STOCK TITAN

Mayfair Gold (MINE) elevates COO Drew Anwyll to CEO to drive Fenn-Gib build-out

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
6-K

Rhea-AI Filing Summary

Mayfair Gold Corp. appointed Drew Anwyll, P.Eng., as Chief Executive Officer, replacing Nick Campbell, effective immediately. Anwyll, formerly Chief Operating Officer, brings over 30 years of experience developing and operating large-scale gold mines in Canada and abroad, including senior roles at Detour Gold and Generation Mining.

He led Mayfair’s 2026 Pre-Feasibility Study and the start of Front-End Engineering and Design for the 100% controlled Fenn-Gib Project in the Timmins region. The PFS outlines initial development capital of C$450 million, a base-case 2.7-year payback, and cumulative free cash flow of US$896 million over six years at a US$3,100/oz gold price, with a goal of starting construction in 2028 and initial production in 2030.

Positive

  • None.

Negative

  • None.

Insights

CEO change puts an experienced mine builder in charge as Fenn-Gib advances toward construction.

Mayfair Gold has elevated former COO Drew Anwyll to CEO as it moves the Fenn-Gib Project from study into permitting and detailed design. His background includes leading a 2026 Pre-Feasibility Study and FEED work specifically for Fenn-Gib.

Anwyll’s prior roles at Detour Gold and Generation Mining show experience taking large open-pit projects through construction, ramp-up, and complex permitting, including a Joint Federal and Provincial Review Panel. That profile aligns with Mayfair’s plan to use Ontario’s One Project, One Process framework.

The PFS outlines initial development capital of C$450 million, a 2.7-year payback, and US$896 million in cumulative free cash flow over six years at US$3,100/oz gold, with targeted construction in 2028 and first production in 2030. Future disclosures in company filings may clarify how execution progresses against these milestones.

Initial development capital C$450 million Fenn-Gib Pre-Feasibility Study estimate
Payback period 2.7 years Base-case PFS economics for Fenn-Gib
Cumulative free cash flow US$896 million First six years of Fenn-Gib production at PFS gold price
Gold price assumption US$3,100/oz Base-case gold price used in Fenn-Gib PFS
Target construction start 2028 Stated goal for beginning Fenn-Gib construction
Target initial production 2030 Goal for first gold production at Fenn-Gib
Processing plant throughput 65,000 tonnes per day Detour Lake processing benchmark under Anwyll’s leadership
Mining rate benchmark 200,000 tonnes per day Detour Lake mining operation benchmark cited in biography
Pre-Feasibility Study financial
"He spearheaded the 2026 Pre-Feasibility Study (the “PFS”) and the commencement..."
A pre-feasibility study is an initial assessment that evaluates whether a proposed project or investment idea is worth exploring further. It involves examining basic factors like costs, potential benefits, and possible challenges, similar to conducting a preliminary check before deciding to invest more time and resources. This helps investors determine if pursuing the project further is practical and likely to be successful.
Front-End Engineering and Design (FEED) technical
"and the commencement of Front-End Engineering and Design (FEED) for the Fenn-Gib Project."
Front‑End Engineering and Design (FEED) is the early project phase that develops the basic plans, technical specifications and cost estimates needed to decide whether to build a large asset such as a plant, pipeline or factory. Think of it as an architect’s blueprint and budget estimate before construction starts; for investors it matters because FEED reduces uncertainty about project cost, timeline and technical risks and often triggers funding decisions or changes in valuation.
One Project, One Process (1P1P) permitting framework regulatory
"applicable to Mayfair’s objective of getting into Ontario’s "One Project, One Process" (1P1P) permitting framework."
Joint Federal and Provincial Review Panel regulatory
"successfully navigated a rigorous Joint Federal and Provincial Review Panel for its Environmental Assessment..."
A joint federal and provincial review panel is a shared government review body that evaluates major projects needing approval from both national and subnational authorities, often for environmental, social, or safety impacts. It matters to investors because its findings and recommendations can determine whether a project gets permits, how long approvals take, and what conditions or costs will be imposed—like a combined planning committee whose decision shapes a project's timeline, budget and regulatory risk.
NI 43-101 regulatory
"approved by Drew Anwyll, P.Eng., Chief Executive Officer of Mayfair, a QP as defined in NI 43-101."
A Canadian regulatory standard that sets the rules for how mining and exploration companies must report mineral resources and reserves, requiring technical reports prepared or signed off by an independent, certified expert. It matters to investors because it creates a consistent, transparent “inspection report” for mining projects, making it easier to compare prospects, judge the reliability of claims, and assess geological and financial risk before investing.

