Disclaimer
This material is provided for informational and educational purposes only and should not be considered financial, investment, legal, tax, or other professional advice. The views expressed are based on publicly available information, company filings, technical reports, news releases, and personal analysis at the time of writing, and they may change without notice. While every effort has been made to present accurate and reasonable information, no representation or warranty is made regarding completeness, accuracy, or reliability.
Mining and resource investments are highly speculative and involve substantial risks, including but not limited to commodity price volatility, exploration risk, grade reconciliation risk, permitting risk, financing risk, dilution, mine development risk, metallurgy risk, operating cost inflation, environmental approval risk, underground mining risk, narrow-vein mining risk, processing recovery risk, political and jurisdictional risk, financing facility risk, and changes in market conditions. Past performance is not indicative of future results.
Lion One Metals Limited TSXV: LIO / OTCQX: LOMLF
Introduction
Lion One Metals Limited is an emerging Canadian gold producer focused on Fiji. The company’s flagship asset is the 100 percent owned Tuvatu Alkaline Gold Project, located on the island of Viti Levu, around 17 km from Nadi International Airport. Tuvatu is not just an exploration project anymore. It is already in production, with mining and processing operations established in late 2023, and the company is now trying to ramp up from a small pilot-scale producer into a more stable, higher-throughput underground gold operation.
The bull case is simple: Lion One controls a fully permitted, high-grade underground gold mine in a jurisdiction with historic gold mining, strong infrastructure access, and major exploration upside across the Navilawa Caldera. The resource is small today, but it is high grade. The mine is already built. The plant is operating. The float plant has now been commissioned. If Lion One can fix operating reliability, improve recoveries, increase development rates, and expand the resource, this could turn into a meaningful high-grade gold producer from a very depressed market valuation.
The bear case is also very clear. Tuvatu is a narrow-vein underground gold mine, which means execution matters more than almost anything. Grade control, dilution, mining method selection, stope sequencing, equipment availability, rainfall, power reliability, and metallurgical recovery can all make or break the story. Lion One has also gone through leadership changes, debt pressure, financing issues, and a failed strategic transaction with Arete Capital. In May 2026, the company terminated the Arete subscription agreement, Campbell Olsen stepped down as CEO, Tony Young became Interim CEO, and Zamand Shokri became Interim CFO.
This is a high-risk, high-upside turnaround producer. The asset has grade. The mine has infrastructure. The market cap is small. But the company must prove that Tuvatu can operate consistently, profitably, and at scale.
Projects / Location / MRE / Grades
Project 1: Tuvatu Gold Project, Fiji (Flagship Producing Asset)
Tuvatu is Lion One Metals’ flagship and primary asset. It is located on Viti Levu, Fiji, approximately 17 km from Nadi International Airport and about 35 km from the Port of Lautoka. The project is fully permitted, with Special Mining Lease 62 granted in 2015, an EIA update approved in 2022, and the mining lease extended to February 28, 2035.
Tuvatu is already built and producing. The key question is no longer whether it can become a mine, but whether it can become a consistently profitable underground mine with stable grade, recovery, throughput, and mine development.
Tuvatu Grade Feel
Tuvatu is high grade, but not simple. It is a narrow-vein alkaline gold system. The orebody can deliver very high-grade material, but it requires excellent underground mining discipline, grade control, dilution control, and stope sequencing.
