Fiona Fitzmaurice is recorded as CFO at Birchtech Corp. (BCHT) since November 1, 2023. Birchtech Corp. reported in an 8-K filed May 6, 2026 that Fiona Fitzmaurice was terminated as Chief Financial Officer, effective May 1, 2026. Birchtech Corp. reported in an 8-K filed November 7, 2023 that Fiona Fitzmaurice was appointed Chief Financial Officer, effective November 1, 2023. Fiona Fitzmaurice has spoken on 1 earnings call across 1 company, most recently for Birchtech Corp. on March 31, 2026. Birchtech Corp. is classified in the Pollution & Treatment Controls industry within the Industrials sector. Other leadership on record at Birchtech Corp. includes Richard MacPherson (Chairman), Greg Powell (CFO), Michael Mioska (CFO) and 4 others.
“On May 1, 2026, Fiona Fitzmaurice ceased serving as Chief Financial Officer of Birchtech Corp. (the "Company") following notice from the Company on that date.”
Birchtech Corp. Form 8-K, filed May 6, 2026
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“On November 1, 2023, Midwest Energy Emissions Corp. (the "Company") appointed Fiona Fitzmaurice as Chief Financial Officer of the Company, effective immediately.”
Birchtech Corp. Form 8-K, filed November 7, 2023
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Fiona Fitzmaurice on recent calls
“I will constrain my section to a concise review of the financial results for the fourth quarter.”