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of May 2026

Commission File Number: 001-43060

 

Picture 1 

                             Mayfair Gold Corp.                       
(Translation of registrant’s name into English)

489 McDougall Street
           Matheson, Ontario P0K 1N0, Canada          
(Address of principal executive office)

 

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F          Form 40-F



- 2 -


INCORPORATION BY REFERENCE

 

Exhibit 99.2 to this Report on Form 6-K is hereby incorporated by reference as an exhibit to the Registration Statement on Form F-10 of Mayfair Gold Corp. (File No. 333-295084).

 

 

 

SUBMITTED HEREWITH

Exhibit

 

99.1

News Release, dated May 4, 2026

99.2

Material Change Report, dated May 4, 2026

 

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: May 4, 2026

 

Mayfair Gold Corp.

 

By:

 

By:/s/ Kevin Annett                           

Name:Kevin Annett 

Title: Chief Financial Officer 


Picture 1 


Mayfair Gold Appoints Drew Anwyll, P.Eng., as CEO


Toronto, Ontario – May 4, 2026 – Mayfair Gold Corp. (“Mayfair”, “Mayfair Gold”, or the “Company”) (TSXV: MFG, NYSE American: MINE) is pleased to announce the appointment of Drew Anwyll, P.Eng., formerly Chief Operating Officer of the Company, as Chief Executive Officer of the Company, effective immediately. Nick Campbell, current Chief Executive Officer, will be stepping down and departing the Company.

Darren McLean, Chair of the Board, states, “Mayfair is on the path to build and operate the Fenn-Gib Gold Project. By appointing Drew, an accomplished operator, as CEO, the Company is well positioned to execute on this plan. The Board would like to thank Nick for his leadership and contributions, including his work in elevating the Fenn-Gib story, progressing the NYSE American listing, and advancing us to this point. We wish him well in his future endeavours.

“Mayfair is advancing with Fenn-Gib project designs and moving into the approvals phase with momentum and a team built to deliver,” said Drew Anwyll, P.Eng., incoming CEO. “I’m proud of the culture of excellence, ownership, and execution that exists within the organization. Our focus is to move Fenn-Gib toward production on an accelerated path, with discipline. I look forward to stepping into this role and am committed to further strengthening relationships with Indigenous partners, local communities, government agencies, and all stakeholders as we advance together.”

Nick Campbell, outgoing CEO, said, “My role at Mayfair was to help shape the strategy with the Board, begin telling the story, and bring the team together to execute on that vision. That foundation is now firmly in place. The team Drew has assembled stands out in any project development organization. The culture Drew has fostered in such a short time is remarkable, and I look forward to watching Mayfair continue to advance.

Biography: Drew Anwyll, P.Eng., B.Eng., M.Eng.

Chief Executive Officer, Mayfair Gold Corp.

Drew Anwyll is a seasoned mining executive and Professional Engineer with more than 30 years of experience in the development, construction, and operation of large-scale gold assets across Canada and internationally and has previously served as a Director for several publicly traded mining entities. Known as a “mine builder” with a proven track record of


navigating complex regulatory landscapes, Mr. Anwyll’s appointment as CEO marks a strategic development for Mayfair Gold as it advances the Fenn-Gib Gold Project toward production.

His career is defined by his ability to bridge the gap between technical feasibility and operational reality, particularly within the Ontario mining jurisdiction. Most recently, Mr. Anwyll served as Mayfair’s Chief Operating Officer, where he spearheaded the 2026 Pre-Feasibility Study (the “PFS”) and the commencement of Front-End Engineering and Design (FEED) for the Fenn-Gib Project.

Expertise in Provincial Permitting and Regulatory Success

Mr. Anwyll’s most recent success at Generation Mining Limited (2020–2025) is directly applicable to Mayfair’s objective of getting into Ontario’s "One Project, One Process" (1P1P) permitting framework. As Chief Operating Officer at Generation Mining, he was the primary architect of the technical and environmental strategy for the Marathon Palladium-Copper Project.

Under his leadership, the Marathon Project successfully navigated a rigorous Joint Federal and Provincial Review Panel for its Environmental Assessment, receiving government approval in late 2022, and further advanced the Project through the permitting process. His strong working relationships with the Ontario Ministry of Energy and Mines and the Ministry of Environment, Conservation and Parks were instrumental in securing key construction permits. This experience with interdisciplinary, multi-agency requirements is a critical asset as Mayfair seeks to streamline its own approval timelines under Ontario’s 1P1P initiative, which emphasizes concurrent provincial reviews to accelerate projects.

A Legacy of Large-Scale Production: The Detour Lake Benchmark

Prior to his tenure at Generation Mining, Mr. Anwyll spent nearly a decade at Detour Gold Corporation (2011–2018), where he held senior executive roles including Senior Vice President of Technical Services and Interim COO. He was a cornerstone of the leadership team that transformed the Detour Lake Project from a massive resource on paper into one of Canada’s largest and most efficient gold mines.

