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
11 Companies
| Rank | |||||||
|---|---|---|---|---|---|---|---|
| 34 | ![]() Etched | $21B | n/a | +65.93% | United States | ||
| 134 | ![]() Lumilens | $5.51B | n/a | – | United States | ||
| 157 | ![]() Lightmatter | $4.4B | n/a | +0.51% | United States | ||
| 164 | ![]() Tenstorrent | $4.02B | n/a | +67.91% | United States | ||
| 177 | ![]() Ayar Labs | $3.75B | n/a | -0.18% | United States | ||
| 183 | ![]() Positron AI | $3.5B | n/a | +30.25% | United States | ||
| 191 | ![]() Celestial AI | $3.25B | n/a | – | – | United States | |
| 331 | ![]() Velaura AI | $1.05B | n/a | +0.95% | United States | ||
| 388 | ![]() xLight | $612.74M | n/a | +44.56% | United States | ||
| 431 | ![]() Mojo Vision | $339.52M | n/a | +0.00% | United States | ||
| 446 | ![]() Lumotive | $200M | n/a | +0.00% | United States |










