform other companies depend on.

Now let's talk about the most audacious claim in the entire filing. SpaceX says its total addressable market is twenty-eight point five trillion dollars. For perspective, that's roughly the entire annual economic output of the United States. One company. Claiming a market the size of the American economy.

The breakdown: twenty-six point five trillion from AI. Three hundred seventy billion from space. One point six trillion from connectivity.

But the filing goes further. There's a section called future markets, and it lists space tourism. In-orbit manufacturing. Asteroid mining. Asteroid mining, in a securities filing. Then there's something called Macrohard. A platform being developed with Tesla, designed to build what the S-1 calls a fully AI-operated software company. With orbital AI compute planned for 2028.

Most IPO filings pitch investors on next quarter's growth. This one pitches the next century.

Read all those pages, and it comes down to this.

SpaceX isn't offering a traditional IPO. It's offering a bet on one person's vision. The governance gives that person near-total control. The deal terms lock in the AI future before the first share trades. And the market sizing says the ambition doesn't have a ceiling. Rockets. AI. Internet. Asteroid mining. All in one filing.

That might be exactly what it takes to pull off something this big. But the fine print is telling you exactly what you're getting. The most ambitious promise ever put in writing, designed to make sure one person delivers on it. And the S-1 is designed to keep it that way.

That's the signal. I'm Lena Ruiz with the Tesorb Signal podcast. For more news about Tesla, SpaceX, and Elon Musk's companies, visit our website at tesorb.com. Got a tip or feedback? Send it to [email protected], we'd love to hear from you.

This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. See you on the next one.

This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. Corrections are posted to the episode page.

SpaceX just filed its S-1, and for the first time in 24 years we can see the real numbers. One segment made $1.2 billion last quarter. Another lost $2.5 billion. We break down the three businesses hiding inside what could be the largest IPO in history.

This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. Corrections are posted to the episode page.

In March, the CEOs of AT&T, T-Mobile, and Verizon all said satellite was complementary. Two months later, all three formed an alliance to fight Starlink. We break down the day SpaceX became a wireless carrier and what it means for the telecom industry.

This is Tesorb Signal and I'm Lena Ruiz. Today we're talking about the day SpaceX became a wireless carrier. Three of the biggest telecom companies on the planet just did something they've never done before.

They teamed up.

And the story of why tells you everything about where Starlink is headed. When your competitors stop competing with each other and start competing with you, you've already won the first round.

So here's what happened. On May fourteenth, AT&T, T-Mobile, and Verizon announced they'd agreed in principle to form a joint venture. The goal is to pool their wireless spectrum and build a unified satellite-to-phone platform.

The technology is called direct to device. It connects your regular smartphone to a satellite in orbit the same way it connects to a cell tower today. No special hardware. No satellite phone. Just your existing phone, working in places where cell towers can't reach.

That sounds like a reasonable plan. Three companies working together to expand coverage in rural America. But look at the details. There's no definitive agreement. No financial structure. No deployment timeline. No named satellite partner.

This isn't a product launch. It's a press release. And the timing tells you why.

Just two days earlier, on May twelfth, the FCC approved SpaceX's seventeen billion dollar deal to acquire sixty-five megahertz of nationwide spectrum from EchoStar. That's not shared spectrum. That's SpaceX's own airwaves.

Sixty-five megahertz of mid-band spectrum is enough for standalone 5G service beamed directly from orbit to any standard phone in the country. No carrier partnership required. That's the part that changed the equation.

The carriers saw that approval come through, and forty-eight hours later they announced a joint venture with nothing concrete behind it. That's not strategy. That's a reaction.

Now let's put some numbers on why they're reacting. Starlink crossed ten million subscribers in February. It operates in over a hundred and fifty-five countries. SpaceX has launched more than ten thousand satellites into low Earth orbit, including over six hundred and fifty built specifically for direct-to-cell service.

The direct-to-cell service went commercial in July of last year through a partnership with T-Mobile. It's now live with carrier partners across twenty-two countries, reaching roughly four hundred million people. Starlink even provides connectivity on Air Force One. This is not a startup anymore.