His accomplishments at Detour Lake are particularly relevant to the Fenn-Gib Project’s open-pit profile:

·Construction through ramp-up: He contributed through construction and oversaw the initial start-up and operational scale-up of the Detour Lake mine, managing throughput that exceeded 65,000 tonnes per day at the processing plant and more than 200,000 tonnes per day in the mining operation. 


·Strategic optimization: He led long-term technical planning and resource delineation that established the mine as a “tier-one” global asset, which eventually led to its successful C$4.9 billion acquisition and integration into Agnico Eagle’s portfolio. 

·Operational excellence: His focus on high-capacity open-pit mining and operational efficiency at Detour Lake provides Mayfair with the executive oversight needed to de-risk the Fenn-Gib construction phase. 

Vision for Mayfair Gold

As CEO, Mr. Anwyll is focused on executing a disciplined transition from exploration to production. His strategy integrates technical design elements with a modern permitting framework, ensuring that Mayfair advances the Fenn-Gib Gold Project efficiently within the Timmins mining camp. His technical rigor, combined with a decade of specific experience in Northern Ontario’s permitting, Indigenous engagement, and labour markets, positions Mayfair Gold to deliver on its promise of becoming Ontario’s next significant gold producer.

Mr. Anwyll holds a Bachelor’s and a Master’s degree in Mining Engineering from McGill University. He is a registered Professional Engineer in Ontario.

About Mayfair Gold

Mayfair Gold is a Canadian development-stage gold company focused on advancing the 100% controlled Fenn-Gib Project in the Timmins region of Northern Ontario. The 2026 Pre-Feasibility Study (the “PFS”) outlines the potential to develop Fenn-Gib into a new Canadian gold producer, with initial development capital of C$450 million, a base-case payback period of 2.7 years, and cumulative free cash flow of US$896 million over the first six years of production based on a US$3,100/oz gold price. The Company is advancing permitting activities, detailed engineering, and stakeholder engagement with the goal of starting construction in 2028 with initial production in 2030.

The content of this news release has been reviewed on behalf of the Company and approved by Drew Anwyll, P.Eng., Chief Executive Officer of Mayfair, a QP as defined in NI 43-101.

 

Cautionary Note Regarding Forward-Looking Information

This news release contains certain forward-looking information within the meaning of applicable Canadian securities legislation and forward-looking statements within the meaning of applicable United States securities legislation (collectively, “forward-looking information”). The use of the words “will” and “expected” and similar expressions is intended to identify forward-looking information. Forward-looking information in this news release includes, but is not limited to, building and operating the Fenn-Gib Project, the


Company’s promise of becoming Ontario’s next significant gold producer and all disclosure related to the PFS, including expected commencement of construction and production. Although Mayfair Gold believes that the expectations reflected in such forward-looking information is reasonable, readers are cautioned that actual results may vary from the forward-looking information. The Company has based the forward-looking information on the Company’s current expectations and assumptions about future events. This information also involves known and unknown risks, uncertainties, and other factors that may cause actual results or events to differ materially from those anticipated in such forward-looking information, including the risks, uncertainties, and other factors identified in the annual information form and Form 40-F of the Company for the year ended December 31, 2025, available under the Company's profiles on SEDAR+ at www.sedarplus.ca and EDGAR at www.sec.gov, respectively. Furthermore, the forward-looking information contained in this news release is as at the date of this news release, and Mayfair does not undertake any obligation to publicly update or revise any of this forward-looking information except as may be required by applicable securities laws.

 

Neither the TSX Venture Exchange (“TSXV”) nor its Regulation Services Provider (as that term is defined in the policies of the TSXV) accepts responsibility for the adequacy or accuracy of this news release.

 

For further information, please visit www.mayfairgold.ca or direct enquiries to:

Drew Anwyll, P.Eng., CEO

Mayfair Gold Corp.
489 McDougall St.

Matheson, ON P0K 1N0, Canada
+1 (855) 350-5600
info@mayfairgold.ca

 

 


FORM 51-102F3

MATERIAL CHANGE REPORT

Item 1Name and Address 

Mayfair Gold Corp. (the “Company”)
489 McDougall Street
Matheson, Ontario

P0K 1N0

Item 2Date of Material Change 

May 4, 2026.

Item 3News Release 

The Company disseminated the news release reporting the material change described in this report through the facilities of Canada Newswire on May 4, 2026 and subsequently filed the news release under the Company’s profile on SEDAR+ at www.sedarplus.ca.

Item 4Summary of Material Change 

 

On May 4, 2026, the Company announced the appointment of Drew Anwyll, P.Eng., formerly Chief Operating Officer of the Company, as Chief Executive Officer of the Company, effective immediately, replacing Nick Campbell.

 

Item 5Full Description of Material Change 

5.1Full Description of Material Change 

On May 4, 2026, the Company announced the appointment of Drew Anwyll, P.Eng., formerly Chief Operating Officer of the Company, as Chief Executive Officer of the Company, effective immediately, replacing Nick Campbell.

 

As Chief Executive Officer of the Company, Mr. Anwyll is focused on executing a disciplined transition from exploration to production. His strategy integrates technical design elements with a modern permitting framework, ensuring that Mayfair advances the Fenn-Gib Gold Project efficiently within the Timmins mining camp. His technical rigor, combined with a decade of specific experience in Northern Ontario’s permitting, Indigenous engagement, and labour markets, positions Mayfair Gold to deliver on its promise of becoming Ontario’s next significant gold producer.

 

Mr. Anwyll holds a Bachelor’s and a Master’s degree in Mining Engineering from McGill University. He is a registered Professional Engineer in Ontario.

 

5.2Disclosure for Restructuring Transactions 

Not applicable.

Item 6Reliance on Subsection 7.1(2) of National Instrument 51-102 

Not applicable.


LEGAL*71822156.1


Item 7Omitted Information 

Not applicable.

Item 8Executive Officer 

Drew Anwyll, Chief Executive Officer

(855) 350-5600

Item 9Date of Report 

May 4, 2026.

Cautionary Note Regarding Forward-Looking Information

 

This material change report contains certain forward-looking information within the meaning of applicable Canadian securities legislation and forward-looking statements within the meaning of applicable United States securities legislation (collectively, “forward-looking information”). The use of the words “will” and “expected” and similar expressions is intended to identify forward-looking information. Forward-looking information in this material change report includes, but is not limited to, the Company’s promise of becoming Ontario’s next significant gold producer. Although Mayfair Gold believes that the expectations reflected in such forward-looking information is reasonable, readers are cautioned that actual results may vary from the forward-looking information. The Company has based the forward-looking information on the Company’s current expectations and assumptions about future events. This information also involves known and unknown risks, uncertainties, and other factors that may cause actual results or events to differ materially from those anticipated in such forward-looking information, including the risks, uncertainties, and other factors identified in the annual information form and Form 40-F of the Company for the year ended December 31, 2025, available under the Company's profiles on SEDAR+ at www.sedarplus.ca and EDGAR at www.sec.gov, respectively. Furthermore, the forward-looking information contained in this material change report is as at the date of this material change report, and Mayfair does not undertake any obligation to publicly update or revise any of this forward-looking information except as may be required by applicable securities laws.


LEGAL*71822156.1

 

FAQ

What major leadership change did Mayfair Gold (MINE) announce on May 4, 2026?

Mayfair Gold appointed Drew Anwyll, P.Eng., as Chief Executive Officer, replacing Nick Campbell effective immediately. Anwyll previously served as Chief Operating Officer and has more than 30 years of experience developing, constructing, and operating large-scale gold assets in Canada and internationally.

What is Drew Anwyll’s background before becoming CEO of Mayfair Gold (MINE)?

Drew Anwyll is a Professional Engineer with over 30 years’ mining experience. He held senior roles at Detour Gold and Generation Mining, led Mayfair’s 2026 Pre-Feasibility Study and FEED for Fenn-Gib, and has extensive experience with Ontario permitting and large open-pit gold operations.

What does the 2026 Pre-Feasibility Study say about Mayfair Gold’s Fenn-Gib Project?

The 2026 Pre-Feasibility Study outlines potential to develop Fenn-Gib into a new Canadian gold producer. It estimates initial development capital of C$450 million, a base-case payback period of 2.7 years, and cumulative free cash flow of US$896 million over the first six years at a US$3,100/oz gold price.

What development timeline does Mayfair Gold target for the Fenn-Gib Project?

Mayfair Gold is advancing permitting, detailed engineering, and stakeholder engagement with the goal of starting construction in 2028. The company’s plan targets initial gold production in 2030, assuming successful execution of approvals, financing, and project development steps described in its technical and regulatory work.

How does Mayfair Gold’s new CEO plan to advance the Fenn-Gib Project?

As CEO, Drew Anwyll focuses on a disciplined transition from exploration to production. His strategy combines technical design with a modern permitting framework in Northern Ontario, emphasizing efficient advancement within the Timmins mining camp and strong relationships with Indigenous partners, local communities, and government agencies.

What key financial metrics are highlighted for Mayfair Gold’s Fenn-Gib Project?

The Fenn-Gib Pre-Feasibility Study highlights initial development capital of C$450 million, a 2.7-year payback period, and cumulative free cash flow of US$896 million over six years, based on a US$3,100/oz gold price assumption for the base-case economics in the study.

Filing Exhibits & Attachments

2 documents