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Key Takeaways

  • SpaceX is being valued as a technology and AI infrastructure company, not a traditional aerospace business.

  • Starlink's 10+ million subscribers and expansion into direct-to-phone connectivity could make it the company's largest long-term growth driver.

  • A potential Tesla-SpaceX merger remains speculative, but growing operational ties between Musk's companies have turned it into a credible market catalyst.

  • The integration of xAI, data center assets, and the planned Cursor acquisition gives investors direct exposure to the AI boom through SpaceX.

Hi Compounders,

SpaceX: The Company That Already Changed Space—And May Still Be Undervalued

A survival story. A scale story. An optionality story.

Most companies are valued on what they are today.

SpaceX is valued on what it could become.

That is what makes it one of the most fascinating businesses in the world.

Today, SpaceX sits at the intersection of aerospace, telecommunications, defense, infrastructure, and artificial intelligence. It is simultaneously the world's dominant launch provider, the operator of the largest satellite internet constellation ever built, NASA's most important commercial partner, and perhaps humanity's best chance at making life multiplanetary.

Yet despite all of those accomplishments, the market debate around SpaceX is surprisingly simple:

Is SpaceX already worth hundreds of billions because of what it has built, or will it only justify a trillion-dollar valuation if Starship succeeds?

To understand that question, we need to look at three different stories unfolding at once:

  • The Survival Story

  • The Scale Story

  • The Optionality Story

The Past: A Company That Nearly Didn't Exist

SpaceX was founded in 2002 by Elon Musk with an ambitious goal that most aerospace experts considered unrealistic: dramatically reduce the cost of getting to space through reusable rockets.

The vision sounded almost absurd.

The economics of space launch had barely changed in decades. Rockets were essentially disposable. Build them once, launch them once, and throw them away.

Musk believed rockets should work more like airplanes.

Almost nobody agreed.

Falcon 1: Four Launches That Changed Everything

The company's first rocket, Falcon 1, failed repeatedly.

  • First launch: Failure

  • Second launch: Failure

  • Third launch: Failure

By 2008, SpaceX was nearly out of money.

The fourth launch became an existential moment—not just for the company, but arguably for the future of commercial spaceflight.

It worked.

Falcon 1 successfully reached orbit in September 2008, becoming the first privately developed liquid-fueled rocket to do so.

Without that launch, there may never have been Falcon 9, Dragon, Starlink, or Starship.

Sometimes entire industries hinge on a single mission.

The First Breakthrough: Dragon and NASA

Survival wasn't enough.

SpaceX needed customers.

That customer became NASA.

Following the retirement of the Space Shuttle, NASA increasingly relied on commercial providers to transport cargo—and eventually astronauts—to the International Space Station (ISS).

In 2012, Dragon became the first privately built spacecraft to dock with the ISS.

It wasn't simply another contract win.

It represented a fundamental shift in how governments thought about space.

Instead of building every spacecraft internally, agencies could increasingly purchase launch and transportation as a service.

SpaceX wasn't just building rockets anymore.

It was creating a commercial space economy.

Reusability: The Moment Everything Changed

The defining moment came in 2015.

For decades, reusable rockets had existed mostly as engineering theory.

Then Falcon 9 landed.

Watching the booster return to Earth and land vertically transformed the economics of launch.

Instead of discarding hardware worth tens of millions of dollars after every mission, SpaceX demonstrated that rockets could be recovered, refurbished, and flown again.

This was the equivalent of discovering airplanes after decades of throwing one away after every flight.

Reusability changed the industry's cost curve forever.

Today, routine booster reuse is one of SpaceX's greatest competitive advantages.

Falcon Heavy: Engineering Meets Culture

By 2018, SpaceX had become something more than an aerospace company.

Falcon Heavy's inaugural launch carried Elon Musk's Tesla Roadster into space with the "Starman" mannequin behind the wheel.

It became one of the most recognizable moments in modern engineering.

The mission demonstrated extraordinary payload capability while turning a rocket launch into a global cultural event.

