Form 8-K · Item 4.01 · Auditor change
Profusa, Inc.: auditor change, CBIZ CPAs P.C. was dismissed
Profusa, Inc. reported in a Form 8-K filed October 9, 2026, that on October 5, 2026, CBIZ CPAs P.C. was dismissed as its certifying accountant. The filing reports no disagreements with the former accountant.
In the filing's words
On October 5, 2026, Profusa, Inc. (the “Company) dismissed CBIZ CPAs P.C. (“CBIZ”) as its independent registered public accounting firm.
there were (i) no “disagreements” (as that term is defined in Item 304(a)(1)(iv) of Regulation S-K and the related instructions) with CBIZ on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedure
On October 6, 2026, the Company engaged Withum as its independent registered public accounting firm for the fiscal year ending December 31, 2026.
Verbatim from sec.gov, Item 4.01 (Changes in Registrant's Certifying Accountant). We quote the filing; we do not characterize it.
| Company | Profusa, Inc. |
|---|---|
| Ticker | PFSA |
| Form and item | 8-K, Item 4.01 |
| Filed with the SEC | October 9, 2026 |
| What the filing states | dismissed, engaged |
| Former accountant | CBIZ CPAs P.C. |
| New accountant | Not established by the filing |
| Date of the change | October 5, 2026 |
| Disagreements | none reported |
| Auditor's letter | Exhibit 16 on sec.gov |
| Accession number | 0001213900-26-108552 |
| SEC CIK | 0001859807 |
Profusa, Inc. reported under Form 8-K Item 4.01 (Changes in Registrant's Certifying Accountant), filed October 9, 2026. The filing's own words are quoted above.
Sources
- sec.gov · SEC filing, Form 8-K, Item 4.01 · accessed 2026-10-23
- sec.gov · Exhibit 16, the former accountant's letter
Documented unknowns
- new_auditor: The excerpts do not print "WithumSmith+Brown, PC" as the new auditor.
More: all auditor changes · Something wrong? Send a correction with the primary source.