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
17 Companies
| Rank | |||||||
|---|---|---|---|---|---|---|---|
| 39 | ![]() Etched | $21B | n/a | +6.88% | United States | ||
| 141 | ![]() Tenstorrent | $6.2B | n/a | +1.45% | United States | ||
| 153 | ![]() Lumilens | $5.51B | n/a | +7.34% | United States | ||
| 173 | ![]() Positron AI | $5B | n/a | +1.68% | United States | ||
| 175 | ![]() Ayar Labs | $5B | n/a | +6.28% | United States | ||
| 183 | ![]() Lightmatter | $4.4B | n/a | +5.31% | United States | ||
| 209 | ![]() Fab2 | $3.7B | n/a | – | – | United States | |
| 223 | ![]() Celestial AI | $3.25B | n/a | – | – | United States | |
| 239 | ![]() Celero Communications | $3B | n/a | – | – | United States | |
| 343 | ![]() Lyte | $1.6B | n/a | – | – | United States | |
| 348 | ![]() Vinci | $1.5B | n/a | – | – | United States | |
| 364 | ![]() SiMa.ai | $1.45B | n/a | +42.61% | United States | ||
| 413 | ![]() Velaura AI | $1.05B | n/a | +0.00% | United States | ||
| 461 | ![]() CScale | $937M | n/a | – | – | United States | |
| 492 | ![]() xLight | $612.74M | n/a | -4.62% | United States | ||
| 540 | ![]() Mojo Vision | $339.52M | n/a | +0.00% | United States | ||
| 565 | ![]() Lumotive | $200M | n/a | +0.00% | United States |
















