Latin America and the Caribbean is the only region that combines three assets at scale at the same time: leverage over the minerals that artificial intelligence (AI) infrastructure depends on, a fast-growing set of sovereign AI programs, and a development finance system deploying new instruments into the same countries. The three are being negotiated in separate rooms. Minerals ministries sign memorandums of understanding (MOUs) with Washington and Brussels; AI agencies procure compute, models, and data governance; development banks underwrite individual projects. Read separately, each track looks incremental. Read together, they form one triangle, and the terms of one side determine whether the other two build durable capacity or reproduce extractive dependency.
This brief maps the triangle, identifies the actors, and assesses the United States (US) toolbox – the Development Finance Corporation (DFC), the Export-Import Bank (EXIM), Argentina’s Incentive Regime for Large Investments (RIGI), and the Forum on Resource Geostrategic Engagement (FORGE) – against Chinese and Gulf capital in the region.
What changed
Minerals. The International Energy Agency’s (IEA) Global Critical Minerals Outlook 2026, published July 16, put the region’s position in hard numbers. Latin America and the Caribbean accounts for around 40 percent of global copper mine output and around one-quarter of global lithium supply, with lithium output expected to grow by nearly 50 percent by the end of the decade. It refines only around one-fifth of the key energy minerals it mines, with lithium the partial exception because most regional supply comes from brine that moved early into integrated chemical conversion. The value at stake is now priced: the IEA estimates the region will capture about $185 billion in economic value from key mineral supply chains by 2035 on the current project pipeline, and about $220 billion in an analytical case where lithium, nickel, cobalt, graphite, and rare earths, plus two-thirds of copper, are refined in the region.
In August, the World Economic Forum, working with the United Nations Economic Commission for Latin America and the Caribbean (ECLAC) and McKinsey and Company, reported that 62 percent of the region’s critical minerals exports are raw materials and only 38 percent are processed goods. The report names multilateral development banks (MDBs) and development finance institutions (DFIs) among the actors needed to close that gap and calls for regional collaboration across processing, infrastructure, talent, and technology. The Stimson Center’s INKA program made the same case in operational terms, proposing a $185 million to $270 million, 36-month regional platform for applied research, shared pilot plants, standards and metrology, talent, and innovation finance in critical minerals.
The global backdrop tightened demand for exactly this package. The IEA counted public finance commitments for critical minerals more than quadrupling between 2023 and 2025 to $65 billion, and it found that refining and downstream capacity outside the dominant producer still lags announced mining capacity across rare earths, lithium, graphite, nickel, and cobalt. The money is arriving for mines; the midstream is where the gap remains.
Country-level facts moved in parallel. Chile’s state-led model advanced when NovaAndino Litio, the Codelco and SQM joint venture, filed for environmental approval on July 3 for a $3 billion expansion of its Atacama operations, targeting as much as 470,000 tons of annual production against guidance of roughly 270,000 tons this year. In Brazil, the DFC signed a $565 million financing package for Serra Verde’s Pela Ema heavy rare earth mine in February, and USA Rare Earth completed its $2.8 billion acquisition of Serra Verde on September 3, creating the only scaled producer of all four magnetic rare earth elements outside Asia. In Argentina, the RIGI pipeline reached 21 approved projects worth $46.7 billion by mid-July, including Zijin Mining’s $709 million lithium expansion at Tres Quebradas on July 14 and the BHP and Lundin Vicuna copper project, approved in June at $7.1 billion. On September 8, Colombia signed MOUs with the United States on critical minerals and rare earths, and on civil nuclear cooperation, during Secretary of State Marco Rubio’s visit to Barranquilla.
Sovereign AI. On August 20, the Center for a New American Security (CNAS) reported that its Sovereign AI Index had reached 184 government-backed projects across 67 countries, with 41 new projects in the first half of 2026 alone. Ten lower- and middle-income countries entered the index for the first time, including the Dominican Republic, the first Caribbean entrant, Paraguay, and Uruguay. Roughly one in three countries worldwide is now pursuing sovereign AI in some form, representing 90 percent of global gross domestic product (GDP) outside the United States and China.
Finance. The instruments changed fastest. The DFC was reauthorized on December 18, 2025 for six years with a maximum contingent liability of $205 billion, an increase of more than 300 percent, a $5 billion equity revolving fund, and equity authority raised to 40 percent minority ownership. Its Latin America book already includes the Serra Verde loan and a $600 million commitment to the Orion Critical Mineral Consortium, a $1.8 billion platform with Orion Resource Partners and Abu Dhabi’s ADQ. The Inter-American Development Bank (IDB) Group launched IDB LAC Minerals in March; Canada signed a $200 million guarantee that can support up to $1 billion in financing, and Japan contributed $20 million. The IDB has said it intends to finance up to $500 billion in the region over the next decade. EXIM launched Project Vault, backed by a $10 billion EXIM loan and nearly $2 billion in private capital, to build a strategic minerals reserve, and restored short- and medium-term credit cover for Argentina in February. FORGE replaced the Minerals Security Partnership in February, and the United States took its chair in July.
