| Name | RSJ |
|---|---|
| Category | High-Frequency Trading / Prop Trading |
| Tier | Tier 2 — Top Regional |
| Headquarters | Prague |
| Country | CZ |
| Region | EU |
| AUM | Prop Capital |
| Employees | ~200 |
| Year Founded | 1994 |
| Founder | Karel Janecek |
| Trading Speed | High Frequency |
| Flagship Strategy | Proprietary |
| Glassdoor Rating | 3.8/5.0 |
Largest European prop by volume.
https://www.rsj.com/en/career.html