Every week, ARR Club's analytics engine processes new revenue milestones to find the fastest-growing SaaS and AI companies in our database. Here is this week's Growth Velocity Leaderboard based on verified ARR milestones published over the past 7 days:
| Rank | Company | Growth Rate (CAGR) | ARR Trajectory |
|---|---|---|---|
| #1 | 10x Lab |
+38x
annualized over 3.6 months
|
$2M → $6M |
| #2 | Peec |
+337%
annualized over 3.3 months
|
$10M → $15M |
| #3 | Hebbia |
+83%
annualized over 26.9 months
|
$13M → $50M |
| #4 | Guardio |
+67%
annualized over 9.5 months
|
$100M → $150M |
| #5 | Oura |
+64%
annualized over 11.4 months
|
$1B → $1.6B |
Note: CAGR (Compound Annual Growth Rate) is computed based on the linear time elapsed between the two most recent revenue milestones. Only companies with verified ARR updates in the past 7 days are considered for this recap.
10x Lab Historical Milestones
Sep 7, 2026
The 5 Fastest-Growing Companies of the Week (September 7, 2026)$6M
Aug 31, 2026
10x ARR hit $6M, growing 30% month over month$6M
May 14, 2026
10x Lab hit $2M annualized revenue$2M
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