| Operating / Grade Item | Value / Comment |
| First shrinkage stope | 5,704 tonnes at an average grade of 10.60 g/t gold |
| Quarter ended September 30, 2025 | Processed material at 5.1 g/t gold and recovered 4,086 oz gold |
| Quarter ended December 31, 2025 | Record production of 4,383 oz at 5.4 g/t gold |
| Quarter ended March 31, 2026 | Preliminary production fell to 2,726 oz, with 4.2 g/t head grade and 71.7% average recovery |
| Main interpretation | Grade is real, but consistency is not yet proven |
Tuvatu Mineral Resource Estimate
| Resource Item | Value |
| Technical report effective date | June 24, 2024 |
| MRE effective date | March 25, 2024 |
| Resource modelling basis | 69 mineralized wireframes and underground development as of March 24, 2024 |
| Approximate resource at 3.0 g/t cut-off | 514,000 oz gold at 7.89 g/t Au |
| Indicated category | Approximately 175,000 oz at 8.48 g/t Au |
| Inferred category | Remaining ounces at approximately 7.62 g/t Au |
| At 4.0 g/t cut-off | Average grade increases to just below 10 g/t Au |
| Resource feel | Small but high grade. Mine life extension depends on drilling success and resource conversion. |
Tuvatu Processing Plant and Expansion Plan
| Processing / Expansion Item | Value / Comment |
| Initial plant scale | Nominal 300 tpd pilot plant |
| 2024 pilot phase | Steady-state mine and mill production around 350 to 400 tpd |
| Expansion objective | Potential expansion toward 600 to 700 tpd |
| Flotation plant | Commissioned in March 2026 |
| Purpose of flotation circuit | Increase throughput, improve gold recovery, and build operating discipline |
| Recovery target | Metallurgical work suggests potential to improve recoveries by up to 10% and possibly above 90% |
| Main caution | Flotation processing is new at Tuvatu and ramp-up should be gradual, not overnight |
Project 2: Navilawa Caldera Exploration (District-Scale Optionality)
Tuvatu is the current mine, but the larger blue-sky story is the Navilawa Caldera. Lion One controls a large exploration package covering the 7 km diameter Navilawa Caldera, which the company describes as an underexplored alkaline gold system.
The company believes Tuvatu may become part of a multi-million-ounce gold camp. The concept is attractive because alkaline gold systems can host large, deep, high-grade mineralized structures. Lion One has identified deep feeder-style mineralization, including the 500 Zone, and has drilled to depths exceeding 1,000 metres below surface.
The optionality is real, but it is still early. Tuvatu’s current resource is small compared with the scale of the land package, so the upside depends on converting high-grade drilling and near-mine discoveries into mineable, scheduled ounces.
Share Structure / Ownership / Insiders
Capital Structure
| Capital Structure Item | Value |
| Common shares | 402,854,395 |
| Warrants | 207,867,243 |
| Stock options | 10,720,000 |
| Compensation options | 8,752,353 |
| Approximate fully diluted shares | 630,194,000 |
| Cash and equivalents at September 30, 2025 | C$14.89M |
| Working capital at September 30, 2025 | Negative C$9.19M |
| September 2025 equity raise | C$19.02M |
| Senior secured facility issue | Nebari issued a notice of default in early 2026 |
| Arete transaction | C$15M strategic investment was terminated in May 2026; no securities were issued |
Share Structure Feel
The share structure is one of the weaker parts of the story. Lion One has around 403M basic shares and roughly 630M fully diluted shares based on reported warrants, options, and compensation options. At a low share price, additional equity raises can be painful.
The positive side is that shareholders now own a company with a real producing mine, processing plant, tailings facility, assay lab, and exploration package. The negative side is that the company is still in the difficult transition phase where it must spend money to stabilize operations before the mine can properly fund itself.
