---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-022705"
form_type: "8-K/A"
ticker: "BZAI"
cik: "0001871638"
company_name: "Blaize Holdings, Inc."
filed_at: "2025-02-07T23:59:59+00:00"
generated_at: "2026-05-27T01:02:34.636152+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Blaize Holdings appoints UHY as auditor after Marcum; references prior material weaknesses in internal controls

## Summary
- Audit committee approved UHY LLP as independent auditor on Jan 13, 2025, replacing Marcum LLP after Marcum completes 2024 audit.
- Marcum's prior report for BurTech contained a going concern explanatory paragraph but no adverse opinion.
- BurTech disclosed material weaknesses in internal controls over trust account withdrawals and Class A common stock redemption accounting in 2023 10-K.
- No disagreements with Marcum, but reportable events existed regarding those material weaknesses.
- No prior consultations with UHY on accounting principles or disagreements.

## SEC filing metadata
- accession: 0001193125-25-022705
- form_type: 8-K/A
- ticker: BZAI
- cik: 0001871638
- company_name: Blaize Holdings, Inc.
- filed_at: 2025-02-07T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1871638/000119312525022705/0001193125-25-022705-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1871638/000119312525022705/d835470d8ka.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-022705
- JSON: https://secwatch.observer/filing/0001193125-25-022705.json
- Plain text: https://secwatch.observer/filing/0001193125-25-022705.txt

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