Thiago Amaral

Career chronology

• Current role at evidence cutoff; start date not established in reviewed source: St George Mining Limited — Brazil Country Head / Executive Director, St George Brazil. Nossa Equipe (Management/director profile; current role)

Contributions and company outcomes

Brazil ESG, licensing and technical-development role during resource growth

2025-2026 · issuer reported · medium materiality

Dated issuer materials identify Amaral as Director of ESG and Technical Development, with prior CBMM responsibility for sustainability/licensing/ESG and product regulation. During his company tenure, SGQ reported substantial Araxá drilling and commenced the EIA/RIMA submission process. These are company-level results during his role; the sources do not isolate his contribution or document any licence approval.

Attribution: Role overlaps event; causation unproven. Role description connects him to ESG/licensing and technical-development work; no proof that he prepared the filed studies or secured approval.

Relevance: Highly relevant to permitting and stakeholder execution; the project remains at its first licensing stage.

Presentation to RIU Resources Roadshow Melbourne (Brazil team presentation, p. 10); Annual Report 2026 (Review of Operations, pp. 4-8); Permitting Kicks Off for Rare Earths and Niobium Mine Development at Araxá Project (EIA/RIMA and first-stage permit status, pp. 1-3)

Suitability for the current role

Role fit supported; individual record remains incomplete

Evidence cutoff 2026-10-09 · analyst inference · low materiality

Dated primary company filings and appointment records now support the disclosed role and relevant parts of the person’s professional background. They do not establish a complete career chronology, independently verify every credential, or provide a broad personal performance or adverse-record conclusion.

Attribution: Responsibility not applicable. This is a scoped role-fit assessment, not an attribution of a company outcome.

Relevance: Role alignment matters to execution in the current position, but the reviewed evidence does not establish full delivery or control outcomes.

Nossa Equipe (Executive or management profile: Thiago Amaral; current role and available career detail)

Evidence gaps

• Full dated chronology across previous employers, independent confirmation of education/professional memberships, and targeted regulator/court register searches were not completed; logged open-web searches are not exhaustive clearance checks.

• Full dated chronology across previous employers, independent confirmation of education/professional memberships, and targeted regulator/court register searches were not completed; logged open-web searches are not exhaustive clearance checks.

• Full dated chronology across previous employers, independent confirmation of education/professional memberships, and targeted regulator/court register searches were not completed; logged open-web searches are not exhaustive clearance checks.