Company: FOXX
Filing Date: 2025-12-09
Form Type: DEFA14A
Source: 0001213900-25-119599
Chunk: 0

Company: Foxx Development Holdings Inc.
Filing Date: 2025-12-09
Form: DEFA14A
Chunk 0
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<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): December 9, 2025

Foxx Development Holdings Inc.

(Exact name of registrant as specified in its charter)</div>

| Delaware                     |     | 001-42285               |     | 99-5119494             |
| (State or other jurisdiction |     | -Commission File Number |     | (IRS Employer          |
| of incorporation)            |     |                         |     | Identification Number) |

| 15375 Barranca Parkway C106              
 Irvine,                                  
 CA                                       |     |     92618 |
| (Address of principal executive offices) |     | -Zip Code |

<div align='center'>201-962-5550

(Registrant’s telephone number, including
area code)

(Former name or former address, if changed since
last report.)</div>

Check the appropriate box below if the Form 8-K
filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

| ☐ | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |

| ☒ | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |

| ☐ | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |

| ☐ | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |

Securities registered pursuant to Section 12(b) of the Act.

| Title of each class                                                                                   |     | Trading Symbol |     | Name of each exchange  on which registered |
| Common Stock, par value $0.0001 per share                                                             |     | FOXX           |     | The                                        
 Nasdaq Stock Market LLC                    |
| Warrants, each whole warrant exercisable for one share of Common Stock at an exercise price of $11.50 |     | FOXXW          |     | The                                        
 Nasdaq Stock Market LLC                    |

Indicate by check