Company: APM
Filing Date: 2025-12-05
Form Type: 424B5
Source: 0001213900-25-118752
Chunk: 330

Company: Aptorum Group Ltd
Filing Date: 2025-12-05
Form: 424B5
Chunk 330
---
 reputation.

Properties

DiamiR acquired a CLIA certified,
CAP accredited laboratory space in New Haven CT in April 2021. DiamiR operates this lab with DiamiR employees and pays a monthly
fee of $3,565 for its rent.

While DiamiR believes that its current laboratory is adequate to meet
its near term objectives, DiamiR may need additional space for laboratory operations in the future, and may look to expand its current
lab, or invest in a developing a larger facility as DiamiR’s needs evolve.

<div align='center'>190

COMPANY MANAGEMENT</div>

Directors and Executive Officers

Below is a list of our directors,
senior management and any employees upon whose work we are dependent as of the date hereof, and a brief account of the business experience
of each of them. The business address for the directors and officers of Aptorum Group Limited is 17 Hanover Square, London, W1S 1BN, United
Kingdom.

In August 2024, Mr. Martin
Siu resigned from his position as Head of Finance of Aptorum Group due to personal reason. Mr. K.K. Wong (“Mr. Wong”) has
replaced Mr. Siu as the Company’s Head of Finance since August 2024.

In October 2024, Dr. Mirko
Scherer and Mr. Charles Bathurst resigned from their position as directors of Aptorum Group Limited’s Board of Directors, due to
personal reasons. As a result of the resignations, Mr. Douglas Arner will assume Mr. Bathurst’s role as Chair of our Audit Committee.

| Name                     |     | Age |     | Position                                                                                                          |
| Executive Officers       |     |     |     |                                                                                                                   |
| Ian Huen                 |     |  45 |     | Founder, Chief Executive Officer and Executive Director                                                           |
| K.K. Wong                |     |  69 |     | Head of Finance                                                                                                   |
| Non-Management Directors |     |     |     |                                                                                                                   |
| Justin Wu                |     |  55 |     | Independent Non-Executive Director and Chair of Compensation Committee                                            |
| Douglas Arner            |     |  55 |     | Independent Non-Executive Director and Chair of Nominating and Corporate Governance Committee and Audit Committee |

Executive Officers

MR. IAN HUEN, Founder, Chief Executive Officer and Executive Director

Mr. Ian Huen is the Founder,