SpaceX Valuation Growth Rate: 127% Annualized

SpaceX's valuation is growing 127% annualized (a +128.6% increase) from $350B to $800B over 368 days — econ.markets estimate. This growth rate is calculated using the formula: pctChange = (last−first)/first ; annualized = (last/first)^(365/days) − 1. For more information on our valuation methodology, please visit our website.

The latest valuation of $800B was reported by CNBC and Bloomberg on December 13, 2025.

The doubling of SpaceX's valuation from $350B to $800B can be explained by the company's recent funding rounds and growth prospects. According to Fortune, the company's valuation has increased significantly over the past year.

Prior to the latest valuation, SpaceX's valuation was reported to be around $400B in a share sale on July 8, 2025, as reported by Bloomberg and TechCrunch.

The annualized growth rate of 127% is calculated using the formula: annualized = (last/first)^(365/days) − 1. In this case, the last valuation is $800B, the first valuation is $350B, and the number of days is 368.

By plugging in these numbers, we get: annualized = (800/350)^(365/368) − 1 = 127%. For more information on our valuation methodology, please visit our website.

The IPO odds of SpaceX are 60% over the next 24 months, per our IPO-odds methodology. The drivers are the company’s age, pace of funding rounds and comparables exit rate. Critically, SpaceX has not filed an S-1 registration — the single biggest brake on the estimate, which is why it sits at 60% rather than near-certainty.

The transparent formula is p = logistic(−1.6 + 0.18·(age/5) + 2.4·S1 + 0.5·pace + 1.8·compRate − 0.12·staleness), with the S1 term switched off for SpaceX. See the IPO-odds dataset for the running series.

The question of whether SpaceX's growth is sustainable or overvalued is a complex one. While the company's valuation has increased significantly over the past year, its revenue context is not independently verified here.

However, according to CNBC, the company's growth prospects and recent funding rounds suggest that the valuation may be justified.

When considering pre-IPO exposure to SpaceX, it's essential to understand what the data does and doesn't tell you. While our valuation methodology provides a estimate of the company's valuation, it's crucial to remember that pre-IPO valuations are illiquid and based on private secondary transactions.

These are modeled estimates, not investment advice. For more information on the SpaceX market, please visit our website.