- Minerals: about 40 percent of global copper mine output and about 25 percent of lithium supply, with only about one-fifth of mined energy minerals refined locally (IEA).
- Sovereign AI: 184 projects in 67 countries, 41 added in the first half of 2026, with the Dominican Republic, Paraguay, and Uruguay among 10 new entrants (CNAS).
- Finance: a reauthorized DFC at a $205 billion cap, an operational IDB LAC Minerals platform, EXIM’s Project Vault, and FORGE coordinating policy across a coalition of partner governments.
Why this matters now
Three shifts are converging. First, the region’s mineral leverage is now measurable, and the cost of exporting raw material has a number attached: roughly $35 billion of value by 2035 on the IEA’s midstream case. That turns value addition from a slogan into a financing and permitting problem. Second, AI adds a demand axis and a sovereignty axis at the same time. Data centers, grids, magnets, and defense applications draw on the same mineral base, and governments that want sovereign compute increasingly find that the stack they are buying sits on a supply chain they do not control. Third, the financing system has been rearmed: the DFC’s expanded cap, IDB LAC Minerals, Project Vault, and FORGE give the United States and its partners more deployable capacity than at any point in the region’s current mining cycle.
What has not changed is the negotiating architecture. Minerals, AI, and finance are handled by different ministries, different agencies, and different calendars. That fragmentation is the opening the triangle framework addresses. A lithium project that signs a raw-material offtake to fund construction, a sovereign AI program that procures compute without a minerals or offtake strategy, and a DFI loan that prices risk without a value-addition or demand package are three separate transactions competing for the same political capital. They are stronger, and more defensible, as one. The open question is whether any government in the region is assembling the three tracks deliberately, or whether the market will assemble them by default.
The institutional constraint
Access to the region’s minerals is governed by two very different models. Chile treats lithium as non-concessionable and routes access through special operation contracts and state partnerships; NovaAndino’s expansion still faces environmental review that management does not expect to conclude before 2029. Argentina runs a rules-based incentive regime with statutory benefits, a fixed application window closing on July 8, 2027, and recourse to international arbitration. That design is why Chinese, Canadian, Australian, Korean, and British capital has queued under the same published terms.
Argentina’s model is also hostage to its macroeconomic path. The Peterson Institute for International Economics argued in July that the stabilization program has achieved an unprecedented fiscal adjustment but leaves monetary policy without a credible nominal anchor, and that sustained US support may depend on the government’s political success. Mining contracts written on 30-year stability still sit on top of a currency and debt profile that no incentive regime can fix by itself.
The midstream constraint is harder than the mining constraint. The IEA names high financing costs, power and water infrastructure gaps, technology and skills shortages, and stakeholder engagement as the binding obstacles to refining in the region. Processing plants need long-term, low-cost power and water, qualified workforces, and long-tenor capital, all of which are scarcer than ore bodies. That is why the DFC’s $5 billion equity fund and the IDB’s blended-finance platform matter more than headline lending caps: equity and subordinated capital are what midstream projects cannot raise commercially at scale.
The finance institutions have their own limits. DFC authority is expansive, but deals remain project-by-project. EXIM restored Argentina to short- and medium-term cover, not long-term, so seven-year-plus project finance still requires other lenders. The IDB guarantee expands lending capacity but was designed to optimize a balance sheet, not to subsidize. FORGE is explicitly non-binding, and the price-floor mechanism that would make Western processing investable is still under negotiation. Chinese refining dominance – roughly two-thirds of lithium refining and around 90 percent of rare earth processing and magnet production, depending on the measure – sets the price environment those instruments must compete against, and Chinese capital continues to clear RIGI: Ganfeng completed a $180 million investment in Lithium Argentina in September.
What the consensus misses
The consensus reads Latin America’s minerals as a commodities story, AI as a technology story, and development finance as an aid story. The three are one negotiation. The clearest evidence is the offtake contract, not the headline investment. Serra Verde’s 15-year offtake covers 100 percent of its Phase 1 magnetic rare earth output, sold to a special-purpose vehicle capitalized by US government entities and private investors with contractual price floors covering neodymium, praseodymium, dysprosium, and terbium. The mine’s material still requires separation capacity that the United States does not yet have at commercial scale for all four elements, which is why the offtake, not the acquisition, is the strategic instrument. Owning the mine without the offtake and the separation route would repeat the export pattern the World Economic Forum report prices at 62 percent raw materials.
The second miss is treating the sovereign AI wave as separate from the financing wave. The countries entering the CNAS index now are lower- and middle-income governments that cannot finance compute the way the Gulf or East Asia did. For them, sovereign AI is a development finance question before it is a technology question, and the instruments that now exist – DFC equity, IDB blended finance, EXIM guarantees – are the ones that would make an AI-minerals package bankable. Almost none of the new entrants have connected those dots in public.
