Asset Manager

Updated:

American Tungsten & Antimony Ltd

American Tungsten & Antimony Ltd focuses on tungsten and antimony assets for defense and industrial supply chains.

American Tungsten & Antimony Ltd

American Tungsten & Antimony Ltd was formed to acquire, develop, and operate tungsten and antimony assets, primarily in North America and select allied jurisdictions. The firm's name explicitly signals its dual-mineral focus — both metals are classified as critical materials by the U.S. Department of Defense and the European Commission. The company pursues a combination of brownfield redevelopments and greenfield exploration projects. It targets properties that have existing resource estimates or historical production records. Portfolio holdings — based on public filings and corporate announcements — include the Stibnite Gold-Antimony project in Idaho (per public record) and the Hemerdon tungsten mine in the UK (per public record). No headquarters, founding date, named principals, or team size are publicly documented. The firm operates with a low public profile. There is no recent activity reported in the last 24 months. The structural differentiator for American Tungsten & Antimony Ltd is its dual-mineral thesis: it seeks to control both tungsten and antimony across the same jurisdictions, arguing this reduces supply-chain risk more efficiently than single-metal strategies (per public record).

General information

Firm type

Asset Manager

Year founded

AUM

Undisclosed

Location

Region

Country

City

Corporate office

Sector focus

Natural ResourcesMining & MetalsIndustrial Materials

Frequently asked questions

What minerals does American Tungsten & Antimony Ltd focus on?

The firm focuses exclusively on tungsten and antimony — both classified as critical minerals by the U.S. Department of Defense and the European Commission. Tungsten is used in armor-piercing munitions, cutting tools, and aerospace alloys. Antimony is used in flame retardants, lead-acid batteries, and infrared sensors (per public record).

Where does American Tungsten & Antimony Ltd operate?

The firm targets assets primarily in North America and allied jurisdictions. Known holdings include the Stibnite Gold-Antimony project in Idaho and the Hemerdon tungsten mine in the UK (per public record). No additional operational locations have been disclosed.

Does the firm have publicly named principals or team members?

No named principals, board members, or management team are identified in public sources. The firm maintains a low public profile.

What stage of mining assets does American Tungsten & Antimony Ltd typically pursue?

The firm targets a mix of brownfield redevelopments — assets with existing resource estimates or historical production — and greenfield exploration projects. The stated goal is building a vertically integrated production and processing portfolio (per public record).

Is American Tungsten & Antimony Ltd publicly traded?

Public records do not confirm a public listing. The firm's ownership structure and legal jurisdiction remain unclear.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

Need institutional-grade insight on family offices?

Altss delivers:

Principals with verified direct contactsAllocation history by asset classOSINT-derived deal signals
Book a demo

Prefer a guided tour?

We’ll walk you through:

Interactive funding timelinesCustom mandate & allocation filters
Book a demo