Company Overview
Key Facts - September 26, 2025
The Setup: A World-Class Mine at a Junior Miner's Price
Generation Mining Limited is a single-asset, pre-production critical minerals developer headquartered in Canada, 100% owner of the Marathon Copper-Palladium Project - a fully permitted, open-pit mine located on the north shore of Lake Superior, 10 kilometres north of the Town of Marathon, Northwestern Ontario. The project sits on 36,398 hectares of contiguous mining claims and was expanded by a further 36% in December 2024 via acquisition of 451 new claims covering highly prospective adjacent ground.
The Marathon Project is exceptional by virtually every development-stage mining metric: it is one of the very few shovel-ready, fully permitted primary palladium-copper projects anywhere in the world outside of Russia and South Africa. The March 2025 Feasibility Study confirms an after-tax NPV (6%) of CAD $1.07 billion and an after-tax IRR of 28% at conservative three-year trailing average metal prices - figures that reflect a project of genuine Tier 1 economic quality. Yet as of September 26, 2025, Generation Mining's market capitalisation is approximately CAD $103 million - roughly one-tenth of the project's NPV. This 90%+ discount to NAV is the opportunity.
The market discount reflects a single overriding risk: that Construction Financing - assembling a ~CAD $992 million capital stack to build the mine - has not yet been formally closed. This is not a technical risk, a permitting risk, a resource risk, or a team risk. It is purely a project finance execution risk - and one that management has been systematically de-risking throughout 2024 and 2025. The Wheaton Precious Metals streaming agreement (CAD $240 million, CAD $40 million already received) is signed. Mandate letters for US$400 million (approximately CAD $540 million) in senior debt from Export Development Canada (EDC), ING Bank, and Société Générale are in place. An additional CAD $200 million support letter from an unnamed institution rounds out an identified financing package of approximately CAD $980 million against the CAD $992 million total requirement.
CEO Jamie Levy summarised the company's position precisely: "Now that we are fully permitted for construction, the last hurdle is bringing together the necessary funding to build our mine and commence production." That hurdle, if cleared in the 12 months from the September 26, 2025 tip date - as management is targeting - would be among the most powerful re-rating catalysts available in the junior mining space.
Critical Minerals Status - Both Metals
As of November 6, 2025, both copper and palladium appear on the updated US List of Critical Minerals (60 minerals, USGS/Department of the Interior). This designation makes Marathon's output strategically important to US national security and supply chain resilience - and makes Generation Mining a potential beneficiary of federal critical minerals funding programmes in both the United States (under USMCA/CUSMA preferential sourcing) and Canada. CEO Jamie Levy has described active discussions with federal agencies to source government funding for the project. Marathon is located entirely within Canada - a close US ally with USMCA in force - which directly addresses the geopolitical supply risk that Russian and DRC-sourced palladium and copper present to US industrial consumers.
The Marathon Project - Economics & Key Facts
Feasibility Study - March 2025
The Updated Feasibility Study (effective date November 1, 2024; published March 27, 2025) was prepared by Ausenco Engineering Canada ULC - one of the world's premier mining engineering firms. The study incorporates substantial optimisations from the prior study: mine plan redesign to front-load high-grade ore and defer waste stripping, and process plant layout optimisation to reduce foundation costs and initial capital. The result is a project that is not only commercially compelling but competitively capitalised within the global copper development peer group.
Feasibility Study - Three Price Scenarios
Base Case (3-Year Trailing Average Prices, November 1, 2024):
Palladium US$1,523/oz | Copper US$4.02/lb | Platinum US$964/oz | Gold US$1,995/oz
→ After-Tax NPV (6%): CAD $1.07 billion | IRR: 28% | Payback: 1.9 years
Consensus Price Case:
→ After-Tax NPV (6%): CAD $876 million | IRR: 24% | Payback: 2.2 years
Spot Price Case (March 25, 2025):
→ After-Tax NPV (6%): CAD $749 million | IRR: 21% | Payback: 2.4 years
All three scenarios demonstrate a project with robust economics across a wide range of metal price assumptions. Even at the most conservative of the three cases, the project returns 21% IRR and pays back initial capital in under 2.5 years - exceptional metrics for an open-pit copper-PGM mine.
Mineral Reserves & Resources
The Marathon Deposit Proven & Probable mineral reserves stand at 107.5 million tonnes grading 0.73% Cu, 2.53 g/t Pd, 0.77 g/t Pt, 0.34 g/t Au, and 6.95 g/t Ag - supporting a mine life of 12.5–13 years. Combined Measured & Indicated resources across all deposits (Marathon, Geordie, Sally) total 236.9 million tonnes - nearly double the reserves - providing significant upside for mine life extension through future resource conversion. The full resource base represents approximately 22 years of milling at the planned 20,000 tonne per day processing rate.
