---
schema_version: "secwatch.filing_event.v1"
accession: "0001477932-23-001060"
form_type: "8-K"
ticker: "BCHT"
cik: "0000728385"
company_name: "Birchtech Corp."
filed_at: "2023-02-15T23:59:59+00:00"
generated_at: "2026-06-19T12:29:33.530264+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Midwest Energy Emissions appoints Greg Powell as CFO effective March 1, 2023

## Summary
- Greg Powell, 51, appointed CFO effective March 1, 2023; has over 15 years senior finance experience.
- Currently also serves as CFO of Multi-Metal Development Ltd. (TSXV-MLY) since Jan 2021.
- Appointment is via engagement letter with The CFO Centre for fractional CFO services; no family relationships or related party transactions.
- Powell is a Chartered Professional Accountant, Certified Fraud Examiner, and Fellow of ACCA.

## SEC filing metadata
- accession: 0001477932-23-001060
- form_type: 8-K
- ticker: BCHT
- cik: 0000728385
- company_name: Birchtech Corp.
- filed_at: 2023-02-15T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/728385/000147793223001060/0001477932-23-001060-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/728385/000147793223001060/meec_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001477932-23-001060
- JSON: https://secwatch.observer/filing/0001477932-23-001060.json
- Plain text: https://secwatch.observer/filing/0001477932-23-001060.txt

## Key facts
- Executive change
  Greg Powell was appointed as Chief Financial Officer at Birchtech Corp..
  - Action: appointed
  - Role: Chief Financial Officer
  source text: On February 10, 2023, Midwest Energy Emissions Corp. (the “Company”) appointed Greg Powell as Chief Financial Officer of the Company, effective March 1, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/728385/000147793223001060/0001477932-23-001060-index.htm

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