48% interest
Industrial-scale lithium-ion battery recycling, recovering lithium, nickel and cobalt to strengthen the domestic supply chain.
Explore Recyclus Visit websiteDisciplined stewardship. Strategic alignment.
Mantle is building a portfolio of strategic resources, industrial capabilities and enabling infrastructure designed to strengthen sovereign resilience.
Our portfolio combines disclosed interests with an active development pipeline across supply-chain security, manufacturing and systems integration, and the wider enabling ecosystem.
Securing supply chains
Extracting, recovering and securing strategically important resources and materials.
Manufacturing & systems integration
Mantle is actively monitoring high-growth businesses across batteries and energy storage, autonomous-system components, high-performance magnets, semiconductors and other strategically important manufacturing and integration capabilities.
Batteries and energy storage
Autonomous-system components
High-performance magnets
Semiconductors
Investment pending
Manufacturing & Systems Integration
UK-based manufacturing and systems-integration capability designed to strengthen domestic industrial capacity and reduce dependence on overseas suppliers.
The enabling ecosystem
Connecting the people, infrastructure, intelligence and capital required to accelerate sovereign capability.
Acquisition pending
The Enabling Ecosystem
Specialist defence and national-security capability supporting collaboration, validation and delivery across critical national requirements.
Investment pending
The Enabling Ecosystem
Secure infrastructure and resilience capability connecting government, industry, expertise and capital around nationally important requirements.
Pending transaction tiles indicate areas of active corporate development. They do not identify counterparties or confirm completion of any acquisition or investment. Further information will be provided through an appropriate market announcement.
Our strategic footprint
Resources and capabilities across key allied and international markets.
United Kingdom
Recyclus Group
Wolverhampton
48% disclosed interest in an industrial-scale lithium-ion battery recycling business recovering strategically important materials for domestic supply chains.
Idaho, USA
Blackbird Creek & Emperium
Lemhi County / Idaho Cobalt Belt
Cobalt-copper exploration interests located within the Idaho Cobalt Belt. Mantle is exploring future development and partnership options.
Spain
Aramo
Asturias
Copper-cobalt-nickel exploration project in northern Spain. The project is being retained, with development-partner discussions underway.
Cameroon
Technology Minerals Cameroon
South-eastern Cameroon
Nickel-cobalt-copper exploration project. Mantle intends to retain the project while progressing the permit-renewal and future-development pathway.
Development programmes
Mantle is developing a pipeline of strategic programmes aligned to supply-chain security, critical national capability and emerging sovereign technology.
Project Phoenix
Strategic resources
A compartmented strategic-resource initiative being developed with a sovereign institution.
In development
Project Torro
Critical national capability
A compartmented critical-resource initiative being developed with private partners and a sovereign institution.
In development
Project Origin
Emerging sovereign technology
A compartmented emerging-technology investment opportunity being developed with private partners.
Under evaluation
Capability strengthens through connection.
Mantle’s role is to identify, acquire and connect complementary capabilities — building an integrated platform designed to strengthen resilience and create long-term shareholder value.