Jan Jakub Kruszewski
This page summarises the Hong Kong Securities and Futures Commission (SFC) public register record for Jan Jakub Kruszewski, a licensed former licensee with CE reference BRK989. This person has 3.4 years of SFC licence history. Total licence records on file: 4.
Information
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Licence history
| Firm | Role | Regulated activity | From | To |
|---|---|---|---|---|
| Jane Street Asia Pacific Limited | Rep | Type 1 - Dealing in securities | 2024-06-05 | 2025-01-27 |
| Jane Street Asia Pacific Limited | Rep | Type 2 - Dealing in futures contracts | 2024-06-05 | 2025-01-27 |
| Jane Street Hong Kong Limited | Rep | Type 1 - Dealing in securities | 2021-08-31 | 2025-01-27 |
| Jane Street Hong Kong Limited | Rep | Type 2 - Dealing in futures contracts | 2021-08-31 | 2025-01-27 |
Worked alongside
The 20 closest colleagues, strongest tie first — individuals licensed at the same firm as Jan Jakub Kruszewski during overlapping periods. Ranked by how long they overlapped and how similar their regulated activities were, with shared time at a smaller firm weighted more than at a large one. See the detailed formula.