Biggest Private Companies by Valuation
This is a list of the biggest private companies by valuation. It includes companies with valuations available on secondary markets based on completed funding rounds in the last 3 years.
Companies
452
In our database
Total Valuation
$5.8T
Latest round
Total Revenue
$392.1B
Latest estimates
2 Companies
| Rank | |||||||
|---|---|---|---|---|---|---|---|
| 54 |  SandboxAQ | $13.89B | n/a | +3.41% | United States | ||
| 118 |  PsiQuantum | $7B | n/a | +2.24% | United States |
United States