Cristobal Olave

Business Development Manager

• Boost the company’s global expansion plan 2025-2028 by generating business and alliances from Australia • Generate a positioning of the company in the Australian Mining market. Participation in local events and building strategic relationships with Australian companies for potential partnerships and mutual collaboration on projects • Lead financial and risk analysis for large-scale mining projects and drive the expansion from the Singapore office

Superintendent Projects Valuation & Risk Management

• Lead interaction with stakeholders: Corporate/Operation Finance Team, VP of projects, Audit Team • Lead project internal control with Audit Team, including follow up of main action plans to close issues • Lead valuations for the related projects of Nueva Centinela for a total value of US$9B+. Trained a team of 5 analysts on finance, project valuation and decision analysis topics • Lead the preparation of key documents of study phases related with Investment Review, Study Work Plan, Project Execution Strategy (PES) and Project Execution Plan (PEP). Worked in the independent project review processes (FQAR/IPR) for Centinela’s second concentrator (NCEN), the largest project in Antofagasta’s portfolio (CAPEX of US$5B+). Coordinated a team of 3 specialists, interact with VPs and Managers and presented main findings • Lead preparation of key documents to Financing Process to rise $2,5B in capital. The team received the award for the most important mining investment of the year (LatinFinance Project & Infraestructure Finance Award dinner) • Supported the M&A team in the Encuentro Sulphides transaction (Centinela). Audited economic model and prepared presentations to Antofagasta’s CEO and Executive committee • Critically analyses processes and outputs to identify variability and improvement opportunities • Draws on models, systems and tools to ensure an optimal approach in delivering business requests that drive process efficiency and standardization

Senior Engineer Project Valuation & Risk Management

• Lead portfolio valuations and capital projects for a total value of US$12B+ • Created benchmarks and trade-off analysis tools to improve the cash prioritization of capital projects • Implementation of Risk Management processes for the largest collaborators (300p+) scope in projects portfolio • Developed a risk analysis tool, making visible future risks that will impact the objectives of the projects • