What Guardian Metal Resources does

Guardian Metal Resources PLC is a Nevada-focused tungsten exploration and development company pursuing the establishment of a U.S.-domestic supply of tungsten for defense, aerospace, and industrial end-markets. The company owns, or holds the right to earn, 100% of two flagship Nevada tungsten projects — Pilot Mountain, which hosts one of the largest undeveloped tungsten deposits in the U.S. with gallium mineralization adding potential critical-metal upside, and Tempiute, the former largest producing tungsten mine in the U.S. (operated by Union Carbide from 1977-1987) that retains a 3,000KW substation, mill and office buildings, mine roads, and approximately 550 acres of tungsten-enriched historical tailings. The company is pre-revenue and is funded through a combination of equity capital, a $6.2 million U.S. Department of War award under Defense Production Act Title III, and its March 2026 U.S. IPO on NYSE American, with no commercial sales expected before 2027-2029.

The business model targets a single core revenue stream — tungsten concentrate and powder sales — with a signed non-binding off-take letter of intent with Global Tungsten & Powders covering future production. Go-to-market is built around government and defense industrial base customers, anchored by the company's membership in the Defense Industrial Base Consortium and Cornerstone Program, which provides eligibility for project-level defense funding ranging from $100 million to $500+ million per project. A secondary near-term revenue pathway is being evaluated through reprocessing of historical Tempiute tailings and stockpiles.

The company is led by CEO Oliver Friesen and CFO Jake Mather (appointed March 2026, formerly of Rio Tinto and Golden Queen Mining), with a board that includes mining sustainability and permitting expertise. The asset base has been materially expanded in 2025-2026, including the June 2026 acquisition of Lincoln Estates Group LLC (841 acres plus 2,540 acre-feet of water rights for $1.3 million), a 375% expansion of the Tempiute footprint through 193 new mining claims, the June 2026 discovery of the Tremor Zone at Pilot Mountain, and a 16% increase in Open Pit Constrained Indicated Mineral Resources at Pilot Mountain per the S-K 1300 Technical Summary Report. Tungsten market conditions are highly favorable, with prices up approximately 557% since China added tungsten products to its export control list in February 2025 and the U.S. government pursuing a $12 billion strategic stockpiling initiative.

Name

Guardian Metal Resources

Legal name

Guardian Metal Resources PLC

Website

https://goldenmetalresources.com

Company type

Public

Founded year

2021

Operating status

Operating

Headcount range

11–50 employees

Short description

Guardian Metal Resources PLC is a Nevada-focused tungsten exploration and development company building a U.S. domestic supply of this critical defense metal. Pre-revenue, with flagship Pilot Mountain and Tempiute projects; dual-listed on NYSE American (GMTL) and AIM (GMET).

Ownership category

akta.pro rank

Product category

Mineral Exploration and Development

NAICS

Support Activities for Metal Mining (213114), Nonferrous Metal (except Aluminum) Smelting and Refining (331410)

SIC

Metal Mining (1000)

akta.pro primary industry

Exploration & Resource Development (Critical Minerals) (IMAKAFAL)

akta.pro secondary industries

Environmental, Permitting & Closure Services (EIA, Compliance Monitoring, Reclamation Execution) (IMAKAKAJ), Precious Metals Exploration & Project Development (IMAKAEAI)

Keywords

• Tungsten exploration
• Critical minerals
• Mineral development
• Tungsten mining
• Precious base metals

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Personnel, Technology or R&D, Others

Revenue model

1. Tungsten Production and Sales: Pre-revenue exploration-stage company planning to generate revenue through tungsten mining and sales. The company has signed a non-binding off-take letter of intent with Global Tungsten & Powders for future tungsten production. Revenue expected no earlier than 2027-2029.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Guardian Metal Resources PLC is a mineral exploration and development company focused on advancing a portfolio of tungsten-dominant projects in Nevada, USA, with its flagship asset being the past-producing Pilot Mountain Project. The company also explores for gold, lithium, copper, and silver across multiple Nevada projects, including Tempiute, Golconda Summit, Garfield, Kibby Basin, and Stonewall. Operations are conducted through a US operating subsidiary, with future revenue intended from the sale of tungsten concentrates and other metal products to defense, aerospace, and industrial buyers.

Product overview

Guardian Metal Resources PLC is a Nevada-focused tungsten exploration and development company operating a portfolio of mining projects. The company's flagship projects include the Pilot Mountain Project (100%-owned tungsten project with pre-feasibility study underway) and the Tempiute Project (a former producing tungsten mine with existing infrastructure). Additional projects include Golconda Summit, Garfield, Kibby Basin, and Stonewall, all located in Nevada. The company aims to establish a U.S. domestic tungsten supply chain for defense and industrial applications. The company has received $6.2 million from the U.S. Department of War under the Defense Production Act Title III to advance the Pilot Mountain pre-feasibility study.

