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

3 Companies

Rank
61
SandboxAQ logo
SandboxAQ
$13.89Bn/a+43.03%
United States
132
PsiQuantum logo
PsiQuantum
$7Bn/a-4.95%
United States
156
Oratomic logo
Oratomic
$5.4Bn/a–
–
United States