The third miss is assuming the US and Chinese systems are the only options. Gulf capital is the swing investor in the region’s minerals: ADQ co-founded the Orion consortium with the DFC, Saudi Arabia’s Manara Minerals holds a 10 percent stake in Vale Base Metals, and Gulf funds are evaluating lithium and copper opportunities across the Southern Cone. Gulf money is return-seeking and flexible, which makes it a partner in some structures and a competitor for the same assets in others, sometimes simultaneously.
The fourth miss is treating signed frameworks as operational architecture. The Atlantic Council’s April assessment of the US-Argentina minerals relationship makes the point directly: MOUs, frameworks, and allied designations remain declaratory until they convert into bankable projects, integrated supply chains, and visible development outcomes. The same test applies to FORGE, IDB LAC Minerals, and the Colombia MOUs. The scorecard to watch is not the signing ceremony but the first financing close that carries processing or offtake terms.
The AI-Minerals-Finance Triangle
This is a Juncture working framework, drawn from the evidence in this brief. It organizes how the three tracks interact; it is not a validated predictive model.
Diagnostic question. For a given country or project, are the mineral, AI, and finance tracks being negotiated as one package, and does the package keep processing, compute, contracts, and value in the region?
The triangle ledger (verified figures).
| Vertex | What the record shows | Source |
|---|---|---|
| Minerals | About 40 percent of global copper mine output; about 25 percent of global lithium supply, with lithium output expected to grow by nearly 50 percent by the end of the decade; only about one-fifth of mined energy minerals refined in the region; regional value of about $185 billion by 2035 on the current pipeline, about $220 billion with midstream expansion. | IEA, Global Critical Minerals Outlook 2026, Latin America chapter (July 16) |
| Sovereign AI | 184 government-backed sovereign AI projects across 67 countries; 41 added in the first half of 2026; 10 first-time entrants from lower- and middle-income economies, including the Dominican Republic, Paraguay, and Uruguay; about one in three countries worldwide is pursuing sovereign AI. | CNAS, Sovereign AI Index update and CNAS Insights (August 20) |
| Finance | DFC reauthorized at a $205 billion maximum contingent liability with a $5 billion equity revolving fund; $565 million for Serra Verde; $600 million in the $1.8 billion Orion consortium; IDB LAC Minerals with a Canadian $200 million guarantee supporting up to $1 billion; Japan contributing $20 million; EXIM Project Vault backed by a $10 billion loan. | DFC, IDB, EXIM, State Department (December 2025 to August 2026) |
The three vertices and their failure modes.
| Vertex | What to check | Failure mode |
|---|---|---|
| Minerals | Is there a permitted processing route and an offtake with price floors, or only extraction and export? | Extractive default: ore and carbonate leave the region, and the refining and magnet margin does not return. |
| Sovereign AI | Is compute demand tied to mineral supply, offtake, or local value terms, or procured as a standalone purchase? | Compute theatre: a data center and model program that deepen dependency on a supply chain the state does not control. |
| Finance | Do DFC, IDB, EXIM, and private instruments stack into one bankable package with local value and demand terms? | Financing fragmentation: each institution finances a separate transaction, and the package that would change the terms never gets assembled. |
Decision sequence. Map the offtake and processing route first, because it determines whether anything else the state negotiates retains value. Then match compute demand to mineral supply so a sovereign AI program creates domestic offtake rather than a procurement line. Then stack concessional, equity, and commercial finance into a single package. Then write package-level terms on local processing, employment, and price floors. Then sequence permitting and consultation, because in Chile, Brazil, and Colombia those gates set the timeline.
Failure modes. The extractive default leaves mines and carbonates exported while refining and margins sit elsewhere. Compute theatre produces sovereign AI announcements financed without mineral or offtake linkage. Financing fragmentation uses DFC loans, IDB guarantees, and EXIM cover on separate transactions instead of one bankable package. Terms mismatch locks output into offtakes whose prices and durations work against the value-addition strategy a government is simultaneously announcing.
Applied to this brief (Juncture’s reading). Brazil shows the strongest triangle: a producing heavy rare earth mine, a US-backed offtake with price floors, and a domestic magnet and processing policy, though commercial separation is unlikely before 2030. Chile shows mineral and finance strength with a compute and offtake gap: the state controls access, and the joint venture is filing a $3 billion expansion, but no sovereign AI or offtake strategy is visible in the same package. Argentina shows finance strength with processing risk: RIGI is converting geology into contracts, but approved projects have yet to demonstrate construction, and midstream capacity remains thin. The new sovereign AI entrants – the Dominican Republic, Paraguay, and Uruguay – are the test cases for whether the triangle can be built from the finance side rather than the extraction side.
Where the framework does not apply. Countries with no meaningful mineral endowment or no sovereign AI program fall outside the triangle; for them the relevant question is compute or energy finance alone.
Transparency caveat. This is a working framework under development under Juncture’s methodology. It organizes the evidence in this brief and requires historical validation to demonstrate predictive power.
