Company: PFSA
Filing Date: 2025-10-29
Form Type: 424B3
Source: 0001213900-25-103174
Chunk: 242

Company: Profusa, Inc.
Filing Date: 2025-10-29
Form: 424B3
Chunk 242
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 none of
the other shares, if any, held by the Selling Stockholder) are sold.

The table is based on information
supplied to us by the Selling Stockholders, with beneficial ownership and percentage ownership determined in accordance with the rules
and regulations of the SEC and includes voting or investment power with respect to shares of stock. This information does not necessarily
indicate beneficial ownership for any other purpose. In computing the number of shares beneficially owned by the Selling Stockholders
and the percentage ownership of the Selling Stockholders, shares of common stock subject to warrants held by the Selling Stockholders
that are exercisable within 60 days after the date hereof, are deemed outstanding. Such shares, however, are not deemed outstanding
for the purposes of computing the percentage ownership of any other person. The percentage of beneficial ownership after this offering
is based on 41,759,307 shares outstanding on October 8, 2025.

The registration of these shares of common stock does not mean that
the Selling Stockholders will sell or otherwise dispose of all or any of those securities. The Selling Stockholders may sell or otherwise
dispose of all, a portion or none of such shares from time to time. We do not know the number of shares, if any, that will be offered
for sale or other disposition by the Selling Stockholders under this prospectus. Furthermore, the Selling Stockholders may have sold,
transferred or disposed of the shares of common stock covered hereby in transactions exempt from the registration requirements of the
Securities Act since the date on which we filed this prospectus.

To our knowledge and except as noted below, the Selling Stockholders
have not, nor within the past three years has had, any position, office or other material relationship with us or any of our predecessors
or affiliates.

|                             |     | Shares of      
 common stock   
 beneficially   
 owned prior to 
 this offering  |           |    |     |            |      |   |     | Number of        
 shares of common |            |     | Shares of common stock       
 beneficially owned after     
 sale of all shares of common 
 stock offered pursuant to    
 this prospectus(3)           |           |    |     |            |      |   |
| Selling Stockholder(1)      |     | Number of      
 Shares         |           |    |     | Percent of 
 Class      |      |   |     | stock            
 offered(2)       |            |     | Number of                    
 Shares                       |