Company: MYND
Filing Date: 2025-08-27
Form Type: 6-K
Source: 0001708441-25-000014
Chunk: 0

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

#### INFORMATION CONTAINED IN THIS REPORT ON FORM 6-K
Financial Results for the Six Months Ended June 30, 2025 and 2024

On August 27, 2025, Mynd.ai, Inc. (the “Company”) released its unaudited interim consolidated financial statements as of June 30, 2025 and for six months ended June 30, 2025 and 2024 (the “First Half Financials”). In addition, the Company released a management’s discussion and analysis relating to the six months ended June 30, 2025 (the “First Half MD&A”). The First Half Financials and the First Half MD&A are attached to this Report on Form 6-K as Exhibit 99.1 and Exhibit 99.2, respectively.

This report on Form 6-K, including Exhibit 99.1 and 99.2, shall be deemed to be incorporated by reference into the Company’s registration statements (i) on Form S-8 (Registration Number: 333-278480) and (ii) on Form F-3 (Registration Number: 333-280953), each as filed with the U.S. Securities and Exchange Commission and to be a part thereof from the date on which this report is filed, to the extent not superseded by documents or reports subsequently filed or furnished.

| Exhibit No 
 99.1