Ownership / Insiders
| Ownership Item | Comment |
| Management and board ownership | Around 1% based on analyst note |
| Walter Berukoff ownership | Around 5% based on analyst note |
| Institutions and retail | Around 95% based on analyst note |
| Ownership feel | Mixed. Founder experience is strong, but direct insider ownership is not as high as some founder-led mining companies. |
People / Management
| Person | Role | Management Feel |
| Walter Berukoff | Founder, President, Chairman | Major positive from a capital markets and mine-building perspective. He founded Miramar Mining, Northern Orion Resources, and La Mancha Resources, and has operated or commissioned gold mines in seven countries. Current challenge is operating execution at Tuvatu. |
| Tony Young | Interim CEO | Appointed in May 2026 after the Arete agreement was terminated and Campbell Olsen stepped down. Provides continuity after eight years as CFO and has 25+ years of mining finance experience. Market may still want a permanent CEO with strong underground operating credentials. |
| Zamand Shokri | Interim CFO | Provides internal continuity after serving as Corporate Controller for six years. Important during a sensitive financial transition. |
| Eric Setchell | Director of Operations | Very important operating appointment. During July-December 2025, when he previously led operations, Tuvatu delivered its strongest six-month period, with consecutive quarters above 4,000 oz and average head grades above 5 g/t. His return is a clear positive. |
| David Anderson | Director | Investment banking professional with 30+ years of capital markets, M&A, and restructuring experience. Useful for a company facing financing pressure and balance sheet issues. |
Risks / Catalysts / Timeline
Key Risks
| Risk | Why It Matters |
| Operating execution risk | Tuvatu is producing, but output has been inconsistent. Q1 2026 production dropped to 2,726 oz from 4,383 oz in the previous quarter. |
| Grade control risk | Tuvatu is a high-grade narrow-vein underground mine. Dilution, stope sequencing, and mining selectivity can materially affect head grade. |
| Recovery risk | The new float plant is important, but it is still ramping up. Recovery improvement toward 90% must be proven in operation. |
| Financing risk | The company had negative working capital at September 30, 2025 and has already raised significant equity. |
| Debt facility risk | Nebari issued a notice of default under the senior secured loan facility in early 2026. |
| Dilution risk | The company has over 400M basic shares and roughly 630M fully diluted shares based on reported instruments. |
| Management transition risk | Lion One has gone through CEO changes and is currently led by interim CEO and interim CFO appointments. |
| Arete transaction risk | The proposed strategic partnership with Arete Capital was terminated, removing a potential source of capital and operating support. |
| Jurisdiction risk | Fiji has mining history, but investors must consider political, regulatory, weather, logistics, and local stakeholder risks. |
| Small resource risk | The current resource is high grade but small. Mine life extension depends on drilling and resource conversion. |
Catalysts
| Period | Catalyst |
| 2026 | Stabilization of Tuvatu operations under Eric Setchell |
| 2026 | Improvement in gold recoveries from the newly commissioned flotation plant |
| 2026 | Recovery in quarterly production back toward or above late-2025 levels |
| 2026 | More consistent head grades above 5 g/t gold |
| 2026 | Development of additional shrinkage stopes |
| 2026 | Progress on 600 to 700 tpd plant expansion planning |
| 2026 | Resolution or stabilization of debt facility issues |
| 2026 | New permanent CEO appointment |
| 2026 | Additional high-grade underground drilling results |
| 2026-2027 | Resource growth at Tuvatu and nearby zones |
| 2027 | Potential production growth toward 30,000 to 35,000 oz per year if expansion and operating improvements succeed |
Expected Timeline to Full Production / Growth
| Year | Expected Progress |
| 2026 | Stabilization year. The company needs to prove Q1 2026 weakness was temporary and return toward stronger late-2025 operating performance. Key goals are improved development rates, more high-grade stope access, better recoveries, flotation ramp-up, and higher throughput. |
| 2027 | Potential first real year where investors can judge Lion One as a more stable junior producer. Production could rise toward more than 30,000 oz per year if throughput and recovery improvements are delivered. |
| 2028 onward | If the mine stabilizes, the story shifts to resource growth and district scale. Bigger upside depends on proving the Navilawa Caldera can host multiple zones and a larger gold endowment. |
Valuation Summary
This is a simplified free cash flow valuation model. It uses the 2027 analyst production and FCF estimate as a base, then adds estimated gold-price upside. It does not adjust for higher taxes, royalties, cost inflation, dilution, debt repayment, sustaining capital changes, working capital changes, mine plan changes, or production delays.
