After months of anticipation, SpaceX is officially a public traded company. The aerospace giant began trading under the ticker symbol SPCX in June 2026 after completing the largest initial public offering (IPO) in history, raising $75 billion out the gate and debuting at a valuation of nearly $1.8 trillion. Investor demand quickly sent shares even higher, briefly pushing the company’s market value above $2.5 billion — and making founder Elon Musk the world’s first trillionaire.
SpaceX’s IPO, Explained
SpaceX completed the largest initial public offering in history on June 12, 2026, trading on the Nasdaq exchange under the ticker symbol SPCX. The company began trading at $135 a share, raising $75 billion and reaching a valuation of $1.7 trillion on its first day.
The blockbuster IPO arrived on the heels of SpaceX’s acquisition of Musk’s artificial intelligence startup xAI, further consolidating his business empire under a single corporate umbrella. The move strengthened SpaceX’s position not only as a leader in the burgeoning commercial space industry, but also as a major player in the AI race. Indeed, fellow competitors Anthropic and OpenAI have made moves to go public this year as well, but SpaceX has commanded much of the spotlight thanks to the sheer scale of its market debut.
This has capped years of speculation over whether SpaceX would ever go public. After filing with the Securities and Exchange Commission in May, the company released two amendments that provided a closer look at its finances, governance structure and long-term growth strategy. While those disclosures highlight several risks related to profitability and Musk’s outsized control over SpaceX, they have done little to dampen the enthusiasm around what has become one of the defining moments of 2026.
What to Know About SpaceX’s IPO
Known for being secretive, SpaceX spilled plenty of details in its filing with the SEC. Here are some of the biggest revelations about the company’s IPO and future outlook.
SpaceX’s Valuation Is Questionable
SpaceX initially listed shares at $135 each and sold 555.6 million of them to raise another $75 billion, bumping its overall valuation to $1.77 trillion. This unprecedented valuation is even more mind-boggling when considering the company’s recent history of gains and losses.
According to the filing, SpaceX brought in $18.7 billion in revenue in 2025, while absorbing $4.9 billion in losses. The first quarter of 2026 hasn’t looked much better, yielding $4.69 billion in revenue and $4.27 billion in net losses. A close analysis actually reveals that SpaceX saw the most gains from its broadband internet business, Starlink, which raked in $11.4 billion in 2025 compared to $4.1 billion from the space division.
These numbers might be respectable for a typical tech IPO, but it’s hard to see how they add up to a $1 trillion valuation. If anything, Musk and the company could have a longer road to profitability than previously thought, raising questions around just how accurate their IPO is.
Select Individuals Stand to Benefit the Most
There’s no doubt that Musk is the biggest winner from SpaceX’s IPO. His stake in the company soared in value after shares began trading, ultimately pushing him into trillionaire status. But others connected to SpaceX could make quite a fortune as well.
As detailed in the filing, SpaceX leadership established a directed share program that allocates five percent of IPO shares to “certain employees and persons identified by our executive officers.” That list also includes “parties with whom we have a business relationship and friends and family of our executive officers,” essentially giving them an opportunity to buy shares at the IPO price before the stock’s post-debut surge.
Thousands of current and former SpaceX employees who accumulated stock options during its years as a private company are also among the biggest beneficiaries, as the value of their holdings spikes. For some longtime employees, the public listing has made them millionaires and multimillionaires.
In other words, the greatest rewards of the IPO have largely already gone to those within SpaceX’s immediate orbit, while ordinary investors are left to collect the shares that trickle through to the outer rings.
SpaceX’s Deal With Anthropic Is Uncertain
In May 2026, SpaceX struck an agreement with Anthropic, leasing compute from its Colossus supercomputer to help power Claude models, including Claude Code. The IPO filing dives further into the particulars of this deal, mainly that Anthropic has agreed to pay SpaceX $1.25 billion per month until May 2029. After the first three months, either company could end the deal with at least 90 days’ notice.
It’s a handsome sum that could support Musk’s AI ambitions and convince investors to buy into SpaceX’s valuation, but Musk himself has sown confusion around the agreement. In a post on X, he argued that “SpaceX has not committed to leasing Colossus for years,” suggesting the agreement had a hard stop after 180 days because “if compute gets super tight I said we might need it back at some point.”
The disconnect between Musk’s claims and the terms outlined in the IPO places the SpaceX-Anthropic deal on shakier ground. More importantly, it hints at some of the barriers SpaceX faces as it attempts to grow its business.
