Company: NYXH
Filing Date: 2025-03-20
Form Type: S-8
Source: 0001104659-25-026165
Chunk: 3

Company: Nyxoah SA
Filing Date: 2025-03-20
Form: S-8
Chunk 3
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 | Opinion                                                                                                    
 of NautaDutilh BV/SRL                                                                                      |     |                    |     |                |     |           |
| 23.1*           |     | Consent                                                                                                    
 of EY Réviseurs d’Entreprises / EY Bedrijfsrevisoren SRL/BV, independent registered public accounting firm |     |                    |     |                |     |           |
| 23.2*           |     | Consent                                                                                                    
 of NautaDutilh BV/SRL (included in Exhibit 5.1)                                                            |     |                    |     |                |     |           |
| 24.1*           |     | Power                                                                                                      
 of Attorney (included on the signature page hereto)                                                        |     |                    |     |                |     |           |
| 99.1*           |     | Form of                                                                                                    
 2025 Warrants Plan (English Translation)                                                                   |     |                    |     |                |     |           |
| 107*            |     | Filing Fee Table                                                                                           |     |                    |     |                |     |           |
| *Filed herewith |     |                                                                                                            |     |                    |     |                |     |           |

Item 9. Undertakings.

1. The undersigned Registrant hereby undertakes:

(a) To file, during any period
in which offers or sales are being made, a post-effective amendment to this registration statement:

(i) To include any prospectus required by section 10(a)(3) of
the Securities Act;

(ii) To reflect in the prospectus
any facts or events arising after the effective date of the registration statement (or the most recent post-effective amendment thereof)
which, individually or in the aggregate, represent a fundamental change in the information set forth in the registration statement.

(iii) To include any material information with respect
to the plan of distribution not previously disclosed in the registration statement or any material change to such information in the registration
statement;

Provided, however, that paragraphs (a)(i) and (a)(ii) do not apply if the information required to be included in a post-effective
amendment by those paragraphs is contained in reports filed with or furnished to the Commission by the Registrant pursuant to section 13
or section 15(d) of the Exchange Act that are incorporated by reference in the registration statement.

(b) That, for the purpose of determining
any liability under the Securities Act,