Live answer
Is Elon Musk a trillionaire?
By the estimate published here, yes: $1,001.8B as of September 4, 2026, at or above one trillion dollars. The figure moves with the market and can fall back below it.
An estimate of documented holdings at the latest completed market close, not a bank balance.
Valued as of , the latest completed market close inside this estimate. Sources last checked .
What is inside the estimate
| Holding | Contribution | Ownership evidence dated |
|---|---|---|
| SpaceX Class B common stock held through trusts (converts one-for-one into Class A) | 579.5 billion US dollars | |
| Tesla common stock held by the Elon Musk Revocable Trust | 146.3 billion US dollars | |
| SpaceX Class A common stock held through trusts | 125.7 billion US dollars | |
| Tesla restricted shares from the exercised 2018 CEO Performance Award (vest January 2028) | 101.4 billion US dollars | |
| Vested SpaceX options on 350,000,000 Class B shares at $8.40, valued at intrinsic value | 48.8 billion US dollars |
Every share count above comes from a named filing with an accession number, recorded in the profile source list. Prices are the latest completed market close. Ownership quantities keep their own effective date even when the price updates.
Why the answer keeps moving
One position alone, SpaceX Class B common stock held through trusts (converts one-for-one into Class A), contributes $579.5B. A fortune that concentrated does not drift; it steps. A single percentage point of movement in the underlying stock changes the estimate by billions, which is why any headline declaring a trillionaire is only ever describing one market close.
The supported range above exists for the same reason. Where a holding carries conditions that a reasonable analyst could treat differently, such as restricted or performance-linked shares, the low end of the range reflects the stricter reading and the central estimate reflects the documented one. The methodology sets out exactly which treatments apply.
What is deliberately excluded
Anything that cannot be tied to a filing stays out. Unvested awards, undisclosed private stakes, real estate, art, and personal property do not appear, and their absence is treated as uncertainty rather than as zero. That is a conservative choice: it means the figure here can sit below other published estimates, and it means every dollar in it can be traced to a document.
This is an estimate of assets minus documented liabilities. It is not a cash balance, and many holdings may be restricted, pledged, illiquid, or difficult to value.
Common questions
Is Elon Musk a trillionaire right now?
By the estimate published here, yes. The tracked central estimate is $1,001.8B as of September 4, 2026, which is at or above one trillion dollars. It remains an estimate of documented holdings, not a bank balance.
What would have to happen for the estimate to reach a trillion?
The estimate is already at that level. It can fall back below it on any trading day, because it moves with the market prices of the underlying holdings.
Why do other publishers show a different number?
Because the inputs differ. Publishers disagree about how to value private and recently listed stakes, whether unvested or restricted awards count, how pledged shares are treated, and which filing is the current one. This site publishes the share counts, the filing behind each one, and the price date, so any disagreement can be traced to a specific input rather than argued in the abstract.
Does the estimate include SpaceX and Tesla together?
The estimate includes every holding that can be tied to a cited filing. Currently that is 5 separate documented positions, listed in full below with the value each contributes.
Could he sell for this amount?
No. The holdings are concentrated founder stakes, some of them restricted or subject to vesting conditions. Selling at anything close to this scale would move the price, trigger taxes, and in places be contractually blocked. The figure is a mark on holdings, not a sale price.