(Last updated: July 19, 2025)
Note: Due to the Alliance's reboot, some historical information has not been fully preserved. As a result, records of some past core members may be missing or incomplete. If you or someone you know was a member of the Alliance and is not listed, please contact us at s4au_official@163.com for inclusion and verification. Thank you for your support and cooperation!
List of Former Leaders and Core Members
This information is being continuously updated.
| Name | Cohort | Role / Contribution | Year | Organization | Contact | Remarks |
|---|---|---|---|---|---|---|
| 徐其非 | 11th | Founder of the Union | 2009 | |||
| 白璇 | Founder of the Union | 2009 | ||||
| Founder of the Union | 2009 | |||||
| DC君 | Leader of the Union | |||||
| Core Member | ||||||
| 2016-2025 | ||||||
| 张帝风 | Leader of the Union | In office: 2016–2025 | (Graduated) 上海市崇明中学 | |||
| In office: 2016–2025 | ||||||
| In office: 2016–2025 | ||||||
| 熊翊飞 | Core Member | |||||
| 隋元 | 15th | Core Member | ||||
| Core Member | ||||||
| Re-establishment of the Union in 2025 | ||||||
| In May 2025, after preliminary preparations, the Shanghai Student Astronomical Union (S4AU) was re-established, jointly initiated by 周晋熠, 颜子函, fellow enthusiasts, some former union members, and members of the Shanghai 39109 Team. | ||||||
| 周晋熠 | 26th | Co-Head of the Union | 2025 (Union Re-establishment) | 上海市民办平和学校（金鼎校区） | ||
| 颜子函 | 25th | Co-Head of the Union | 2025 (Union Re-establishment) | (Graduated) 上海市闵行中学 | ||
| 2025-2026 | ||||||
| Following the vote at the 2025 Union Re-establishment Assembly, the new Board of Directors of the Union was established. | ||||||
| 周晋熠 | 26th | President of the Union | In office: 2025–Present | 上海市民办平和学校（金鼎校区） | ||
| 杨子凡 | 26th | Vice President of the Union | In office: 2025–Present | 上海市世外中学 | ||
| 刘子睿 | 27th | Vice President of the Union | In office: 2025–Present | 上海市延安中学 | ||
| 张为源 | 27th | Head of Organization | In office: 2025–Present | 上海市民办平和学校（金鼎校区） | ||
| 龚熙 | 26th | Head of Publicity | In office: 2025–Present | 上海领科双语学校 | ||
| 沈昊林 | 28th | Head of Academics | In office: 2025–Present | 上海交通大学附属中学 | ||
| 王佑璋 | 26th | Head of External Affairs | In office: 2025–Present | 上海市格致中学 | ||