Mayfair Gold
Mayfair Gold is a Canadian gold development-stage company advancing its 100%-owned Fenn-Gib Gold Project in Ontario's Timmins Gold District toward a targeted 2030 production start, with 4.3 Moz indicated resource and PFS economics of $652M NPV at 24% IRR.
- Company typePublic
- Founded2019
- HeadquartersVancouver, Canada
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What Mayfair Gold does
Mayfair Gold Corp. is a Canadian gold development-stage company founded in 2019 and headquartered operationally in Matheson, Ontario. It is a single-asset developer focused on advancing its 100%-owned Fenn-Gib Gold Project, located in the Timmins Gold District of Northern Ontario, through a disciplined phased development strategy toward a targeted initial production date of 2030. The company is publicly listed on the NYSE American (ticker: MINE) and TSX Venture Exchange (ticker: MFG), with approximately 34-35% insider ownership and institutional backing from Oaktree Capital Management and Muddy Waters Capital.
The Fenn-Gib project hosts 4.3 million ounces of indicated gold resource and is being advanced based on a January 2026 Pre-Feasibility Study showing $652M after-tax NPV, 24% IRR, 2.7-year payback at a base case gold price of US$3,100/oz, and US$1,292/oz AISC. The mine plan processes approximately 1.04 Moz over a 14.3-year life at an average 64,096 oz/year, leaving ~76% of the resource base for potential future expansion. Technical design centers on a conventional open-pit, truck-and-shovel operation with a modular 4,800 tpd processing plant employing crushing, grinding, sulphide flotation, concentrate regrinding, and CIL cyanidation. Construction is targeted to begin in 2028, with the asset being advanced through Ontario's streamlined 'One Project, One Process' provincial permitting framework.
Mayfair Gold is currently pre-revenue and funds its operations through equity financings and strategic investments. Its go-to-market is capital-markets focused: participating in major mining investor conferences (PDAC, BMO Global Metals & Mining, Denver Gold Forum), engaging institutional and retail investors through roadshows, and distributing press releases. Once operational, the company will sell gold doré bars to refineries and bullion markets at prevailing spot prices under conventional commodity sales arrangements. The management team is composed of veterans of major Canadian gold producers, including alumni of Barrick Mining and Detour Gold, with direct experience developing Canada's largest gold mine (Detour Lake).
Mayfair Gold firmographics
Firmographics- Name
- Mayfair Gold
- Legal name
- Mayfair Gold Corp.
- Website
- https://mayfairgold.ca
- Company type
- Public
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Mayfair Gold is a Canadian gold development-stage company advancing its 100%-owned Fenn-Gib Gold Project in Ontario's Timmins Gold District toward a targeted 2030 production start, with 4.3 Moz indicated resource and PFS economics of $652M NPV at 24% IRR.
- Ownership category
- akta.pro rank
Mayfair Gold industry classification
Industry- Product category
- Gold Mining
- NAICS
- Gold Ore and Silver Ore Mining (212220), Gold Ore and Silver Ore Mining (21222)
- SIC
- Gold And Silver Ores (1040), Metal Mining (1000)
- akta.pro primary industry
- Gold Mining (IMAKAEAA)
- akta.pro secondary industry
- Precious Metals Exploration & Project Development (IMAKAEAI)
Keywords
Where Mayfair Gold is headquartered
LocationHeadquarters
- HQ city
- Vancouver
- HQ country
- Canada
- HQ region
- North America
Offices1 record
Markets served
Mayfair Gold business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Supply Chain
Revenue model
- Gold Production and Sales: Once operational (targeting initial production in 2030), Mayfair Gold will generate revenue through the production and sale of gold doré bars. The company projects average annual gold production of approximately 64,000-71,000 ounces over the mine life, with peak production exceeding 82,000 ounces in year 2. Currently pre-revenue as a development-stage company.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
Mayfair Gold product offering
Product offeringCore offering
Mayfair Gold is an advanced-stage gold exploration and development company advancing its 100%-owned Fenn-Gib Gold Project in Ontario's Timmins Gold District toward production. The company is developing an open-pit gold mine targeting average annual production of approximately 64,000 ounces over a 14.3-year mine life, with initial production targeted for 2030. Currently pre-revenue, the company's primary planned revenue source is the production and sale of gold doré bars to refineries.