Engineering had become marketing.

The Present: SpaceX Is No Longer Just a Rocket Company

The biggest misconception about SpaceX today is that it is a launch company.

It isn't.

It has evolved into something much larger.

SpaceX now operates across three interconnected businesses:

  1. Launch Infrastructure

  2. Global Communications (Starlink)

  3. Deep Space Transportation (Starship)

Each strengthens the others.

Launch capability deploys Starlink satellites.

Starlink generates recurring cash flow.

That cash flow funds Starship.

Starship, in turn, could dramatically reduce deployment costs for future Starlink satellites while enabling entirely new markets.

Few companies enjoy this level of vertical integration.

Business Segment 1: Launch

SpaceX has become the dominant launch provider globally.

Its Falcon 9 cadence has reached levels previously thought impossible, serving:

  • Commercial satellite operators

  • NASA missions

  • U.S. national security payloads

  • Human spaceflight

  • International customers

Unlike legacy aerospace contractors, SpaceX designs, manufactures, launches, and often recovers its vehicles internally.

That integration lowers costs while accelerating innovation.

Every successful mission also creates operational data that compounds over time.

If Falcon built SpaceX,

Starlink may ultimately define it.

Starlink has evolved into the world's largest low-Earth orbit satellite broadband network.

Unlike launch revenue—which is episodic—Starlink creates recurring subscription revenue.

That distinction matters enormously.

Launches happen occasionally.

Internet bills arrive every month.

For investors, recurring revenue commands significantly higher valuation multiples than project-based aerospace contracts.

Starlink also has strategic significance:

  • Consumer broadband

  • Enterprise connectivity

  • Maritime internet

  • Aviation connectivity

  • Remote infrastructure

  • Disaster recovery

  • Military communications

In many regions, Starlink isn't simply faster internet.

It is the only viable broadband option.

This shifts SpaceX from being an aerospace company toward becoming critical communications infrastructure.

Business Segment 3: Starship

Everything ultimately points toward Starship.

Recent reporting says Starship's latest generation test flight in May 2026 was the largest and most powerful version yet, with improved performance and a mission profile focused on validating the next phase of the vehicle.

Why does this matter?

Because Starship represents the biggest source of both upside and uncertainty.

If successful, Starship could:

  • Dramatically reduce launch costs

  • Deploy larger Starlink satellites

  • Enable lunar logistics

  • Support NASA's Artemis program

  • Open new commercial markets

  • Eventually support Mars missions

NASA's lunar ambitions increasingly rely on Starship, raising the strategic importance well beyond commercial launch.

In many ways, Starship is no longer just a SpaceX project.

It has become national infrastructure.

Why Starship Is the Bottleneck

The long-term valuation debate around SpaceX isn't really about Falcon.

Falcon already works.

The debate is about whether Starship can achieve:

  • Rapid turnaround

  • Full reusability

  • High launch cadence

  • Operational reliability

  • Sustainable economics

If those goals are achieved, the economics of space could fundamentally change.

If not, SpaceX still remains one of the world's strongest aerospace businesses—but much of the "Mars premium" embedded in optimistic valuation models becomes harder to justify.

The Financial Picture

One data point to use carefully: Sacra estimated 2025 revenue at approximately $18.7 billion, up from roughly $13.1 billion in 2024, representing about 43% year-over-year growth. Separate reporting also referenced approximately $6.6 billion in adjusted earnings in reported draft IPO materials.

Financial Snapshot

Metric

Latest reported / estimated figure

Why it matters

2024 Revenue

$13.1B

Baseline before acceleration

2025 Revenue

$18.7B

Strong growth driven by Starlink and launch cadence

Revenue Growth

43% YoY

Indicates rapid scaling

Morningstar Valuation

$780B

A relatively conservative third-party estimate

The Valuation Debate

Few companies generate valuation discussions of this magnitude.

Some reported estimates place SpaceX near $780 billion.

Other reports suggest internal IPO aspirations approaching $1.8 trillion.

