Company: PFSA
Filing Date: 2025-11-14
Form Type: NT 10-Q
Source: 0001213900-25-110883
Chunk: 0

Company: Profusa, Inc.
Filing Date: 2025-11-14
Form: NT 10-Q
Chunk 0
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<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 12b-25

NOTIFICATION OF LATE FILING</div>

| (Check One): | ☐ | Form 10-K | ☐ | Form 20-F | ☐ | Form 11-K | ☒ | Form 10-Q | ☐ | Form 10-D | ☐ | Form N-SAR | ☐ | Form N-CSR |

For Period Ended:

☐
Transition Report on Form 10-K

☐
Transition Report on Form 20-F

☐
Transition Report on Form 11-K

☐
Transition Report on Form 10-K

☐
Transition Report on Form N-SAR

For the Transition Period Ended: _____________________________________

| Read Instructions (on back page) Before Preparing                  
 Form. Please Print or Type.                                        
 Nothing in this form shall be construed to imply                   
 that the Commission has verified any information contained herein. |

If the notification relates to a portion of the
filing checked above, identify the Item(s) to which the notification relates:

PART I - REGISTRANT INFORMATION

| Profusa, Inc.                                              |
| Full Name of Registrant:                                   |
| NorthView Acquisition Corp.                                |
| Former Name if Applicable                                  |
| 626 Bancroft Way, Suite A                                  |
| Address of Principal Executive Office (Street and number): |
| Berkeley, CA 94710                                         |
| City, State and Zip Code                                   |

PART II - RULES 12b-25(b) AND (c)

If the subject report could not be filed without
unreasonable effort or expense and the registrant seeks relief pursuant to Rule 12b-25(b), the following should be completed (Check box
if appropriate)

| (a) | The reasons described in reasonable detail in Part III of this form could not be eliminated without unreasonable effort or expense; |

| ☒ | -b | The subject annual report, semi-annual report, transition report on Form 10-K, Form 20-F, Form 11-K, Form N-SAR or Form N-CSR, or portion thereof, will be filed on or before the fifteenth calendar day following the prescribed due date; or the subject quarterly report or transition report on Form 10-Q or subject distribution report on Form 10-D, or portion thereof, will be filed on or before the fifth calendar