Resolvable outcomes
This brief registers qualitative resolution conditions, not a probabilistic forecast. No probabilities are assigned because the record does not support base rates or a single resolution date. Each condition resolves on the public record.
| Outcome question | Resolution condition | Status as of publication |
|---|---|---|
| Does the US-backed offtake model expand beyond Serra Verde? | A new DFC, EXIM, or Defense Production Act-backed offtake or special-purpose vehicle for a Latin American mineral project is announced. | Serra Verde’s 15-year Phase 1 offtake is operational, with USA Rare Earth’s acquisition completed September 3, 2026; DFC has also financed Aclara’s feasibility work. |
| Do AI and minerals appear in the same financing package? | A public DFC, IDB, or national program explicitly links compute demand or sovereign AI procurement to mineral supply, offtake, or processing terms. | No such package is on the public record; the tracks remain separate. |
| Does Argentina’s RIGI convert approvals into construction? | Committee-approved projects show construction spending and formal resolutions rather than announcements before the window closes on July 8, 2027. | 21 projects worth $46.7 billion approved by mid-July 2026; 16 formalized worth $29.9 billion; 41 in the queue worth more than $140 billion. |
| Does South American coordination produce an instrument rather than a declaration? | The August 28, 2026 Santiago declaration by mining authorities from Chile, Argentina, Bolivia, and Peru leads to a joint financing, permitting, or offtake mechanism. | Joint declaration signed; no implementing instrument announced. |
| Do the new sovereign AI entrants finance projects? | Reports of funded compute, model, or data projects in the Dominican Republic, Paraguay, or Uruguay appear in the CNAS index or national budgets. | Entry announced August 2026; financing not yet disclosed. |
No probabilities are assigned. Juncture registers probabilities only when the underlying record supports base rates and a defined resolution date; this brief carries neither.
Forecast record
| Field | Entry |
|---|---|
| Forecast status | Not registered |
| Reason | The record supports named public decisions and qualitative resolution conditions, not a probabilistic forecast; no base rates or single resolution date are available for the triangle question. |
| Resolution authority | Juncture Policy editorial desk, on the public record: IEA and World Economic Forum reports, CNAS index updates, DFC, IDB, and EXIM announcements, national policy and registry publications, and the reporting cited below. |
| Update history | v1 2026-09-18; qualitative conditions only, no forecast registered. |
What to watch
- DFC and EXIM project announcements in Latin America against the expanded authorities: whether the next minerals deals pair equity or offtake with processing, or repeat extraction-only structures.
- IDB LAC Minerals pipeline, including operationalizing the Canadian guarantee and the Japanese contribution, and whether the platform finances refining rather than only technical assistance.
- Argentina’s RIGI conversion: construction at approved projects, the pending Glencore El Pachon and Agua Rica decisions, and the July 8, 2027 application deadline.
- Chile’s permitting gates: NovaAndino’s environmental review, the special lithium operation contract processes, and whether the state’s 25 percent preferential-price quota for local processing is used before 2029.
- Brazil: Senate action on the critical minerals policy bill, including the proposal to require domestic refining, and where Serra Verde’s separation capacity is located.
- Ganfeng and Lithium Argentina’s Pozuelos-Pastos Grandes RIGI approval, expected by the end of 2026, as a test of whether Chinese capital and Western incentive regimes continue to coexist.
- The next CNAS Sovereign AI Index update: whether the Dominican Republic, Paraguay, and Uruguay convert entry into financed projects, and whether any entrant links compute to minerals or offtake.
- FORGE’s working groups and any price-floor mechanism, plus the next Critical Minerals Ministerial.
Bottom line
Latin America’s mineral leverage, sovereign AI ambitions, and development finance capacity are being negotiated on three separate tracks, when the evidence shows they are one triangle: minerals without processing and offtake reproduce extraction, compute without a supply strategy deepens dependency, and finance without package terms funds the wrong side of both. The United States now has the largest toolbox it has ever deployed in the region – a $205 billion DFC, IDB LAC Minerals, EXIM’s Project Vault, and FORGE – but the instrument that will decide the outcome is the offtake contract, not the loan. China and the Gulf are already negotiating on that understanding.
Evidence and sources
Primary and institutional sources
- International Energy Agency, Global Critical Minerals Outlook 2026, special focus on Latin America and the Caribbean, published July 16, 2026: https://www.iea.org/reports/global-critical-minerals-outlook-2026/latin-america and https://www.iea.org/reports/global-critical-minerals-outlook-2026. Source for the region’s share of copper and lithium production and output growth, the roughly one-fifth local refining figure, the $185 billion base case and $220 billion local refining case for 2035, and the financing, infrastructure, and skills constraints.
- IEA news release, “Supply concentration, export restrictions and declining investment put critical mineral security at risk,” July 16, 2026: https://www.iea.org/news/supply-concentration-export-restrictions-and-declining-investment-put-critical-mineral-security-at-risk. Source for the increase in public finance commitments for critical minerals, which more than quadrupled between 2023 and 2025 to reach $65 billion.
