Lin Sun
孫林
This page summarises the Hong Kong Securities and Futures Commission (SFC) public register record for Lin Sun (孫林), a licensed Responsible Officer with CE reference BUC720. Currently licensed at 1 firm(s): AlphaChi Limited. Active regulated activities: Type 4 - Advising on securities; Type 9 - Asset management. This person has 2.6 years of SFC licence history. Total licence records on file: 2.
Licence history
| Firm | Role | Regulated activity | From | To |
|---|---|---|---|---|
| AlphaChi Limited | RO | Type 4 - Advising on securities | 2025-06-02 | present |
| AlphaChi Limited | RO | Type 9 - Asset management | 2024-03-01 | present |
Worked alongside
The 4 closest colleagues, strongest tie first — individuals licensed at the same firm as Lin Sun 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.
| Name | Shared firm | Overlap |
|---|---|---|
| Jian Guo | AlphaChi Limited | 2024–present |
| Lu Zhang | AlphaChi Limited | 2024–present |
| Yunfan Yang | AlphaChi Limited | 2024–2025 |
| Lei Gu | AlphaChi Limited | 2026–present |