---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-066980"
form_type: "8-K"
ticker: null
cik: "0001848756"
company_name: "Pyrophyte Acquisition Corp."
filed_at: "2025-07-23T23:59:59+00:00"
generated_at: "2026-05-18T03:38:58.195928+00:00"
event_type: "regulatory"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Pyrophyte Acquisition Corp. dismisses Marcum LLP and engages CBIZ CPAs P.C. as auditor

## Summary
- On July 15, 2025, Pyrophyte Acquisition Corp. dismissed Marcum LLP and engaged CBIZ CPAs P.C. as its independent registered public accounting firm.
- CBIZ CPAs acquired Marcum's attest business effective November 1, 2024; Marcum continued to serve until the dismissal.
- No disagreements or reportable events between the Company and Marcum during fiscal years 2023 and 2024 through July 15, 2025.
- Marcum's audit reports for fiscal year 2023 included an explanatory paragraph about substantial doubt as a going concern.
- A letter from Marcum dated July 22, 2025 agreeing with the disclosures was filed as Exhibit 16.1.

## SEC filing metadata
- accession: 0001213900-25-066980
- form_type: 8-K
- cik: 0001848756
- company_name: Pyrophyte Acquisition Corp.
- filed_at: 2025-07-23T23:59:59+00:00
- event_type: regulatory
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1848756/000121390025066980/0001213900-25-066980-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1848756/000121390025066980/ea0249881-8k_pyrophyte.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-066980
- JSON: https://secwatch.observer/filing/0001213900-25-066980.json
- Plain text: https://secwatch.observer/filing/0001213900-25-066980.txt

## Key facts
- Auditor Changes
  Pyrophyte Acquisition Corp. engaged CBIZ CPAs P.C. as its auditor.
  - Action: engagement
  - Auditor: CBIZ CPAs P.C.
  source text: On July 15, 2025, the Company dismissed Marcum as the Company’s independent registered public accounting firm, and engaged CBIZ CPAs to serve as the independent registered public accounting firm of the Company for the year ending December 31, 2024, effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1848756/000121390025066980/0001213900-25-066980-index.htm
- Auditor Changes
  Pyrophyte Acquisition Corp. dismissed Marcum LLP as its auditor.
  - Action: dismissal
  - Auditor: Marcum LLP
  - Successor: CBIZ CPAs P.C.
  source text: On July 15, 2025, the Company dismissed Marcum as the Company’s independent registered public accounting firm, and engaged CBIZ CPAs to serve as the independent registered public accounting firm of the Company for the year ending December 31, 2024, effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1848756/000121390025066980/0001213900-25-066980-index.htm

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