SpaceX Discloses $28.5 Trillion Market Opportunity in May 2026 Filing
SpaceX disclosed a potential market size of $28.5 trillion in a regulatory filing submitted in May 2026, with $26.5 trillion attributed to the artificial intelligence sector. The estimate, based on total addressable market methodology, represents the theoretical annual revenue if the company captured 100% market share. For context, Uber cited a $6 trillion market at its 2019 IPO, while WeWork referenced $3 trillion in its abandoned listing. Anthropic reported second-quarter revenue of $11.6 billion, having doubled, compared with $2.4 trillion in combined 2025 revenue for 191 S&P 1500 technology companies.
The estimate is based on total addressable market (TAM) size, which technology startups typically present to investors before going public to demonstrate growth potential. TAM estimates the annual revenue a company could theoretically achieve if it captured 100% market share, calculated using industry data and banker models.
SpaceX disclosed a potential market size of $28.5 trillion in a regulatory filing submitted in May 2026, of which $26.5 trillion was attributed to the AI sector. Uber cited a $6 trillion market size when it went public in 2019, while WeWork referenced $3 trillion in its abandoned IPO.
Anthropic reported second-quarter revenue of $11.6 billion, having doubled. For reference, 191 technology companies in the S&P 1500 generated combined revenue of $2.4 trillion in 2025.