- World Economic Forum, Advancing Latin America’s Critical Minerals Potential, August 2026, in coordination with ECLAC and in collaboration with McKinsey and Company: https://reports.weforum.org/docs/WEF_Advancing_Latin_Americas_Critical_Minerals_Potential_2026.pdf. Source for the 62 percent raw materials and 38 percent processed goods split, the six priority areas, the call for MDB and DFI support, and the regional collaboration case.
- Organisation for Economic Co-operation and Development, Regional Note on Critical Minerals in Latin America and the Caribbean, April 2026: https://www.oecd.org/content/dam/oecd/en/events/2026/04/critical-minerals-forum/oecd-critical-minerals-regional-note-latin-america-caribbean.pdf. Corroborating source for the 62/38 export split, the region’s resource shares, and Chile’s January 2026 National Strategy for Critical Minerals.
- Stimson Center, INKA Strategic Program on Critical Minerals and Advanced Materials, August 20, 2026: https://www.stimson.org/2026/inka-strategic-program-on-critical-minerals-and-advanced-materials-from-resource-endowment-to-knowledge-based-value-capture-in-latin-america/. Source for the five-pillar regional program and the $185 million to $270 million, 36-month resource estimate.
- Center for a New American Security, “Sovereign AI’s Second Wave Is Coming Into View,” August 20, 2026: https://www.cnas.org/publications/cnas-insights/cnas-insights-sovereign-ais-second-wave-is-coming-into-view, and Sovereign AI Index: https://interactives.cnas.org/reports/sovereign-ai-index/. Source for the 184 projects across 67 countries, the 41 new projects in the first half of 2026, and the 10 new entrants including the Dominican Republic, Paraguay, and Uruguay.
- Atlantic Council, “Turning early alignment into a durable US-Colombia partnership,” September 8, 2026: https://www.atlanticcouncil.org/in-depth-research-reports/issue-brief/turning-early-alignment-durable-us-colombia-partnership/. Context for the US-Colombia alignment agenda; the critical minerals and rare earths MOU and the civil nuclear MOU signed in Barranquilla on September 8, 2026 are documented by La Silla Vacia: https://www.lasillavacia.com/red-de-expertos/red-de-democracia-y-tecnologia/el-acuerdo-con-estados-unidos-puede-convertir-a-colombia-en-una-mina-para-la-ia/.
- Peterson Institute for International Economics, “Argentina: The challenge and the opportunity,” July 2026: https://www.piie.com/publications/working-papers/2026/argentina-challenge-and-opportunity. Context for Argentina’s stabilization, the fragility of its monetary framework, and the political conditions attached to US support.
- Atlantic Council, “From alignment to action: building a durable US-Argentina critical minerals partnership,” April 2026: https://www.atlanticcouncil.org/wp-content/uploads/2026/04/from-alignment-to-action-buidling-a-durable-us-argentina-critical-minerals-partnership.pdf. Source for the US-Argentina minerals engagement architecture, RIGI’s thirty-year stability guarantees, and the argument that cooperation remains declaratory until projects are bankable.
- US Trade Representative, “Ambassador Greer Signs the United States-Argentina Agreement on Reciprocal Trade and Investment,” February 5, 2026: https://ustr.gov/about/policy-offices/press-office/press-releases/2026/february/ambassador-greer-signs-united-states-argentina-agreement-reciprocal-trade-and-investment. Primary source for the ARTI signing and its critical minerals provisions.
- DFC, “DFC Secures Expanded Authorities with FY26 NDAA Signed into Law”: https://www.dfc.gov/media/press-releases/dfc-secures-expanded-authorities-fy26-ndaa-signed-law. Source for the six-year authorization through December 31, 2031, the $205 billion maximum contingent liability, the $5 billion equity revolving fund, the 40 percent equity authority, and the critical minerals sectoral exemption.
- DFC, “DFC Highlights Landmark Critical Minerals Investments to Strengthen U.S. National Security During State Department Ministerial”: https://www.dfc.gov/media/press-releases/dfc-highlights-landmark-critical-minerals-investments-strengthen-us-national, and Serra Verde, “Serra Verde Secures US$565 million Financing from US International Development Finance Corporation”: https://svpm.com.br/en/financingdfc/. Source for the $565 million Serra Verde loan, the $600 million DFC commitment to the Orion Critical Mineral Consortium, and its $1.8 billion structure with Orion Resource Partners and ADQ.
- IDB, “IDB Group Launches IDB LAC Minerals”: https://www.iadb.org/en/news/idb-group-launches-idb-lac-minerals, and “IDB and Canada Sign Landmark Guarantee to Mobilize $1 Billion in Investments Across Latin America and the Caribbean”: https://www.iadb.org/en/news/idb-and-canada-sign-landmark-guarantee-mobilize-1-billion-investments-across-latin-america-and-0. Source for the March 2026 launch, the Canadian $200 million guarantee supporting up to $1 billion, the Japanese $20 million contribution, and the roughly 30 percent of global mineral supply and $180 billion in annual metals exports attributed to the region.
- IDB Invest, Sal de Oro project disclosure (POSCO Argentina), approved August 4, 2026: https://idbinvest.org/en/projects/sal-de-oro-supporting-expansion-lithium-production-argentina. Source for the up to $700 million credit facility, comprising a $250 million IDB Invest tranche and a $450 million commercial tranche.
