Elon Musk has discussed combining Tesla and SpaceX with colleagues, CNBC reported on May 27, 2026, citing people familiar with the talks — and if such a deal closes, the merged entity would step into crypto markets as the world's fifth-largest corporate bitcoin holder overnight.
The arithmetic is straightforward. Tesla has held 11,509 BTC since January 2025, unchanged through Q1 2026 per its April earnings filing. SpaceX disclosed 18,712 BTC on its balance sheet as of March 31 in its May 2026 S-1 registration statement filed with the SEC. Combined: 30,221 BTC. At bitcoin's current price of roughly $75,134 at the time of reporting, that position is worth approximately $3.3 billion.
The only four public corporate holders ahead of that combined tally are Michael Saylor's Strategy, which leads the field with 843,738 BTC; Twenty One Capital; Metaplanet; and Marathon Digital Holdings. A merger would leapfrog every other corporate buyer that has entered the space in recent years in a single transaction.
Neither Tesla nor SpaceX has publicly confirmed merger plans. CNBC's reporting cited two people: a current Tesla employee who said the possibility is "openly discussed internally" and that many workers have long expected it, and a person close to the company who pointed to growing overlap in power infrastructure and AI computing as a driver of closer collaboration between the two firms.
SpaceX is already moving toward public markets on its own. The company filed its S-1 with the SEC in May 2026, targeting a Nasdaq listing expected next month. The filing put the rocket and satellite company's IPO valuation target above $1.5 trillion, which would rank it among the ten most valuable publicly traded companies globally and could surpass Saudi Aramco's 2020 record debut.
Tesla's bitcoin history stretches back to February 2021, when the company purchased 43,200 BTC for approximately $1.5 billion. About a month later it sold 10 percent of that position to test liquidity. By mid-2022, amid the bear market, holdings had been cut to 9,720 BTC; a small acquisition in January 2025 brought the position to its current 11,509 BTC. The company briefly accepted bitcoin for vehicle payments before halting the option over environmental concerns tied to mining.
The structural implication is significant beyond the headline number. A Tesla-SpaceX combination would represent the single largest consolidation of corporate bitcoin holdings in years. It would also deepen the connection between Musk's network of companies — spanning electric vehicles, aerospace, artificial intelligence, payments, and communications infrastructure — and the bitcoin market he has repeatedly moved with public statements.
Sources: CNBC (May 27, 2026); CoinDesk (May 27, 2026, citing Tesla Q1 2026 earnings and SpaceX SEC S-1 filing at https://www.sec.gov/Archives/edgar/data/1181412/000162828026036936/spaceexplorationtechnologi.htm); Tesla Q1 2026 Update at assets-ir.tesla.com; BitcoinTreasuries.net for Strategy holdings.