European mining and critical minerals mergers and acquisitions are re-emerging under a new structure shaped by supply-chain security priorities, with investors targeting assets linked to rare earths, lithium chemicals, copper concentrate, graphite anodes, gallium recovery, tungsten, and midstream processing capacity rather than broad exploration portfolios.
The market is increasingly driven by state-backed funds, sovereign investors, export-credit agencies, industrial offtakers, defence-linked buyers and strategic private capital vehicles, alongside traditional mining companies and juniors.
Strategic capital reshapes acquisition priorities across critical minerals
Transaction structures are increasingly focused on control of permitting, processing pathways, offtake rights, government alignment and time-to-production rather than geological scale alone.
Assets that are permitted, near construction, producing, or tied to downstream customers are attracting higher valuation premiums than larger undeveloped resources exposed to permitting uncertainty or metallurgical complexity. A smaller project with infrastructure, power access, rail logistics and financing support is increasingly valued above larger deposits lacking defined development pathways.
Rare earth consolidation accelerates with $835mn European Lithium transaction
A key transaction involves Critical Metals Corp.’s agreement to acquire European Lithium in an all-share deal valued at approximately $835mn.
Critical Metals already holds 92.5% of the Tanbreez rare earth project in southern Greenland, while European Lithium owns the remaining 7.5% stake. The acquisition would consolidate full ownership of Tanbreez under Critical Metals.
The Tanbreez project, located near Qaqortoq in Greenland’s Ilímaussaq intrusive complex, hosts rare earths alongside zirconium, niobium, tantalum, hafnium and gallium. Public disclosures reference a resource of approximately 44.9mn tonnes grading 0.38% TREO, with more than 25% heavy rare earth content, including dysprosium and terbium used in high-performance magnets for EVs, wind turbines, defence systems and robotics.
Long-term offtake agreements support Tanbreez development pathway
Critical Metals has secured two major offtake arrangements:
- A 15-year binding agreement with REalloys covering up to 15% of Phase 1 production, with priority access to heavy rare earth-rich material
- A 10-year agreement to supply up to 10,000 tonnes per year of concentrate to Ucore Rare Metals’ planned Louisiana processing facility
These agreements provide defined downstream pathways for Tanbreez output and link the project into North American and allied processing networks.
Greenland rare earth flows increasingly tied to US-led supply chains
The Tanbreez project highlights growing integration between Greenland resources and US-linked rare earth value chains spanning North America, Canada and allied processing capacity. The expected flow of material is increasingly aligned with US defence and industrial supply chains rather than direct European downstream integration, despite Greenland’s proximity to Europe through the Danish realm.
Eramet ownership structure becomes focal point for strategic capital
French mining group Eramet is emerging as a central case in European mining ownership restructuring due to its exposure to manganese, nickel and lithium across multiple jurisdictions, including:
- Moanda (Gabon) manganese operations
- Weda Bay Nickel (Indonesia)
- Centenario lithium (Argentina)
The company is undertaking a €500mn capital increase following financial pressure in 2025, with rising net debt and operational disruptions affecting earnings. It has also secured covenant waivers for June and December 2026 gearing thresholds. Eramet reported €840mn in Q1 2026 sales, representing a 13% year-on-year increase, while continuing to evaluate asset sales and minority divestments.
Orion Critical Mineral Consortium explores stake acquisition in Eramet
The ownership structure has drawn attention following reports that the Orion Critical Mineral Consortium explored acquiring part or all of the 37% Duval family stake in Eramet, alongside the French state’s approximately 27% holding.
The consortium, formed with $1.8bn in initial commitments from Orion Resource Partners, the US International Development Finance Corporation and Abu Dhabi’s ADQ (each contributing $600mn), targets production-ready or near-production critical minerals assets. Following the reports, Eramet shares rose more than 8% to €53.80, implying a market value of approximately €1.6bn.
USA Rare Earth acquisition of Serra Verde sets rare earth pricing benchmark
Outside Europe, USA Rare Earth’s agreement to acquire Serra Verde Group represents a major transaction valued at approximately $2.8bn.