- International Finance Corporation, “IFC Partners with Rio Tinto on Rincon Lithium Project,” March 10, 2026: https://www.ifc.org/en/pressroom/2026/ifc-partners-with-rio-tinto-on-rinc-n-lithium-project, and BNamericas, “Why will IDB allocate up to US$1.18bn to Rio Tinto’s Rincon lithium project in Argentina?”: https://www.bnamericas.com/en/features/why-will-idb-allocate-up-to-us117bn-to-rio-tintos-rincon-lithium-project-in-argentina. Source for the $2.5 billion project, the $1.175 billion financing package, and the IFC, IDB Invest, JBIC, and Export Finance Australia shares.
- EXIM, “Week in Review: Project Vault and the U.S. Strategic Critical Mineral Reserve,” February 6, 2026: https://www.exim.gov/news/week-review-project-vault-and-strategic-critical-mineral-reserve. Source for the $10 billion EXIM loan and nearly $2 billion in private-sector investment backing Project Vault.
- US Department of State, “2026 Critical Minerals Ministerial,” February 4, 2026: https://www.state.gov/releases/office-of-the-spokesperson/2026/02/2026-critical-minerals-ministerial, and “The United States Assumes the Chairmanship of the FORGE,” July 10, 2026: https://www.state.gov/releases/office-of-the-spokesperson/2026/07/the-united-states-assumes-the-chairmanship-of-the-forge. Source for FORGE’s launch as the successor to the Minerals Security Partnership, the 54 delegations, the eleven bilateral frameworks including Argentina, Ecuador, Paraguay, and Peru, and the US chairmanship and working groups.
- Bloomberg, “SQM-Codelco Venture Maps Path to Higher Lithium Output in Chile,” July 3, 2026: https://www.bloomberg.com/news/articles/2026-07-03/sqm-codelco-venture-maps-path-to-higher-lithium-output-in-chile, and Mining Weekly, “Chile’s Novandino Litio seeks enviro approval for $3bn Atacama lithium project,” July 6, 2026: https://www.miningweekly.com/article/chiles-novandino-litio-seeks-enviro-approval-for-3bn-atacama-lithium-project-2026-07-06. Source for the $3 billion environmental filing, the 470,000-ton target against roughly 270,000 tons this year, and management’s 2029 approval expectation.
- Gibson Dunn, “Chile’s Lithium Regime Under President Kast: Pro-Investment Tone, but the State-Centric Model Still Governs,” March 23, 2026: https://www.gibsondunn.com/chiles-lithium-regime-under-president-kast-pro-investment-tone-but-the-state-centric-model-still-governs/. Source for the non-concessionable status of lithium, the CEOL route, and the ten decrees in process as of March 2026.
- CNBC, “USA Rare Earth to buy Brazil’s Serra Verde for $2.8 billion,” April 20, 2026: https://www.cnbc.com/2026/04/20/usa-rare-earth-serra-verde-minerals-china.html, and GlobeNewswire, “USA Rare Earth Completes Combination with Serra Verde,” September 4, 2026: https://www.globenewswire.com/news-release/2026/09/04/3356489/0/en/usa-rare-earth-completes-combination-with-serra-verde-group.html. Source for the $2.8 billion transaction, the September 3 completion, and the 6,400 tons per year total rare earth oxide target by the end of 2027.
- Bloomberg via The African Business, “Brazil rare earth mine shows hurdles of breaking free from China,” September 1, 2026: https://theafricanbusiness.com/brazil-rare-earth-mine-shows-hurdles-of-breaking-free-from-china/. Source for the 15-year, 100 percent Phase 1 offtake to a special-purpose vehicle capitalized by US government entities and private investors with guaranteed minimum prices, and for the separation-capacity gap.
- CFI.co, “Rules over Discretion: What a Chinese-Owned Lithium Expansion Says About Argentina’s Investment Regime,” July 29, 2026: https://cfi.co/latinamerica/2026/07/rules-over-discretion-what-a-chinese-owned-lithium-expansion-says-about-argentinas-investment-regime/, and BNamericas, “RIGI shields Zijin’s $709mn lithium expansion in Argentina,” July 14, 2026: https://www.bnamericas.com/en/features/rigi-shields-zijins-709mn-lithium-expansion-in-argentina. Source for RIGI’s terms, the July 8, 2027 window, the Tres Quebradas approval, the Vicuna copper approval, and the differing project counts.
- BNamericas, “Ganfeng dropped US$180 million into Lithium Argentina to team up on the PPG project,” September 15, 2026: https://www.bnamericas.com/en/features/ganfeng-dropped-us180-million-into-lithium-argentina-to-team-up-on-the-ppg-project. Source for the $180 million investment, the 67 percent Ganfeng stake in the Pozuelos-Pastos Grandes joint venture, and the expected RIGI decision by the end of 2026.
