Company: PFSA
Filing Date: 2025-09-10
Form Type: PRE 14A
Source: 0001213900-25-086308
Chunk: 1

Company: Profusa, Inc.
Filing Date: 2025-09-10
Form: PRE 14A
Chunk 1
---
 are a stockholder of record, you may vote by mail, by toll -freetelephone number or, by using the Internet. We are pleased to utilize the virtual stockholder meeting technology to provide ready access and cost savings for our stockholders and the Company. The virtual meeting format allows attendance from any location in the world. Even if you are planning on attending the Special Meeting online, please promptly submit your proxy vote online or by telephone, or, if you received a printed form of proxy in the mail, by completing, dating, signing and returning the enclosed proxy, so your shares will be represented at the Special Meeting. Instructions on voting your shares are in the proxy materials you received for the Special Meeting. The sole purpose of the Special Meeting is to consider and vote upon: • Proposal 1 — Convertible Notes Proposal: A proposal to approve, for the purpose of complying with the applicable provisions of The Nasdaq Stock Market LLC Listing Rule 5635(d), the potential issuance in excess of 19.99% of our outstanding shares of common stock upon the conversion of certain senior secured convertible notes. • Proposal 2 — Proposal to Increase Authorized Shares: A proposal to approve an amendment to the Company’s amended and restated certificate of incorporation to increase the authorized number of shares of common stock from 100,000,000shares to 500,000,000shares. Our Board has fixed the close of business on [•], 2025 as the date for determining the Company stockholders entitled to receive notice of and vote at the Special Meeting and any adjournment thereof. Only holders of record of the Company’s common stock on that date are entitled to have their votes counted at the Special Meeting or any adjournment thereof. After careful consideration of all relevant factors, the Board has determined that the Convertible Notes Proposal and the Increase in the Authorized Shares Proposal is advisable and recommends that you vote or give instruction to vote “FOR” such proposal. Enclosed is the Proxy Statement containing detailed information concerning the Convertible Notes Proposal, the Proposal to Increase Authorized Shares, and the Special Meeting. Whether or not you plan to attend the Special Meeting, we urge you to read this material carefully and vote your shares.

On behalf of the Board of Directors and management, it is my pleasure to express our appreciation for your continued support. September [•], 2025

| By Order of the Board of Directors |
| /s/ [•]                            |
| Ben C. Hwang, Ph.D.                |
| Chairman of