Quick Summary
- SpaceX disclosed it holds 18,712 Bitcoin in its S-1 IPO registration statement filed May 20, 2026
- The holdings are valued at $1.29 billion as of March 31, 2026 and approximately $1.45 billion at current prices (~$77,000/BTC)
- SpaceX acquired the Bitcoin at an average cost of roughly $35,300 per BTC — an unrealized gain of about $789 million (119%)
- This is the first official confirmation of SpaceX’s Bitcoin holdings — on-chain analysts had previously estimated far lower amounts (8,285 BTC)
- SpaceX holds more Bitcoin than Tesla (11,509 BTC), making it the third-largest publicly-known corporate holder behind Strategy and Strive Asset Management
- The SpaceX IPO (ticker: SPCX) on Nasdaq is expected in June 2026 with a potential valuation of $1.25–$2 trillion
What Happened
SpaceX filed its long-awaited S-1 registration statement with the SEC on May 20, 2026, revealing detailed financials for the first time — including the company’s Bitcoin holdings.
The document shows SpaceX owned 18,712 Bitcoin as of March 31, 2026, with a fair value of $1.29 billion. The company accumulated its position at an average cost of approximately $35,300 per Bitcoin, totaling $661 million in cost basis. At today’s Bitcoin price around $77,000, the position is worth roughly $1.45 billion — an unrealized gain of nearly $800 million.
The S-1 filing also disclosed that SpaceX’s Bitcoin is held with third-party custodians, meaning the company does not self-custody its stack.
SpaceX originally accumulated a larger position of about 25,724 BTC starting in 2021, and has since reduced its holdings by roughly 7,012 BTC over time. This marks the first official confirmation of the company’s Bitcoin treasury, which on-chain analysts had previously estimated at only around 8,285 BTC — missing multiple wallets.
The filing also revealed SpaceX had an unrealized loss of $112 million on its Bitcoin holdings in 2025 during Bitcoin’s price dip below $50,000, highlighting the volatility that comes with corporate Bitcoin treasuries.
SpaceX reported $18.7 billion in revenue for 2025, up from $14 billion in 2024. The IPO is expected to be the largest in history, with underwriting from Goldman Sachs, Morgan Stanley, BofA, Citi, and J.P. Morgan.
Why This Matters for Bitcoin
This is not just another corporate Bitcoin disclosure. SpaceX is arguably the most innovative private company in the world — a company that builds rockets, launches satellites, and plans to colonize Mars. And they’ve been quietly stacking sats since 2021.
The fact that SpaceX — run by the world’s most famous entrepreneur — chose to hold a significant Bitcoin position through multiple bear markets sends a clear signal. This isn’t a marketing stunt. It’s a treasury strategy that survived the 2022 crash, the 2023 recovery, and the 2025 downturn.
Key implications:
- Normalization: When the biggest IPO in history includes Bitcoin on its balance sheet, every institutional investor evaluating SpaceX must grapple with Bitcoin as a legitimate treasury asset
- Validation of the Strategy playbook: Michael Saylor’s corporate Bitcoin treasury model has been replicated at the highest level of business
- Due diligence demand: Every major bank underwriting this IPO has now had to analyze and sign off on a multi-billion dollar Bitcoin position
- Elon’s conviction: Despite Musk’s sometimes chaotic relationship with crypto markets, his flagship company quietly maintained a massive Bitcoin position through the worst bear market in years
But there’s a caution here too: SpaceX’s Bitcoin is held with third-party custodians, not in self-custody. When you’re a public company accountable to shareholders and Sarbanes-Oxley compliance, you can’t exactly run your own hardware wallet. But for individuals, the situation is very different.
Learn more about the difference between buying Bitcoin through a brokerage and actually owning it.
The Love Is Bitcoin Takeaway
Here’s what this story really tells us.
SpaceX just quietly confirmed it bought Bitcoin at an average of $35,000 and is sitting on an unrealized gain of more than 100%. While the rest of the financial world was calling Bitcoin dead during the 2022 bear market, Elon’s rocket company was holding. While regulators were dithering about what Bitcoin even is, SpaceX was accumulating.
The corporate world has figured out what many individuals still haven’t: Bitcoin is the hardest asset on earth.
But — and this is the critical point — SpaceX holds its Bitcoin with custodians. That makes sense for a trillion-dollar IPO-bound company. It makes zero sense for you.
If SpaceX’s custodian gets hacked (and custodians do get hacked), the company has lawyers, insurance, and the resources to fight for years. If your exchange or custodian gets hacked, you’re at the back of the line with everyone else holding a ticket.
Read our guide on why self-custody matters and how Bitcoin ETFs compare to holding real Bitcoin.
The lesson isn’t "invest in Bitcoin like SpaceX." The lesson is "understand why SpaceX chose Bitcoin, and then take the next step that SpaceX can’t: actually hold your own keys."
What Beginners Should Do Next
- Understand the difference: SpaceX holding Bitcoin with a custodian is proof that Bitcoin works as a store of value. It is NOT an endorsement of custodial solutions for individuals. Learn how Bitcoin wallets work and why they matter.
- Start with education: Before buying any Bitcoin, learn why SpaceX, Strategy, and other companies are allocating billions. The "why" matters more than the price.
- Compare custodial vs non-custodial: A Bitcoin ETF or a custodial wallet is not the same as holding your own keys. SpaceX’s filing proves even the most sophisticated companies rely on custodians — and that comes with risk.
- Read our self-custody guide: Understand what it actually means to hold your own Bitcoin keys — something SpaceX as a public company cannot do, but you absolutely can.
FAQ
Does SpaceX own Bitcoin?
Yes. SpaceX disclosed 18,712 Bitcoin in its S-1 IPO filing with the SEC on May 20, 2026.
How much is SpaceX’s Bitcoin worth?
Approximately $1.45 billion at current Bitcoin prices around $77,000. As of March 31, 2026, the fair value was $1.29 billion.
At what price did SpaceX buy Bitcoin?
SpaceX’s average purchase price was approximately $35,300 per Bitcoin, based on the disclosed cost basis of $661 million for 18,712 BTC.
Does SpaceX hold more Bitcoin than Tesla?
Yes. SpaceX holds 18,712 BTC while Tesla holds 11,509 BTC according to its latest filings. SpaceX is now the third-largest publicly-known corporate Bitcoin holder.
Is SpaceX the largest corporate Bitcoin holder?
No. Strategy (formerly MicroStrategy) is the largest by far with 843,738 BTC. SpaceX ranks approximately third, behind Strive Asset Management’s Bitcoin strategy fund.
Who holds SpaceX’s Bitcoin? Are they self-custodied?
No. The company uses third-party custodians for its Bitcoin holdings, as disclosed in the S-1 filing. This is standard practice for publicly-reporting companies.
When does SpaceX go public?
The SpaceX IPO (ticker: SPCX on Nasdaq) is expected in June 2026, with Goldman Sachs, Morgan Stanley, BofA, Citi, and J.P. Morgan as underwriters.
Does this mean I should buy Bitcoin?
This article is for education only and is not financial advice. SpaceX’s Bitcoin holdings demonstrate corporate adoption of Bitcoin as a treasury asset, but individual investment decisions depend on your personal financial situation and risk tolerance.
Final Thoughts
SpaceX just gave the world’s biggest IPO filing Bitcoin’s best endorsement yet. While you cannot buy SpaceX stock until the IPO, you can learn the lesson that one of the most innovative companies in history already figured out: Bitcoin is a legitimate, long-term store of value.
And unlike SpaceX, you can actually hold your own keys.
This article is for education only and is not financial advice.