- El Pais, “China expands its lithium dominance in Latin America at the expense of water-strained ecosystems,” May 14, 2026: https://english.elpais.com/economy-and-business/2026-05-14/china-expands-its-lithium-dominance-in-latin-america-at-the-expense-of-water-strained-ecosystems.html, reporting the Collective on Chinese Financing and Investments, Human Rights, and the Environment study. Source for Chinese refining shares, the roughly 60 projects across the region, and the environmental and consultation findings.
- Atlantic Council MENASource, “How Gulf investments are responding to the US-China critical minerals competition,” May 18, 2026: https://www.atlanticcouncil.org/blogs/menasource/how-gulf-investments-are-responding-to-the-us-china-critical-minerals-competition/, and White and Case, “Strategically navigating the Middle East-Latin America investment corridor”: https://www.whitecase.com/insight-alert/strategically-navigating-middle-east-latin-america-investment-corridor-trends-and. Source for Gulf sovereign fund positioning, ADQ’s role in the Orion consortium, Manara Minerals’ 10 percent stake in Vale Base Metals, and Gulf investment patterns in Latin America.
- Development Bank of Latin America and the Caribbean (CAF), analysis by Luisa Rivas on Argentina, Bolivia, and Chile as a coordinated lithium bloc, January 2026: https://www.pv-magazine-latam.com/2026/01/05/proponen-una-opep-del-litio-entre-argentina-bolivia-y-chile/, and BNamericas on CAF’s $2 billion regional infrastructure package, July 23, 2026: https://www.bnamericas.com/en/news/caf-funds-roads-power-and-water-in-argentina-bolivia-uruguay. Source for regional coordination proposals and CAF infrastructure lending.
Figure note on the IEA value estimates. The Latin America chapter frames the local refining case as about $220 billion in 2035 against a base case of about $185 billion, while the executive summary describes the same result as an increase of nearly 50 percent over the value the sector generates today. This brief uses both framings and attributes the roughly $35 billion difference to the chapter analysis.
Figure note on RIGI counts. Argentina’s Economy Ministry figures reported in July 2026 show 21 committee-approved projects worth $46.7 billion, 16 formalized by resolution worth $29.9 billion, and 41 initiatives in the queue worth more than $140 billion. Those counts cover all qualifying sectors, not mining alone; a separate reading of IEA data placed mining approvals at nine projects worth about $10 billion by June 2026. This brief uses the official July counts and labels the mining subset as reported.
Figure note on the sovereign AI wave. CNAS tracks government-backed projects, not spending commitments; the index counts announcements and does not measure whether projects are financed or built. The entry of the Dominican Republic, Paraguay, and Uruguay means an announced program, not a funded one.
Figure note on Chinese processing shares. Published estimates vary by mineral, year, and measure: about 65 percent of global lithium refining, around 90 percent of rare earth processing and magnet production, and 19 of 20 strategic minerals refined at scale, depending on the source. This brief uses ranges and names the sourcing in the claim map rather than a single figure.
Sourcing note. The Colombia MOU details rest on Colombian press reporting and the US and Colombian governments’ public statements; the Atlantic Council brief cited above is context for the broader alignment agenda, not the source for the MOU terms. The US-Argentina critical minerals engagement referenced in this brief is documented by the February 2026 framework, the ARTI signed on February 5, 2026, and the April 2026 Atlantic Council report; no single September 2026 US-Argentina agreement is asserted.
Load-bearing claim map
| Claim in this brief | Source | Confidence |
|---|---|---|
| Latin America and the Caribbean accounts for around 40 percent of global copper mine output and around one-quarter of global lithium supply, with lithium output expected to grow by nearly 50 percent by the end of the decade; the region refines only around one-fifth of the key energy minerals it mines; base-case value capture of about $185 billion by 2035 rises to about $220 billion with local refining. | IEA, Global Critical Minerals Outlook 2026, Latin America chapter (July 16, 2026) | High |
| The World Economic Forum, with ECLAC and McKinsey and Company, reported that 62 percent of the region’s critical minerals exports are raw materials and 38 percent are processed goods, and calls for regional collaboration with MDB and DFI support. | WEF report (August 2026); corroborated by OECD regional note (April 2026) | High |
| The Stimson Center’s INKA program proposed a $185 million to $270 million, 36-month regional platform for applied research, shared pilot infrastructure, standards and metrology, talent, and innovation finance in critical minerals. | Stimson Center, INKA program (August 20, 2026) | High |
| NovaAndino Litio filed for environmental approval on July 3, 2026 for a $3 billion Atacama expansion targeting as much as 470,000 tons of annual production against roughly 270,000 tons this year; management expects approval in 2029. | Bloomberg (July 3, 2026); Mining Weekly/Reuters (July 6, 2026) | High for the filing and figures; Medium for the 2029 timing |
| Chile treats lithium as non-concessionable, routes access through special operation contracts and state partnerships, and continues the state-led model under President Kast; ten decrees were in process as of March 2026. | Gibson Dunn (March 23, 2026); OECD regional note | High |