And here's the part that should worry the carriers most. Starlink's direct-to-cell started with just text messaging. Today it supports voice and data through more than thirty apps, including Google Maps and WhatsApp. And that's the first generation.

The second generation satellites, which SpaceX plans to start deploying later this year using Starship, will deliver roughly a hundred times the data density. Twenty times the throughput per satellite. That's not an incremental upgrade. That's a generational leap.

But go back to March for a second. At Mobile World Congress, the carrier executives were dismissive. T-Mobile's CEO said he didn't see how a Starlink partnership would fit their MVNO strategy. That's a wholesale deal where one company resells another's wireless coverage.

AT&T's chief operating officer called satellite complementary. Not competitive. Complementary.

And all three carriers turned down the chance to offer SpaceX that deal, one that would let Starlink resell their coverage directly to customers. They all said no. Think about that for a second. They refused to partner with SpaceX, then formed a partnership with each other specifically because of SpaceX.

They said no to a partnership. Then they formed a coalition. SpaceX's president Gwynne Shotwell responded on social media with a line that summed it up perfectly. David and Goliath times three. She said she's betting on David.

SpaceX's head of satellite policy, David Goldman, went further. He flagged potential antitrust concerns. Three dominant competitors coordinating in a market right as a new rival prepares to enter. That's the kind of pattern regulators tend to notice.

Analysts at LightShed Partners were even more direct. They said, and I'm paraphrasing here, you announce an agreement in principle when the point is the announcement, not the deal. The timing, weeks ahead of the SpaceX IPO roadshow, was the point.

If you've been following our coverage of SpaceX, this connects to a bigger picture. We talked back in episode four about SpaceX targeting a one point seven five trillion dollar valuation in its IPO. We talked in episode thirteen about how Starlink quietly became SpaceX's financial engine.

This carrier joint venture is just the latest confirmation. Starlink isn't a side project anymore. It's not a niche service for rural cabins and fishing boats. It's becoming a full-scale wireless platform with its own spectrum, its own hardware, and a subscriber base that was adding twenty thousand users a day late last year.

So strip away the press release and what's left? The carriers said they weren't worried. Then they acted like companies that are very worried. SpaceX has spectrum. Satellites. Subscribers. And an IPO that could make it the most valuable company to ever go public. The joint venture might eventually produce something real. But right now, one side has hardware in orbit. The other side has an agreement to agree.

That's the signal. I'm Lena Ruiz with the Tesorb Signal podcast. For more news about Tesla, SpaceX, and Elon Musk's companies, visit our website at tesorb.com.

Got a tip or feedback? Send it to [email protected], we'd love to hear from you. This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. See you on the next one.

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This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. Corrections are posted to the episode page.

This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. Corrections are posted to the episode page.

The Musk vs. OpenAI trial lasted three weeks. The jury deliberated for two hours. We break down the verdict, what the trial revealed about OpenAI's founding, and the question that still has no answer.

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Three weeks of testimony. Six billionaires on the witness stand. Thousands of pages of private emails and text messages. And yesterday, a jury in Oakland needed less than two hours to reach a verdict.

This is Tesorb Signal and I'm Lena Ruiz. Back in episode ten, when this trial kicked off, we laid out three ways it could end. A forced return to nonprofit status. The removal of Sam Altman and Greg Brockman. Or a hundred and thirty-four billion dollars in damages. None of that happened.

Today we're unpacking what did. Here's the roadmap. What the jury actually decided, what the trial revealed anyway, and the question that still doesn't have an answer.

Let's start with the verdict itself, because the headlines are going to get this wrong. You'll see "Musk loses OpenAI trial" everywhere. That's technically true. But the jury didn't rule that Musk was wrong. They ruled that he was late.

The legal question was straightforward. California gives you three years to file a breach of charitable trust claim. And two years for unjust enrichment. OpenAI created its for-profit arm back in 2019. Musk didn't file his lawsuit until 2024. That's the gap that sank the case.

The jury looked at the timeline and decided Musk knew, or should have known, about OpenAI's for-profit shift years before he took action. Less than two hours of deliberation for a three-week trial. That tells you the nine jurors didn't find this close. The verdict was unanimous.

