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
571
In our database
Total Valuation
$6.3T
Latest round
Total Revenue
$434.7B
Latest estimates
5 Companies
| Rank | |||||||
|---|---|---|---|---|---|---|---|
| 21 | Axiom Solutions International | $37.5B | $6.61B | – | – | United States | |
| 270 | ![]() Volta | $2.4B | n/a | – | – | United Kingdom | |
| 324 | ![]() Giga Energy | $1.88B | n/a | – | – | United States | |
| 411 | ![]() Emerald AI | $1.05B | n/a | – | – | United States | |
| 430 | ![]() TAR | $1B | n/a | – | – | United States |