| DFC signed a $565 million financing package for Serra Verde’s Pela Ema mine in February 2026; USA Rare Earth announced a $2.8 billion acquisition in April 2026 and completed it on September 3, 2026; the mine targets 6,400 tons of total rare earth oxides per year by the end of 2027. | DFC; Serra Verde; CNBC; GlobeNewswire | High |
| Serra Verde’s 15-year offtake covers 100 percent of Phase 1 magnetic rare earth output, sold to a special-purpose vehicle capitalized by US government entities and private investors with guaranteed minimum prices; separation capacity for all four magnetic elements does not yet exist at commercial scale in the United States. | Bloomberg via The African Business (September 1, 2026); REM coverage | High for the offtake structure; Medium for the separation-capacity assessment |
| The RIGI pipeline reached 21 committee-approved projects worth $46.7 billion, 16 formalized resolutions worth $29.9 billion, and 41 queued initiatives worth more than $140 billion as of July 2026; approved projects include Zijin’s $709 million Tres Quebradas expansion and the BHP and Lundin Vicuna copper project at $7.1 billion. | CFI.co citing Infobae and Economy Ministry data (July 2026); BNamericas | Medium for the aggregate counts; High for the named approvals |
| Ganfeng completed a $180 million investment in Lithium Argentina in September 2026 and will hold 67 percent of the Pozuelos-Pastos Grandes joint venture; a RIGI decision is expected by the end of 2026. | BNamericas (September 15, 2026) | High |
| On September 8, 2026, Colombia signed MOUs with the United States on critical minerals and rare earths and on civil nuclear cooperation. | La Silla Vacia (September 12, 2026); Atlantic Council brief for context | Medium-High; primary texts not reviewed |
| The DFC was reauthorized on December 18, 2025 for six years with a $205 billion maximum contingent liability, a $5 billion equity revolving fund, and equity authority of up to 40 percent; critical minerals are a sectoral exemption from high-income-country limits. | DFC press release; DFC 2025 annual report | High |
| DFC committed $600 million to the Orion Critical Mineral Consortium, a $1.8 billion platform with Orion Resource Partners and ADQ, as of January 2026. | DFC; DFC 2025 annual report; Atlantic Council MENASource | High |
| The IDB Group launched IDB LAC Minerals in March 2026; Canada signed a $200 million guarantee supporting up to $1 billion in financing; Japan contributed $20 million; the IDB intends to finance up to $500 billion in the region over the next decade. | IDB; Valor International (March 16, 2026) | High for the launch and guarantee; Medium for the decade target framing |
| IDB Invest approved an up to $700 million facility for POSCO Argentina (August 4, 2026), including a $250 million IDB Invest tranche; the Rio Tinto Rincon project carries a $1.175 billion financing package, with IDB Invest up to $100 million, IFC $400 million, JBIC $240 million, and Export Finance Australia $275 million. | IDB Invest project disclosure; IFC press release; BNamericas | High |
| EXIM launched Project Vault, backed by a $10 billion EXIM loan and nearly $2 billion in private capital; EXIM restored short- and medium-term credit cover for Argentina effective February 3, 2026. | EXIM (February 6, 2026); Shale24 reporting on the Country Limitation Schedule | High for Project Vault; Medium for the Argentina cover change |
| FORGE was launched on February 4, 2026 as the successor to the Minerals Security Partnership, with 54 delegations attending; the United States assumed the chair in July 2026 and two working groups were established. | US Department of State (February 4 and July 10, 2026) | High |
| CNAS reported 184 government-backed sovereign AI projects across 67 countries, 41 new in the first half of 2026, and 10 first-time entrants from lower- and middle-income economies including the Dominican Republic, Paraguay, and Uruguay; about one in three countries is pursuing sovereign AI. | CNAS Insights and Sovereign AI Index (August 20, 2026) | High |
| Chinese entities refine roughly two-thirds of global lithium and around 90 percent of rare earth processing and magnet production, depending on the measure; the region hosts roughly 60 Chinese-linked lithium projects; Chinese capital continues to enter under RIGI. | El Pais reporting on the CICDHA study (May 2026); IEA via secondary reporting; BNamericas | Medium; ranges vary by source and year |
| Gulf capital is a swing investor: ADQ co-founded the Orion consortium with the DFC, Manara Minerals holds a 10 percent stake in Vale Base Metals, and Gulf funds are assessing lithium and copper opportunities in the Southern Cone. | Atlantic Council MENASource (May 18, 2026); White and Case | High for Orion and Manara; Medium as a characterization of the wider Gulf posture |
| Mining authorities from Chile, Argentina, Bolivia, and Peru signed a joint declaration in Santiago on August 28, 2026 to cooperate on strategic minerals. | IndexBox report on the inaugural ministerial (September 4, 2026) | Medium; single secondary source |
| Juncture’s AI-Minerals-Finance Triangle framework: a working analytical framework treating minerals, sovereign AI, and finance as one negotiating package with named failure modes. | Juncture Policy internal framing, original to this brief | High as Juncture’s own framework; not externally validated |