Company: MYND
Filing Date: 2025-08-27
Form Type: 6-K
Source: 0001708441-25-000016
Chunk: 0

Company: Mynd.ai, Inc.
Filing Date: 2025-08-27
Form: 6-K
Chunk 0
---
### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### WASHINGTON, D.C. 20549

#### FORM 6-K

### REPORT OF FOREIGN PRIVATE ISSUER

#### PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

#### THE SECURITIES EXCHANGE ACT OF 1934
<div align='center'>For the month of August 2025

Commission file number: 001-38203</div>

#### Mynd.ai, Inc.
| (Exact name of Registrant as specified in its charter) |

<div align='center'>Not applicable</div>

| (Translation of Registrant’s name into English) |

#### Maples Corporate Services Limited,

#### PO Box 309,

#### Ugland House,

#### Grand Cayman KY1-1104

#### Cayman Islands
| (Address of principal executive offices) |

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Yes Form 40-F ☐ No

### SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

| Mynd.ai, Inc. |     |                                                   |
| By:           |     | /s/ Arthur Giterman                               |
| Name:         |     | Arthur Giterman                                   |
| Title:        |     | Chief Executive Officer & Chief Financial Officer |