Serra Verde operates the Pela Ema rare earth mine in Goiás, Brazil, and is among the few non-Asian producers capable of supplying all four magnetic rare earths:
- Neodymium
- Praseodymium
- Dysprosium
- Terbium
Phase 1 output is projected at approximately 6,400 tonnes per year of total rare earth oxides, reaching nameplate capacity by the end of 2027. The company has guided toward annualised EBITDA of $550mn–$650mn, implying a valuation multiple of approximately 4.3–5.1x EBITDA based on the transaction price.
US-backed financing model anchors Serra Verde expansion
Serra Verde has secured a $565mn financing package from the US International Development Finance Corporation supporting Phase 1 optimisation and expansion.
The project also includes a 15-year offtake agreement covering 100% of Phase 1 production, structured through a special-purpose vehicle backed by US government parties and private capital, including contractual price floors for Nd, Pr, Dy and Tb. This structure combines acquisition, public finance, long-term offtake and price protection mechanisms into a vertically integrated rare earth financing model.
Vertical integration expands across mine-to-magnet supply chains
USA Rare Earth has also acquired:
- Less Common Metals (UK) for $100mn plus 6.74mn shares
- A 12.5% stake in Carester (France) for approximately €40mn, alongside InfraVia
Less Common Metals produces rare earth metals and alloys in Cheshire, UK, supplying permanent magnet supply chains.
Carester’s Caremag project in Lacq, France, scheduled for commissioning in late 2026, is designed to:
- Recycle 2,000 tonnes per year of magnets
- Process 5,000 tonnes per year of concentrate
- Produce purified heavy rare earth oxides
These transactions link mine production, separation capacity, alloy production and magnet manufacturing into integrated supply chains spanning Europe, the UK and the United States.
InfraVia expands critical metals exposure through copper and rare earth-linked assets
The InfraVia Critical Metals Fund, supported by French state capital, is expanding exposure across multiple assets, including:
Viscaria copper project, Sweden
InfraVia invested approximately SEK 420mn (~€39mn) for a 6.6% stake in Gruvaktiebolaget Viscaria, part of a SEK 2.4bn capital increase.
Viscaria is a brownfield underground copper mine in Kiruna, northern Sweden, with:
- Planned production of 120,000 tonnes per year of copper concentrate
- Approximately 26,000 tonnes per year of contained copper
- First production targeted for 2028
- Initial mine life of around 17 years
- Of take memorandum with Aurubis AG
The project benefits from existing infrastructure, hydropower access and rail connectivity.
Carester and European midstream rare earth development
InfraVia also participates in European rare earth processing through Carester, which is developing the Caremag facility in France. The project focuses on magnet recycling and rare earth concentrate refining, contributing to European separation capacity expansion.
Valuation drivers shift toward scarcity and execution readiness
Across transactions, valuation premiums are increasingly tied to:
- Permitting status
- Processing capability
- Infrastructure access
- Of take agreements
- Strategic jurisdiction alignment
- Proximity to production
Projects with defined customers and financing pathways are outperforming undeveloped deposits regardless of resource size.
Capital flows favour de-risked supply-chain assets
The current M&A cycle is increasingly focused on:
- Rare earth separation and magnet supply chains
- Lithium chemical conversion and integrated production
- Copper concentrate production in stable jurisdictions
- Graphite anode manufacturing capacity
- Gallium recovery and tungsten supply
- Battery recycling and secondary material flows
Brownfield mines with rail, power and processing infrastructure are increasingly preferred over greenfield exploration assets.
Exploration assets repositioned within strategic consolidation wave
Junior mining equities remain important for early-stage discovery and permitting, but are increasingly viewed as acquisition targets for larger strategic platforms backed by institutional or sovereign capital.
Value creation is shifting toward integration into supply-chain platforms rather than standalone development.
US and allied capital accelerate control over upstream assets
US-linked funds and sovereign capital pools are moving rapidly to secure upstream rare earth and critical mineral assets through acquisition, offtake structuring and financing packages.
Examples include Greenland (Tanbreez), Brazil (Serra Verde), France (Carester-linked investments), Sweden (Viscaria copper) and UK-linked rare earth processing capacity.
Strategic M&A driven by supply security rather than commodity cycles
The emerging European critical minerals M&A cycle is increasingly defined by:
- Security-of-supply requirements
- Government-backed investment frameworks
- Industrial offtake integration
- Processing bottleneck control
- Speed of capital deployment
The market is no longer primarily pricing geological potential, but rather control of materials required for magnets, batteries, electrification systems and defence supply chains under constrained global availability conditions.