Differentiator

Problem solved

Functional benefit

Products and services

• Pilot Mountain Project A past-producing tungsten project located in Mineral County, Nevada, comprising the Desert Scheelite, Gunmetal, and Garnet tungsten deposits plus the copper-silver PM Copper Mine. It is the flagship asset of Guardian Metal Resources and the primary target for tungsten resource definition and development.
• Tempiute Project A tungsten exploration project optioned in July 2024 and located south of the historic Tempiute tungsten mine in Lincoln County, Nevada. Held under option agreement and subject to ongoing assessment as part of Guardian Metal's tungsten portfolio.
• Golconda Summit Project A gold and tungsten exploration project staked in March 2025 in Humboldt County, Nevada, located along the Battle Mountain-Eureka trend. Held by claim staking by Guardian Metal's US operating subsidiary.
• Garfield Project A copper-gold-silver exploration project optioned in October 2024 in Mineral County, Nevada. Held under option agreement as part of Guardian Metal's precious and base metals exposure.
• Kibby Basin Project A lithium exploration project located in the Kibby Basin of Nye County, Nevada, acquired in May 2024. A 23-hole Phase 1 reverse circulation drill program was completed in 2024 to test for lithium-bearing claystone.
• Stonewall Project A gold-silver exploration project located in Nye County, Nevada, acquired in 2024. Soil sampling and claim staking were undertaken as part of early-stage exploration.

Quantifiable outcome

• 16% increase in Open Pit Constrained Indicated Mineral Resources at Pilot Mountain
• +2 more outcomes

Named customers2 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered core.

• Global Tungsten & PowderscoreStrategic or Co-development Partner · 20 March 2026Non-binding letter of intent signed for future tungsten off-take arrangements. Global Tungsten & Powders is a key industrial customer for tungsten powder products used in various manufacturing applications.
• Defense Industrial Base ConsortiumcoreStrategic or Co-development Partner · 26 August 2025Guardian Metal Resources joined the U.S. Defense Industrial Base Consortium and Cornerstone Program, enabling participation in defense contract opportunities and access to funding programs ranging from $100 million to $500+ million per project for critical minerals projects.

Scale indicators11 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Almonty Industries: Almonty is the largest dedicated publicly traded tungsten producer outside China, with operating mines in Spain and Portugal and the flagship Sangdong tungsten mine in South Korea under construction. It is the most directly comparable pure-play tungsten developer/peer to Guardian Metal Resources in both commodity focus and publicly listed status.
• Thor Mining PLC: Thor Mining is an AIM- and ASX-listed exploration/development company with tungsten (and molybdenum/copper) projects in Australia and the U.S. It is a direct small-cap tungsten peer to Guardian, also pursuing off-take and development partnerships.
• W Resources PLC: W Resources is a London-listed tungsten and gold developer with the Regua tungsten-tin project in Portugal and La Parrilla tungsten mine in Spain. It is a direct small-cap tungsten peer to Guardian in terms of commodity focus and public-company profile.

Emerging players

• Critical Metals Corp: Critical Metals Corp (formerly European Lithium) has pivoted toward tungsten via acquisition of the Pasto Bueno tungsten project in Peru and a Molymet tungsten-processing JV. It is an emerging publicly traded tungsten peer with comparable development-stage profile to Guardian.

Regional players

• Tungsten Mining NL: Tungsten Mining NL is an ASX-listed Australian tungsten explorer focused on the Mt Carbine tungsten project in Queensland. It is a regional tungsten peer with comparable development-stage assets but operates in a different geography than Guardian's Nevada focus.
• King Island Scheelite: King Island Scheelite is an ASX-listed developer of the Dolphin tungsten mine on King Island, Tasmania — one of the highest-grade undeveloped tungsten deposits globally. It is a regional tungsten peer comparable in scale and stage to Guardian's Pilot Mountain asset.

Broad incumbents

• Masan High-Tech Materials: Masan High-Tech Materials (formerly H.C. Starck Tungsten) operates one of the world's largest mid-stream tungsten processing platforms, producing tungsten powders and ammonium paratungstate (APT). It is a broad incumbent in the tungsten value chain, representing Guardian's potential off-take/customer counterparty at the processing stage.
• Xiamen Tungsten Co., Ltd. Xiamen Tungsten is a major Chinese state-affiliated tungsten producer covering mining, APT, tungsten powder, cemented carbide, and energy materials. As one of the world's largest integrated tungsten players, it sets global tungsten supply and pricing benchmarks that directly affect Guardian's economics.
• MP Materials Corp: MP Materials operates the Mountain Pass rare earth mine in California — the only scaled U.S. critical-minerals producer of its kind, with active U.S. Department of Defense partnership. It is a broad incumbent and policy/thematic peer for Guardian given shared U.S. critical-minerals strategy and DoD backing.
• Energy Fuels Inc. Energy Fuels is a U.S.-based critical-minerals company with uranium production plus a growing rare-earth and critical-minerals processing platform in Utah. It is a broad incumbent peer for Guardian as a U.S.-focused, publicly listed critical-minerals company pursuing DoD-aligned supply chain strategies.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/GoldenMetalRes
• LinkedInlinkedin.com/company/golden-metal-resources

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries1 record

Funding overview

Funding rounds5 records

Investors4 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Guardian Metal Resources