Annual Production Profile
The mine is designed around a 20,000 tonne per day open-pit operation with a 3:1 strip ratio. Average annual payable production over the 12.5–13-year mine life is projected at:
| Metal | Annual Average | Life-of-Mine Total | Revenue Contribution |
|---|---|---|---|
| Palladium (Pd) | 168,000 oz | 2,161,000 oz | ~41% |
| Copper (Cu) | 42 million lbs | 532 million lbs | ~41% |
| Platinum (Pt) | 38,000 oz | 488,000 oz | ~9% |
| Gold (Au) | 12,000 oz | 160,000 oz | ~5% |
| Silver (Ag) | 240,000 oz | 3,051,000 oz | ~4% |
The Dual-Commodity Natural Hedge
Marathon's near-equal revenue split between copper (~41%) and palladium (~41%) is a structural rarity in the development-stage mining world. Almost all primary palladium operations (South Africa, Russia) are PGM-dominant, with copper as a secondary credit. Marathon is not a palladium play with copper byproduct - it is a genuinely dual-commodity project where either metal alone would justify the mine economics in most price environments. This means the project is naturally hedged: a soft palladium price environment is typically accompanied by strong industrial metals demand (copper), and vice versa. The gold and platinum by-products provide additional economic resilience at no additional cost.
Capital Costs & Operating Costs
Initial capital is estimated at CAD $992 million (approximately US$703 million at CAD/USD 1.35). This figure is competitive within the global copper development peer group - particularly for a project that is fully permitted in a Tier 1 jurisdiction, with a dedicated power line and established infrastructure access via the Trans-Canada Highway. Life-of-mine All-in Sustaining Cost (AISC) is estimated at US$2.05 per pound of copper equivalent - or equivalently, US$781 per ounce of palladium equivalent - which places Marathon in the lower half of the global cost curve for both copper and PGM production, ensuring the project remains cash-generative even in moderate metal price downturns.
Early-years production economics are exceptional: the mine plan front-loads high-grade material in Years 1–3, generating disproportionately high cash flow early in mine life. The first three years are projected to deliver approximately 720,000 oz of payable palladium and 151 million lbs of payable copper - a combined payable metal value that, at September 2025 spot prices, would represent a very rapid return of initial capital.
Permitting - The Completed Marathon
In the development-stage mining world, permitting is frequently the most time-consuming, expensive, and uncertain phase of a project's life - and the most frequently cited reason for NAV discounts. For Generation Mining and the Marathon Project, that phase is complete.
Full Permitting Achieved - May 22, 2025
The final outstanding construction permit - Ontario Ministry of Environment, Conservation and Parks Environmental Compliance Approval for Industrial Sewage Works (ECA-ISW) - was received on May 22, 2025. This followed the receipt of three Ontario Ministry of Natural Resources approvals under the Lakes and Rivers Improvement Act (LRIA) on March 11, 2025. All federal approvals for construction were already in hand from 2024.
As of May 22, 2025 - four months before this tip date - the Marathon Project holds 100% of all permits required to commence construction. VP Sustainability Ruben Wallin confirmed: "The receipt of the ECA-ISW marks the completion of the construction phase approvals process for the project." CEO Jamie Levy added: "Now that we are fully permitted for construction, the last hurdle is bringing together the necessary funding to build our mine and commence production."
The five-year permitting process involved engagement with Indigenous communities (including the Biigtigong Nishnaabeg First Nation, which has ratified a Community Benefits Agreement and holds an equity investment in the project), the Town of Marathon, and multiple federal and provincial agencies. The fact that all parties navigated this process to completion without a legal challenge is itself evidence of the project's strong social licence to operate.
For investors who've watched other development-stage miners die in the permitting gauntlet, this matters enormously. Many comparable projects - including some with superior economics - never survive the permitting gauntlet. Marathon has. The remaining uncertainty is exclusively commercial: assembling the financing package. Project financing - particularly for a project with this level of institutional pre-commitment already in place - is a problem with a known solution and a defined timeline. Permitting was the hard part. That's done.
Important Disclaimer
This content is for informational and educational purposes only and does not constitute financial advice, investment recommendations, or solicitation to buy or sell any securities. Past performance does not guarantee future results. All investments carry risk, including the possible loss of principal. Generation Mining Limited (TSX: GENM | OTCQB: GENMF) is a pre-production junior mining company with no operating revenue and a single development-stage asset. Investing in development-stage mining companies carries substantial risk of total loss of capital if construction financing cannot be assembled, metal prices decline materially, or project execution encounters unforeseen obstacles. The NPV and IRR figures cited are based on the March 2025 Updated Feasibility Study prepared by Ausenco Engineering Canada ULC and reflect engineering estimates subject to ±15% accuracy ranges; actual project economics may differ materially. Metal price assumptions used in valuation scenarios are based on trailing averages and/or spot prices as of specific dates - actual future metal prices are inherently unpredictable. The US anti-dumping investigation against Russian palladium is ongoing; outcomes are uncertain and cannot be relied upon as an investment assumption. Construction financing mandate letters and support letters are non-binding; definitive agreements have not been signed and financing close cannot be guaranteed. Always conduct your own research and consult a qualified financial advisor before making investment decisions. The authors and publishers are not responsible for any financial losses resulting from the use of this information.