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
485
In our database
Total Valuation
$6.0T
Latest round
Total Revenue
$395.8B
Latest estimates
2 Companies
| Rank | |||||||
|---|---|---|---|---|---|---|---|
| 20 | ![]() Kalshi | $40B | $2B | +14.13% | United States | ||
| 51 | ![]() Polymarket | $15B | $1.2B | -11.13% | United States |

