---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-020257"
form_type: "8-K"
ticker: "TE"
cik: "0001992243"
company_name: "T1 Energy Inc."
filed_at: "2025-03-04T23:59:59+00:00"
generated_at: "2026-05-25T16:02:36.790338+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# T1 Energy appoints CAO, terminates COO; extends credit deadline

## Summary
- Denise Cruz appointed SVP, Chief Accounting Officer and Corporate Controller effective Feb 26, 2025; she will serve as principal accounting officer.
- David Gustafson terminated as COO effective March 2, 2025; Company will rely on existing employees to assume responsibilities.
- Third Amendment to Credit Agreement extends condition precedent date from Feb 28 to March 14, 2025, avoiding event of default.

## SEC filing metadata
- accession: 0001213900-25-020257
- form_type: 8-K
- ticker: TE
- cik: 0001992243
- company_name: T1 Energy Inc.
- filed_at: 2025-03-04T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 1.01, 2.03, 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1992243/000121390025020257/0001213900-25-020257-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1992243/000121390025020257/ea0232565-8k_t1energy.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-020257
- JSON: https://secwatch.observer/filing/0001213900-25-020257.json
- Plain text: https://secwatch.observer/filing/0001213900-25-020257.txt

## Key facts
- Executive change
  Denise Cruz was appointed as SVP, Chief Accounting Officer and Corporate Controller at T1 Energy Inc..
  - Action: appointed
  - Role: SVP, Chief Accounting Officer and Corporate Controller
  source text: Effective February 26, 2025, the Company appointed Denise Cruz, 53, as SVP, Chief Accounting Officer and Corporate Controller.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1992243/000121390025020257/0001213900-25-020257-index.htm
- Executive change
  David Gustafson was terminated as Chief Operating Officer at T1 Energy Inc..
  - Action: terminated
  - Role: Chief Operating Officer
  source text: On March 2, 2025, the Company notified David Gustafson, Chief Operating Officer, that the Company had made a strategic decision to terminate Mr. Gustafson, effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1992243/000121390025020257/0001213900-25-020257-index.htm

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