It was an advisory verdict, meaning the judge made the final call. She adopted the jury's recommendation immediately. Microsoft, which had been named as a co-defendant for allegedly helping OpenAI abandon its nonprofit mission, was also dismissed on the same grounds.

And here's the part that matters most. The court never ruled on whether Altman and Brockman actually broke their commitment to OpenAI's nonprofit mission. Never weighed in on whether thirty-eight million dollars in donations were misused. The merits of the case were never reached.

Think about that. Three weeks of testimony about one of the most important questions in technology, and the answer came down to a calendar.

Musk posted on X calling it a "calendar technicality." His lawyers said one word to reporters as they left the courtroom. Appeal. They're taking it to the Ninth Circuit.

Now let's talk about what we actually learned during those three weeks, because the trial produced something no verdict can undo. A window into how OpenAI was really built.

The jury heard from Musk himself over three days on the stand. They heard from Altman. From Brockman. From Microsoft CEO Satya Nadella. It was the most detailed look the public has ever gotten into the founding and fracturing of this company.

We learned that Musk didn't just want OpenAI to stay nonprofit. He wanted to run it. He proposed folding the whole thing into Tesla. When the other co-founders said no, he offered them Tesla cars worth over two hundred and sixty thousand dollars to sweeten the deal.

We heard Altman testify that Musk's departure from the board in 2018 was a "morale boost" for employees. That Musk had tried to poach OpenAI's talent before he even left. And that the co-founders felt no single person should control what they were building.

OpenAI's lawyers showed messages suggesting Musk wasn't against a for-profit structure at all. He was against one he didn't control.

Their lead attorney told reporters after the verdict that Musk brought these claims too late because he was, quote, sitting on them to use as a weapon of a competitor who can't compete in the marketplace. That's not just a legal argument. It's a framing of the whole case as business rivalry dressed up in charitable clothing.

But the trial also raised questions about OpenAI's leadership. Brockman holds roughly thirty billion dollars in equity without ever having invested his own money. Altman has over two billion in shares across companies that do business with OpenAI. The House Oversight Committee has since opened an investigation into those conflicts.

So what did three weeks in that courtroom actually settle? Legally, just the clock. The statute of limitations question is resolved, at least until the appeal.

But the question we raised in episode ten, the one we called "the bigger question no verdict can answer," is still exactly where we left it. Can frontier AI be developed as a public good? Or does the sheer cost of compute make for-profit conversion inevitable?

OpenAI raised a hundred and twenty-two billion dollars in March at an eight hundred and fifty billion dollar valuation. This verdict clears the last major legal overhang before its planned IPO, which could push the company past a trillion-dollar valuation.

And on the other side of the courtroom, SpaceXAI filed confidentially for its own IPO in April. The company that now houses Musk's AI ambitions could make its prospectus public any day now. Both organizations walked out of that Oakland courthouse heading straight toward the public markets. The fight over nonprofit ideals ends with two IPOs.

This trial answered who filed too late. It never answered who was right. And in the race to build the most powerful technology in human history, that's the question that still matters most.

That's the signal. I'm Lena Ruiz with the Tesorb Signal podcast. For more news about Tesla, SpaceX, and Elon Musk's companies, visit our website at tesorb.com. Got a tip or feedback? Send it to [email protected], we'd love to hear from you. This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. See you on the next one.

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This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. Corrections are posted to the episode page.

This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. Corrections are posted to the episode page.

Tesla's amended 10-K filing reveals $573 million in revenue from Elon Musk's other companies in 2025. SpaceX bought nearly one in five Cybertrucks sold last quarter. xAI purchased $430 million in Megapacks. And a $2 billion investment that shareholders voted down happened anyway, then quietly converted into SpaceX stock. We break down every dollar.

This is the Tesorb Signal and I'm Lena Ruiz. Today we're looking at Tesla's most revealing financial filing in years. One document that maps out exactly how much money flows between Elon Musk's companies. Five hundred and seventy-three million dollars. When your best customer shares your CEO, it gets harder to tell real demand from family business.

Let's start with the number that jumps off the page. In the fourth quarter of 2025, SpaceX registered 1,279 Cybertrucks in the United States. That's from S&P Global Mobility, which tracks every vehicle registration in the country.