Product overview
Mayfair Gold is a Canadian gold development-stage company operating as a single-product-focused mining company advancing its 100%-owned Fenn-Gib Gold Project in Ontario through a phased development strategy. The company's primary product is the Fenn-Gib Gold Project, a large-scale gold development opportunity in the Timmins Gold District. The project is supported by a January 2026 Pre-Feasibility Study demonstrating robust economics with initial capital of C$450 million, targeting construction start in 2028 and initial production in 2030. The company also conducts regional exploration activities across its expanded land package acquired through property transactions.
Differentiator
Problem solved
Functional benefit
Products and services
- Fenn-Gib Gold Project Mayfair Gold's 100%-owned flagship gold development project located in Ontario's Timmins Gold District, hosting a 4.3 million ounce indicated gold resource. A Pre-Feasibility Study released in January 2026 outlines strong economics including $652M after-tax NPV, 24% IRR, and a 2.7-year payback period, with construction targeted to begin in 2028 and initial production expected in 2030.
- Timmins Camp Regional Exploration Program Regional exploration program across Mayfair's Timmins camp land package evaluating district-scale properties along the Porcupine-Destor Fault Zone for high-grade gold mineralization and resource growth, including the recently acquired Guibord, Marriott, and Holloway properties.
Quantifiable outcome
- After-tax NPV of $652M and IRR of 24% at US$3,100/oz gold price (base case)
- +6 more outcomes
Companies that use Mayfair Gold
Customer profileSegments1 record
Ideal customer profiles2 records
Mayfair Gold technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
Mayfair Gold partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core and minor.
- Ausenco EngineeringcoreAusenco Engineering was engaged for Front-End Engineering and Design (FEED) for the 4,800 tpd processing facility at Fenn-Gib. Ausenco is providing process plant design, process infrastructure, metallurgy, recovery methods, and operating cost estimates.
- Egis Canada Ltd.coreEgis Canada Ltd. was awarded the Environmental Assessment and permitting mandate for the Fenn-Gib Project. Egis is providing environmental and permitting consulting services to advance the project through the Ontario provincial environmental assessment process.
- Plato Gold Corp.minorMayfair Gold acquired three exploration properties (Guibord, Marriott, and Holloway) from Plato Gold Corp. for C$2.5 million in cash. The properties are located near the Fenn-Gib Gold Project and are strategically positioned along the Porcupine-Destor Fault Zone.
- Apitipi Anicinapek Nation (AAN)coreMayfair Gold has an active Exploration Agreement with the Apitipi Anicinapek Nation, whose community is approximately 20km from the Fenn-Gib site. The company is working collaboratively toward developing a Community Benefit Agreement for the project. The project is situated within Treaty 9 territory and within AAN's traditional lands.
- SGS Laboratories (Lakefield, ON)minorSGS Laboratories conducted metallurgical testwork for the Fenn-Gib Project in 2025. The variability test program evaluated fifty composite samples across head grade range of 0.20 to 9.92 g/t gold to support process plant design and metallurgical recovery expectations.
- Town of Black River-MathesonminorMayfair Gold anticipates a 'good neighbour' agreement with the Town of Black River-Matheson, located approximately 17km from the project. The company expects to utilize and contribute to the town's services and infrastructure during construction and operations.
Scale indicators8 records
Recent moves8 records
Expansion highlights6 records
Mayfair Gold competitors and assessment
Company assessmentDirect peers
- Generation Mining: Canadian developer advancing the Marathon Palladium-Copper project in Northern Ontario. Highly comparable as a single-asset developer in Ontario led by a team with overlapping talent (Mayfair's CEO Drew Anwyll was previously COO at Generation Mining).
