---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-095984"
form_type: "8-K"
ticker: "PFSA"
cik: "0001859807"
company_name: "Profusa, Inc."
filed_at: "2026-09-01T12:15:42+00:00"
generated_at: "2026-09-01T12:20:04.611834+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Profusa issues $329,670 convertible note to Ascent Partners; 7% interest, $4.28 conversion

## Summary
- Issued $329,670.33 principal senior secured convertible note to Ascent Partners Fund LLC for $300,000 (9% OID).
- Note bears 7% annual interest, matures Sept 1, 2027, convertible at $4.28/share with $1.07 floor price.
- Secured by substantially all assets; mandatory prepayment of 33% of net proceeds from subsequent offerings.
- Monthly amortization begins Jan 1, 2027; default rate 18% on event of default.

## SEC filing metadata
- accession: 0001213900-26-095984
- form_type: 8-K
- ticker: PFSA
- cik: 0001859807
- company_name: Profusa, Inc.
- filed_at: 2026-09-01T12:15:42+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1859807/000121390026095984/0001213900-26-095984-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1859807/000121390026095984/ea0304170-8k_profusa.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-095984
- JSON: https://secwatch.observer/filing/0001213900-26-095984.json
- Plain text: https://secwatch.observer/filing/0001213900-26-095984.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.