SpaceX has revealed that it holds 18,712 Bitcoin in its latest filing with the U.S. Securities and Exchange Commission, giving the market a clearer picture of the company’s crypto exposure ahead of its expected public listing.
The disclosure appeared in the aerospace company’s S-1 registration filing as SpaceX prepares for a Nasdaq debut that could become one of the biggest IPOs in recent years. Reports have pointed to a valuation of $1.75-$2 trillion, alongside a potential $75 billion raise.
SpaceX disclosed in their IPO paperwork today the company holds 18,712 bitcoin worth $1.4 billion, more than two times as much bitcoin as previously reported. pic.twitter.com/W6CoDhjxzR
— Documenting ₿itcoin 📄 (@DocumentingBTC) May 20, 2026
SpaceX Bitcoin holdings exceed earlier estimates
The newly disclosed figure is far higher than previous blockchain-based estimates tied to SpaceX-linked wallets. Earlier tracking data had suggested the company held around 8,285 BTC.
The SEC filing now confirms that SpaceX owns 18,712 BTC, adding more than 10,000 BTC to earlier estimates and placing the company among the largest known corporate Bitcoin holders.
The filing also showed SpaceX holds more Bitcoin than Tesla. Data from BitcoinTreasuries lists Tesla’s holdings at 11,509 BTC. Tesla beat Wall Street’s expectations in its Q1 2026 results, posting higher earnings per share and revenue than forecast.
IPO filing brings crypto exposure into focus
The Bitcoin disclosure adds a new layer to the investment story surrounding SpaceX as the company moves closer to listing publicly.
SpaceX is primarily known for its rocket launches, Starlink satellite internet business, and space transportation projects. However, the filing also highlights digital assets as part of its balance sheet strategy.
The company described its long-term opportunity as targeting the largest actionable total addressable market in “human history,” estimating it at roughly $28.5 trillion across the space technology, connectivity, and artificial intelligence sectors.
The filing did not disclose when the Bitcoin was acquired or whether the company plans to expand or reduce its holdings after going public.
Corporate Bitcoin accumulation continues
SpaceX’s disclosure comes as corporate Bitcoin treasuries remain a major focus across the crypto market.
Strategy continues to lead publicly traded firms in Bitcoin holdings. The company recently expanded its position again, pushing its total holdings to 843,738 BTC.
While SpaceX remains far behind Strategy’s treasury size, the newly disclosed balance strengthens Bitcoin’s presence in major corporate finance and public markets ahead of one of the most closely watched IPOs of 2026.
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