Out of 7,071 Cybertrucks registered that quarter, SpaceX alone took 18%. Add in purchases from xAI, The Boring Company, and Neuralink, and Musk-controlled companies bought roughly one in five.

Why does that matter? Without those inter-company purchases, Cybertruck registrations would have dropped 51% year over year. Instead, the decline looked far more manageable. Total Cybertruck sales for all of 2025 came in around 20,300 units. Down 48% from the prior year.

Now, SpaceX does operate launch sites and facilities across the country. Over a thousand trucks isn't absurd for a company that size. The question is whether investors knew that nearly a fifth of quarterly sales were going to a company run by the same person. Until this filing, they didn't.

But the Cybertrucks are just one piece. Tesla's amended 10-K filing, submitted to the SEC on April 30th, breaks down every dollar that moved between Musk's companies in 2025.

The biggest number is xAI. Tesla sold $430 million worth of Megapacks to power xAI's data centers. If you've been following this show, you know those data centers are hungry. We covered the power demands behind Colossus back in Episode 17.

That $430 million represents roughly 3 to 4% of Tesla's entire energy storage business for the year. And it's accelerating. Through just the first two months of 2026, Tesla booked another $78 million from xAI. At that pace, xAI could become one of Tesla Energy's single largest customers.

Then there's the rest. Tesla spent $3.3 million on advertising on X, Musk's social media platform. A company that refused to advertise for years is now buying ads from its own CEO. Tesla paid The Boring Company $900,000 for tunnel work at Giga Texas.

It also paid $4.8 million to a security firm Musk personally owns. And it paid SpaceX over $11 million in licensing and support fees, plus $400,000 for use of a SpaceX aircraft.

Add it all up. Tesla received $573 million in revenue from Musk's companies last year. It paid out about $25 million. The money flows mostly one direction, but every transaction has the same person on both sides.

To put that in context, Tesla's total revenue for 2025 was $94.8 billion. That was actually the company's first annual revenue decline on record. So $573 million from related parties isn't a rounding error. It's material.

Now here's where the story turns. Beyond the day-to-day transactions, there's the $2 billion investment. We covered this in Episode 8. Tesla put the question to shareholders in November 2025. Should we invest up to $5 billion in xAI? More shares voted yes than no, but a large block of abstentions counted as opposition under Tesla's bylaws. The proposal failed.

Two months later, the board went ahead with a $2 billion investment anyway. Smaller amount. Different legal structure. No new shareholder vote required. Tesla bought Series E preferred stock in xAI's $20 billion funding round, alongside investors like Nvidia and Fidelity.

Then in February 2026, SpaceX acquired xAI entirely. Tesla's preferred stock in an AI startup automatically converted into common stock in a rocket company. Less than 1% of SpaceX. Shareholders who were asked about an AI investment now hold a sliver of a space company. Nobody voted on that conversion.

So let's step back and look at the full picture. Tesla's filing says every deal was done at market rates. The audit committee reviewed each one. And individually, none of these transactions is unreasonable. Megapacks for data centers makes sense. Cybertrucks for launch sites, sure.

But zoom out. $573 million in revenue from companies Musk controls. A $2 billion investment that shareholders voted down and the board approved anyway. An AI investment that quietly became a rocket company stake.

Each piece is defensible on its own. Together, they draw a map of an ecosystem where the same person is the customer, the investor, the board chair, and the guy deciding which companies merge with which. We talked about this back in Episode 16, the idea that Tesla and SpaceX are already converging. This filing puts a dollar figure on that convergence.

The question facing Tesla investors isn't whether any single deal was unfair. It's whether the standard tools of corporate governance can keep up when one person sits on every side of the table. The audit committee reviewed every transaction. Whether that's enough is the question this filing leaves wide open.

That's the signal. I'm Lena Ruiz with the Tesorb Signal podcast. For more news about Tesla, SpaceX, and Elon Musk's companies, visit our website at tesorb.com. Got a tip or feedback? Send it to [email protected], we'd love to hear from you. This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. See you on the next one.

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This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. Corrections are posted to the episode page.

Neuralink's first real market might not be telepathy. It might be giving people their voice back. We look at the VOICE clinical trial, Kenneth Shock's speech demo, and what speech restoration means for Neuralink as a business.