- McEwen Mining: Operates the Black Fox Mine located 10 km from Mayfair's Fenn-Gib project in Ontario. Comparable as an active gold producer in the same Timmins district with overlapping infrastructure, labour pool, and regional geological setting.
- Osisko Mining: Canadian gold developer advancing the Windfall project in Québec. Highly comparable as a single-asset Canadian gold developer at pre-construction stage with a similar large-scale resource base and similar capex profile.
- Argonaut Gold: Junior-to-mid-tier gold producer with producing assets and development projects. Comparable scale and stage, with similar capex and operating cost challenges in advancing projects toward production.
- Wesdome Gold Mines: Canadian-focused gold producer and developer with operations in Ontario and Québec. Comparable as a mid-cap Canadian gold company with similar jurisdictional exposure and mine development/operating profile.
Broad incumbents
- IAMGOLD: Mid-tier gold producer with significant Ontario exposure via the Côté Lake mine and a development pipeline. Comparable as a Canadian-focused gold company operating in similar jurisdictions, with broader portfolio diversification than Mayfair.
- Agnico Eagle Mines: Senior gold producer with major Ontario operations (acquired Kirkland Lake Gold, operator of Detour Lake—the mine built by Mayfair's CEO Drew Anwyll). Comparable as a Canadian-focused gold miner with deep Timmins district presence.
- Barrick Mining Corporation: World's largest gold miner and Mayfair's CFO Kevin Annett's former employer (CFO North America). Comparable as a major gold producer with deep expertise in Abitibi-style deposits and large-capex mine construction.
Emerging players
- Northern Superior Resources: Early-stage Canadian gold explorer. Comparable as an Abitibi Greenstone Belt-focused gold company; Mayfair's VP Exploration Adree DeLazzer was previously VP Exploration at Northern Superior.
Regional players
- Plato Gold Corp. Junior Canadian gold explorer with properties in the Timmins camp (Mayfair acquired Guibord, Marriott, and Holloway properties from Plato for C$2.5M in April 2026). Comparable as a small Ontario gold exploration counterparty.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights8 records
Customer concentration
Mayfair Gold social profiles
Digital presenceMayfair Gold financial estimates
Financial estimateRevenue estimate
Valuation estimate
Mayfair Gold leadership team
Management profileNumber of profiles
Profiles7 records
Mayfair Gold funding detail
Funding detailFunding overview
Funding rounds6 records
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Mayfair Gold M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Mayfair Gold
What does Mayfair Gold do?
Mayfair Gold is an advanced-stage gold exploration and development company advancing its 100%-owned Fenn-Gib Gold Project in Ontario's Timmins Gold District toward production. The company is developing an open-pit gold mine targeting average annual production of approximately 64,000 ounces over a 14.3-year mine life, with initial production targeted for 2030. Currently pre-revenue, the company's primary planned revenue source is the production and sale of gold doré bars to refineries.
Is Mayfair Gold a public or private company?
Mayfair Gold is a public company. It is classified as public and is currently operating.
When was Mayfair Gold founded?
Mayfair Gold was founded in 2019. It employs 1 to 10 people.
Where is Mayfair Gold based?
Mayfair Gold is headquartered in Vancouver, Canada, in the North America region.
How does Mayfair Gold make money?
One revenue line is on record: gold Production and Sales.
Who are Mayfair Gold's main competitors?
Direct peers on record are Generation Mining, McEwen Mining, Osisko Mining, Argonaut Gold and Wesdome Gold Mines. Broad incumbents are IAMGOLD, Agnico Eagle Mines and Barrick Mining Corporation. Northern Superior Resources is listed as an emerging player. Plato Gold Corp. is listed as a regional player.
Does Mayfair Gold have an API?
No public API is recorded for Mayfair Gold.
What industry is Mayfair Gold in?
Mayfair Gold's product category is Gold Mining. Its primary akta.pro industry code is IMAKAEAA, Gold Mining, with a secondary code of IMAKAEAI, Precious Metals Exploration & Project Development. Its NAICS code is 212220 and its SIC code is 1040.