That enormous gap illustrates something important.

People aren't disagreeing about what SpaceX is today.

They're disagreeing about what Starship becomes tomorrow.

Is SpaceX primarily:

  • The world's best launch provider?

  • A global telecommunications network?

  • Critical defense infrastructure?

  • A logistics company for the Moon?

  • A transportation company for Mars?

The answer determines the valuation.

The Future

The future hinges on three questions.

1. Can Starship become reliably reusable at high cadence?

This is the biggest engineering challenge in the company's history.

Routine operations—not spectacular test flights—will determine success.

Starlink already provides recurring revenue.

The question is whether it can continue adding subscribers, enterprise customers, government contracts, aviation and maritime users while maintaining attractive margins.

Its long-term economics will depend not only on subscriber growth but also on replacement satellite costs, regulatory approvals, competition, and international expansion.

3. Can SpaceX translate excitement into a public-market investment case?

Public markets reward only predictable cash flow. Currently the cashflow statement looks grim.

The Bigger Picture

If Starship succeeds, SpaceX gains a platform capable of reshaping launch economics, supporting larger Starlink deployments, enabling lunar logistics, and opening markets that today barely exist.

If Starship struggles, SpaceX can still become one of the world's most valuable aerospace and communications companies.

The difference is the magnitude of the upside.

Mars is an option.

Starlink is a business.

Falcon is already a proven franchise.

Why SpaceX Matters Beyond Investors

SpaceX is increasingly difficult to categorize.

It is:

  • An aerospace manufacturer

  • A launch provider

  • A telecommunications operator

  • A defense contractor

  • A software and AI-enabled infrastructure company

  • A satellite manufacturer

  • A logistics platform

  • A national strategic asset

Few companies operate simultaneously across so many critical industries.

Its influence extends far beyond shareholder value. Governments rely on it for national security launches, astronauts rely on it for transportation to orbit, businesses rely on Starlink for connectivity, and scientific missions increasingly depend on its launch cadence. Whether viewed through an economic, geopolitical, or technological lens, SpaceX has become foundational infrastructure rather than simply another company.

Do NOT Chase SpaceX. Do This Instead.

SpaceX is getting all the attention right now.

NVIDIA, Apple, Tesla, and the other mega-cap names are still dominating the conversation.

But Wall Street’s top-rated analysts are pointing to a different group of stocks.

MarketBeat tracks the highest-rated analyst recommendations every day, and 5 names have just risen to the top.

The Top 5 Stocks to Buy Now report reveals the 5 stocks getting some of Wall Street’s strongest analyst support before the broader market catches on.

If you’re looking for your next move, don’t just follow the names everyone is already talking about.

Final Take

SpaceX has evolved from a startup fighting for survival into a vertically integrated space platform whose value is driven less by rockets alone and more by the combination of launch, broadband, software, and optionality in deep-space infrastructure.

The company has already transformed the economics of launch through reusability, built one of the world's largest satellite communications networks, and become indispensable to governments and commercial customers alike.

Yet the next chapter is still unwritten.

The highest valuation claims are not based on what Falcon has already achieved, nor solely on Starlink's impressive growth.

They rest on a single question:

Can Starship move from spectacular testing to routine, reliable operations?

If the answer is yes, SpaceX may not simply remain the leader in space—it could redefine what space infrastructure looks like for decades to come.

If the answer is no, it will still stand as one of the most successful aerospace companies ever built.

Either way, SpaceX is no longer just building rockets.

It is building the operating system for humanity's future in space

Read more about SpaceX IPO here

Why did one company's AI work, and another's didn't?

One had a dedicated owner. Resolution rate: 48.9%. One didn't: 0.38%. See the full breakdown.

Until next week, keep compounding …

Capital Compounder

Disclaimer: The information provided on this website is for educational and informational purposes only and does not constitute financial, investment, or trading advice. Investing in securities involves risk, including the potential loss of principal; always conduct your own research and consult a qualified financial professional before making investment decisions.

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