Outside Factors Can Impact the Business
SpaceX has become increasingly dependent on the data centers and other physical infrastructure that provide the compute for xAI’s Grok models and chatbot. The company acknowledges this reality in its filing, admitting that its AI products depend on the “availability of power, water, AI processors and other critical components.” It goes on to note that its data centers could also be impacted by “water scarcity, drought conditions, competition for local water resources or regulatory restrictions on water use.”
The last point carries even more weight in light of the growing number of U.S. states considering data center moratoriums in response to concerns that these structures strain energy grids and steal resources from local communities. Not to mention fears of job displacement and cybersecurity threats that may encourage lawmakers to pass stronger AI regulations.
“SpaceX isn’t just constrained by capital or specialized talent shortages, it’s constrained by water, power, chips and the physical world itself,” Richard Johnson, a future of work economist and Built In expert contributor, told Built In. “When daily cooling needs rival the water consumption of entire towns, you’re not just a tech company, you’re an industrial system.”
Being vulnerable to the environment and politics on Earth exposes SpaceX’s true nature, confirming that it’s just as much an infrastructure company as it is a space or AI company. Reframing this potential weakness as a profitable strength will then be key to dispelling investors’ doubts and justifying SpaceX’s multi-trillion-dollar valuation.
How Will SpaceX Make Money?
SpaceX has a solid foundation to build on with its lucrative government contracts, including a deal that could see its Starship rocket transport astronauts and cargo to the Moon under NASA’s Artemis program. It also acquired Echostar’s wireless spectrum service to strengthen Starlink’s connectivity in rural and underserved areas, with plans to eventually convert Starlink satellites into orbital data centers that could support even more advanced AI models.
Besides beefing up its space-based initiatives, SpaceX is collaborating with other businesses to produce new revenue streams:
- Cursor: Cursor partnered with SpaceX to borrow compute from Colossus, securing additional resources to continue developing powerful code-editing AI models. SpaceX is also gearing up to acquire Cursor in a $60 billion stock deal.
- Google: SpaceX signed another compute deal with Google, which will pay $920 million per month from October 2026 until June 2029.
- Samsung: Samsung is allegedly helping design chips for Musk’s Terafab project — a joint venture between SpaceX, xAI and Tesla to generate 1 terawatt of compute per year.
- GoPuff: GoPuff teamed up with SpaceX to launch a personal shopping assistant, giving SpaceX a foothold in the agentic commerce niche.
Supplementing tech innovation with business opportunities has become SpaceX’s playbook for proving that its ambitious approach is sustainable. So far, it’s enough for Morgan Stanley to predict that SpaceX’s revenue will exceed $3 trillion in 2040. At the heart of this strategy is the recognition that growth depends on compute, which requires additional infrastructure. By expanding its footprint on Earth and in space, SpaceX is playing the long game and betting that investors are willing to wait to receive greater returns.
“SpaceX’s path to profitability won’t come from headcount cuts or efficiency tweaks but from scaling physical infrastructure faster than competitors can,” Johnson said. “Its long‑term economics looks less like traditional software — where costs shrink to zero and profitability arrives quickly once distribution is solved — and more like the logic of infrastructure investment: Heavy upfront capital, slow and uneven early returns and long‑run compounding after the physical system is fully deployed.”
What SpaceX’s IPO Means for Elon Musk
Besides walking away with a stuffed pocketbook, Musk will continue to enjoy an enormous amount of control over SpaceX. The filing notes that Musk owns more than 5 billion Class B shares, with each share counting as 10 votes. In effect, he holds 85 percent of the voting power in the company, making it impossible for the board to remove him without his approval. This structure is almost unheard of and has alarmed those worried about the lack of accountability.
At the same time, Musk must still answer to investors now that SpaceX is a publicly traded company. The gulf between its current finances and IPO valuation means Musk must sell a narrative of rapid expansion — something that the filing disputes. SpaceX’s most promising entity, Starlink, also suffered a major setback when India’s government paused its operations, feeding speculation that the company’s growth might be slowing down.
Another concern is whether Musk himself is trustworthy. After all, his image took a hit during his messy lawsuit against OpenAI, and his decision to absorb xAI into SpaceX is viewed by some as a costly bailout. Investment research company Morningstar called SpaceX’s IPO “significantly overvalued,” so Musk may have a lot of work to do to uphold the company’s success story and prove to investors that he’s the right leader.
What SpaceX’s IPO Means for Tech Companies
Perhaps the most far-reaching consequence of the SpaceX IPO is its impact on U.S. index regulations. Ever since the dot-com bubble, American index funds have followed safeguards to prevent everyday investors from being on the hook for corporate collapses. Some groups are bending their rules, though, to make SpaceX’s shares available in their indexes sooner. Loose regulations make the path to an official IPO much smoother for other tech companies, and they’re likely to be encouraged by SpaceX’s $75 billion debut.