They picture controlling a computer with your mind. Science fiction. Elon Musk promising a future where brains plug directly into machines.

But that's probably not Neuralink's first real business.

Its first real market might be something much simpler, much more urgent, and much more valuable.

Giving people their voice back.

This is Tesorb Signal. I'm Lena Ruiz.

Today, I want to talk about what might be the most important shift inside Neuralink so far. Not a shift in the technology itself, but a shift in what the technology is actually for.

Because if you strip away the spectacle, Neuralink may have just found the first use case that makes it legible as a real product business. Not just a moonshot.

Speech restoration.

So here's what happened.

Neuralink's VOICE study is an early feasibility trial aimed at restoring communication for people with severe and irreversible speech impairment. According to the ClinicalTrials.gov listing, the study is recruiting adults with conditions like ALS, stroke, and spinal cord injury.

It's designed to evaluate both safety and early speech performance using the company's N1 implant and R1 surgical robot.

That matters because it tells you something very specific.

Neuralink isn't just building a flashy brain-computer interface and hoping a market shows up later. It's now publicly organizing at least part of the company around a defined medical problem, a defined patient group, and a defined product outcome. Helping people communicate.

And then came the proof point that made it feel real.

In March, Neuralink showed a patient with ALS, Kenneth Shock, using the system to speak through an AI-generated version of his pre-ALS voice. That's still early evidence. It's not broad clinical proof. But it's the clearest signal yet that Neuralink's most compelling application isn't cursor control or abstract telepathy. It's restoring one of the most basic human functions. Conversation.

And that's why this feels bigger than a demo.

Mind-controlled cursor movement is impressive. It proves the interface works. But speech restoration is different. It's got a clearer value proposition, a clearer customer need, and frankly a clearer reason for the world to care.

If you can't speak, and a device helps you communicate again, that's not a novelty. That's not a cool trick. That's a life-changing product category.

It's also a better first market.

The bar for success is easier to understand. The patient doesn't need a futuristic general-purpose brain interface that does everything. They need something that works reliably enough to restore communication. Families understand that. Doctors understand that. Regulators understand that. And eventually, payers can understand that too.

That's what makes this look less like a science project and more like the beginning of an actual business.

Now, to be clear, there's still a lot we don't know.

We don't have large published outcome sets. We don't know how well this generalizes across patients. We don't know how durable performance will be over long periods. And we should be careful not to confuse a moving patient story with final product-market fit.

But even with all of those caveats, the direction is getting easier to see.

Neuralink's been signaling that 2026 is supposed to be the year this starts looking more operational. Reuters reported at the start of the year that Musk said Neuralink would move toward high-volume brain implant production and a more automated surgical process.

As of January, Neuralink said it had twenty-one participants enrolled in trials worldwide. That suggests the story is moving past the one-patient novelty phase, even if it's still very early.

And that gets to the real bottleneck from here.

If the product direction is getting clearer, the next question isn't imagination. It's operations.

Can Neuralink make implantation safer, faster, and more repeatable? Can it improve decoding speed and reliability? Can it move from a handful of extraordinary cases to a clinical system that works across many patients and many care settings?

That's the transition every deep-tech company has to make. Not from impossible to possible, but from possible to repeatable.

If you've been following this show, that pattern might sound familiar. We talked about Terafab as a twenty-five billion dollar moonshot that suddenly looked practical once Intel signed on. Neuralink might be hitting a similar inflection. The technology was always ambitious. What's new is that the market is starting to come into focus.

So forget the telepathy headlines for a second.

The story to watch isn't whether Neuralink can produce another viral demo. It's whether it can turn communication restoration into a real clinical product.

Because that might be the moment Neuralink stops sounding futuristic and starts becoming legible as a business.

That's the signal. I'm Lena Ruiz with the Tesorb Signal podcast. For more news about Tesla, SpaceX, and Elon Musk's companies, visit our website at tesorb.com. Got a tip or feedback? Send it to [email protected], we'd love to hear from you. This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. See you on the next one.

This podcast was developed with the help of using AI assistants, including the voice, and undergoes a detailed review during production. Corrections are posted to the episode page.