Company: PFSA
Filing Date: 2025-10-29
Form Type: 424B3
Source: 0001213900-25-103174
Chunk: 247

Company: Profusa, Inc.
Filing Date: 2025-10-29
Form: 424B3
Chunk 247
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 including, without limitation, SEC filing fees and expenses of compliance with state
securities or “blue sky” laws; provided, however, that each Selling Stockholder will pay all underwriting discounts and selling
commissions, if any, and any legal expenses incurred by it. We may indemnify the Selling Stockholders against certain liabilities, including
some liabilities under the Securities Act, in accordance with the agreements with the Selling Stockholders, or the Selling Stockholders
may be entitled to contribution.

<div align='center'>146</div>

Plan of Distribution Related to Purchase Shares

Purchase Shares offered by
this prospectus are being offered for resale by Ascent. The shares may be sold or distributed from time to time by Ascent directly to
one or more purchasers or through brokers, dealers, or underwriters who may act solely as agents at market prices prevailing at the time
of sale, at prices related to the prevailing market prices, at negotiated prices, or at fixed prices, which may be changed. The sale of
the shares of Purchase Shares offered by this prospectus could be effected in one or more of the following methods:

| ● | ordinary brokers’ transactions; |

| ● | transactions involving cross or block trades; |

| ● | through brokers, dealers, or underwriters who may act solely 
 as agents;                                                   |

| ● | “at the market” into an existing market for our 
 Common Stock;                                   |

| ● | in other ways not involving market makers or established business               
 markets, including direct sales to purchasers or sales effected through agents; |

| ● | in privately negotiated transactions; or |

| ● | any combination of the foregoing. |

In order to comply with the
securities laws of certain states, if applicable, the shares may be sold only through registered or licensed brokers or dealers. In addition,
in certain states, the shares may not be sold unless they have been registered or qualified for sale in the state or an exemption from
the state’s registration or qualification requirement is available and complied with.

Ascent is deemed an “underwriter”
within the meaning of Section 2(a)(11) of the Securities Act.

Ascent may engage one or
more other registered broker-dealers to effectuate resales, if any, of Purchase Shares that it may acquire from us. Such resales
will be made at prices and at terms then prevailing or at prices related to the then current market price. Each such registered broker-dealer will
be an underwriter within the meaning of Section