But not all groups are buckling. The S&P 500 index refused to change its rules for SpaceX’s IPO, dealing a blow to OpenAI and Anthropic as well. Still, SpaceX has set the stage for other tech titans to pursue sky-high IPOs and push back against U.S. index rules to make their stocks available faster, making this a win for Big Tech as a whole.
What SpaceX’s IPO Means for the Average Investor
Investors with no personal ties to SpaceX are taking a chance by buying the company’s shares. Not only do IPOs have a history of underperforming, but SpaceX warned in its filing that it may “issue a significant amount of equity in connection with future transactions.” This language could refer to Musk’s long-held dream of a SpaceX-Tesla merger, which would reduce investors’ earnings by increasing the number of available shares. Investors may not even know at first how many shares they truly hold due to the IPO’s complex structure.
That said, choosing not to participate in SpaceX’s IPO may not be an option. Many U.S. index funds are tied to 401(k) accounts, so everyday investors may find themselves indirectly owning a small amount of shares in SpaceX anyway. While this may not have a noticeable impact on people’s retirement savings right now, weaker index rules could further expose investors’ 401(k)s to massive IPOs in the future — and the risks that come with them.
“The IPO pulls SpaceX into the financial bloodstream of the entire market, and your 401(k) becomes a passenger along for the ride,” Johnson said. “The effect is small, but the direction is clear: The index system is bending to accommodate megacap IPOs.”
What’s Next for SpaceX?
Looking ahead, SpaceX needs to follow through on its promises, particularly its goal of establishing a “spacefaring civilization.” Most pressing is the need to fine-tune the Starship rocket, which has faced technical challenges and lost out to rival Blue Origin for the right to lead NASA’s next uncrewed lunar mission.
Meanwhile, Musk confirmed in an interview that SpaceX is opening a sprawling Gigasat factory that will begin manufacturing the company’s new AI1 satellites as early as next year, bringing it one step closer to making orbital data centers a reality. The promise of SpaceX ramping up its infrastructure expansion is an encouraging development for investors, likely contributing to the company’s red-hot start upon entering the market.
The overall outlook remains positive for SpaceX, even as it asks investors to take a leap of faith and bet that it will reach its lofty targets. As long as it continues to show progress in its AI and space technologies, SpaceX can expect to accumulate the funding needed to chart a course for the stars and beyond.
Frequently Asked Questions
When did SpaceX go public, and what was its market valuation?
SpaceX made its market debut on June 12, 2026, completing the largest initial public offering in history. At the time, it aimed to bump its valuation to $2 trillion by raising another $75 billion, which it accomplished upon its stock market debut.
Why are investors and analysts questioning SpaceX’s valuation?
SpaceX’s amended filing shows that the company made $18.7 billion in revenue in 2025 while losing $4.9 billion. Meanwhile, the first quarter of 2026 resulted in only $4.69 billion in revenue and $4.27 billion in net losses. These numbers don’t quite add up to SpaceX’s current $2 trillion valuation, leading investment research firm Morningstar to label the company’s IPO as “significantly overvalued.”
Who stands to profit the most from the SpaceX IPO?
SpaceX CEO Elon Musk emerges as the biggest winner from the company’s IPO, becoming the world’s first trillionaire. The IPO filing also describes a directed share program that allocates 5 percent of shares to specific SpaceX employees and other persons, including select business partners and “friends and family of our executive officers.” Many current and former employees who already own stock options could become millionaires or multimillionaires as well. In short, anyone with direct ties to SpaceX is likely to benefit the most from its IPO.
How is SpaceX planning to make money and justify its valuation?
SpaceX has already secured several government contracts, including one that could see its Starship rocket become NASA’s regular lunar lander for its Moon program. The company has also agreed to compute deals with Anthropic, Cursor and Google; partnered with GoPuff to break into agentic commerce; and enlisted Samsung to begin chip production for its Terafab project. By securing new revenue streams and further expanding its infrastructure, SpaceX hopes to lay the foundation for even more lucrative business ventures in the years ahead.
How does the SpaceX IPO affect everyday people?
Some investor groups loosened their rules around U.S. index funds to fast-track the process of buying shares in SpaceX’s IPO. The problem is that many of these funds are linked to everyday investors’ 401(k) accounts, meaning that these investors may end up owning some stock in SpaceX — whether they want to or not. This structure could then expose a majority of investors to the risks posed by SpaceX’s IPO.
