Critical Minerals, Critical Moment: Geopolitics, Vulnerabilities and Lessons Learned From a High-Risk Sector

Key Takeaways

• Critical minerals demand surges with clean energy rollout
• Complex supply chains heighten corruption exposure
• Conflict, human rights, environmental harms linked to extraction
• OECD forum highlights governance gaps and policy solutions
• Anti‑corruption reforms essential for just energy transition

Summary

The OECD Global Anti‑Corruption & Integrity Forum 2026 highlighted critical minerals as a flashpoint for corruption amid soaring demand for clean‑energy technologies. Experts warned that complex, multi‑jurisdictional supply chains expose the sector to bribery, human‑rights abuses and environmental damage. The forum identified governance gaps that threaten both market stability and the just energy transition. Participants offered concrete anti‑corruption priorities to secure mineral supplies and protect downstream investors.

Pulse Analysis

The global shift toward electric vehicles, battery storage and renewable‑energy infrastructure has turned critical minerals such as lithium, cobalt, nickel and rare‑earth elements into strategic commodities. Annual demand for these metals is projected to triple by 2035, prompting fierce competition among the United States, the European Union and China to secure domestic sources and diversify imports. This geopolitical scramble intensifies supply‑chain complexity, as minerals travel through multiple jurisdictions, often passing through regions with weak rule of law. The resulting opacity creates fertile ground for illicit practices that can destabilize markets and undermine energy‑security goals.

Corruption manifests at every stage of the mineral value chain, from illegal mining concessions and bribed permitting officials to opaque trading practices and falsified certification. In the Democratic Republic of Congo, for example, illicit cobalt revenues are estimated to exceed $2 billion annually, fueling armed groups and human‑rights violations. Indonesia’s nickel sector faces similar challenges, with reports of environmental permits being granted in exchange for kickbacks. Such abuses not only raise ethical concerns but also increase financial risk for multinational corporations, trigger supply disruptions, and invite sanctions from downstream buyers demanding responsible sourcing.

The OECD Global Anti‑Corruption & Integrity Forum 2026 convened experts from Transparency International, the Natural Resource Governance Institute and other NGOs to map these vulnerabilities and propose concrete reforms. Key recommendations include mandatory due‑diligence standards, real‑time traceability of mineral shipments, and capacity‑building programs for host‑country regulators. By aligning anti‑corruption measures with climate‑policy objectives, governments can safeguard supply‑chain resilience while ensuring that the energy transition does not repeat the social and environmental harms of past extractive booms. Implementing these safeguards will be pivotal for investors, policymakers and civil‑society groups seeking a just, low‑carbon future.