| Base Assumption | Value |
| 2027 estimated gold production | 34,420 oz |
| 2027 estimated FCFF | C$35.1M |
| Base gold price in estimate | Approximately C$5,200/oz |
| FX assumption | US$1 = C$1.39 |
| Fully diluted shares used | Approximately 630.2M |
| Source basis | 2026 analyst tear sheet and company MD&A outstanding share data |
Lion One FCF Model at US$6,000/oz and US$7,000/oz Gold
| Gold Price | Asset | Avg Annual FCF | 10x FCF/share | 15x FCF/share | 20x FCF/share |
| US$6,000/oz | Tuvatu | C$143.2M | C$2.27 | C$3.41 | C$4.54 |
| US$7,000/oz | Tuvatu | C$191.0M | C$3.03 | C$4.55 | C$6.06 |
Important note: This model is very aggressive because it assumes Lion One successfully reaches the 2027 production profile and that extra gold price upside converts cleanly into free cash flow. In reality, taxes, royalties, sustaining capital, debt costs, dilution, and operating cost inflation would reduce the outcome. This model is useful for upside imagination, not certainty.
Summary & Quick Scorecard
| Item | Details |
| Stock ticker | Lion One Metals Limited – TSXV: LIO / OTCQX: LOMLF |
| Main metal | Gold |
| Project phase | Producer / ramp-up producer |
| Main asset | Tuvatu Gold Project |
| Location | Viti Levu, Fiji |
| Mine type | Underground narrow-vein gold mine |
| Resource size | Approximately 514,000 oz Au at 7.89 g/t, based on analyst summary |
| Fully diluted shares | Approximately 630,194,000 |
| Current status | Producing, but still in ramp-up and turnaround phase |
| Category | Assessment | Overall |
| 1. Management | Previous successful project, discovery, mine build, or company sale: Yes. Exploration to development: Yes. Big mining company experience: Yes. Strong capital markets track record: Yes. | Strong |
| 2. Projects | High grades: Yes. MRE size: Low. Optionality: Yes. | Good |
| 3. Cost Structure | Low AISC: No. Low capex / existing infrastructure: Yes, mine and plant already built. | Weak |
| 4. Share Structure Discipline | Fully diluted shares: 630,194,000. Fully diluted market cap estimate: US$69,321,340. | Strong |
| 5. Insider / Ownership | Founder still heavily involved. Walter Berukoff ownership around 5%; management and board around 1% based on analyst note. | Weak |
| 6. Location | Tier 2, Fiji. Not Canada or Australia, but a real mining jurisdiction with historic gold production and infrastructure near Nadi and Lautoka. | Good |
RT Rating, Commentary
Lion One Metals is not on our watchlist.
We rate this as 3 out of 5 stars.
Lion One has the ingredients we like: high-grade gold, real production, existing infrastructure, a fully permitted mine, expansion potential, and district-scale exploration upside. The market cap is small compared with what Tuvatu could become if the company stabilizes operations and grows production.
But the risks are also very real. Executions. The company has had leadership changes. The Arete transaction failed. The debt situation needs to be watched. Production dropped in Q1 2026. Recoveries are still being stabilized. And Tuvatu is a narrow-vein underground mine, which means execution must be sharp every single quarter. Plus, their management got little skin in the games, that really big no for me.
This is a turnaround producer, not a simple development story. The upside could be very large if Lion One gets the mine right. But before giving it a higher rating, we need to see consistent production, better recovery, stronger quarterly cash flow, financing stability, and clear resource growth.
The perfect Lion One setup would be this: Tuvatu returns to 4,000 to 5,000 oz per quarter, recoveries improve toward 90 percent, the 600 to 700 tpd expansion becomes realistic, the company avoids major dilution, and drilling proves the mine life can expand well beyond the current resource.
Join RockeTeller
At RockeTeller, we do not just chase stories. We hunt for rare mining stocks with the right mix of criteria. Every company is tested through our specific checkbox before it earns a place on our watchlist. We ask the hard questions that matter most: Is this a stock we would actually back, what is the realistic target price, and how strong is the risk-reward.
Our watchlist is reserved for high-quality setups with real multibagger potential, not hype. If you want serious deep-dive research with conviction, subscribe to RockeTeller.
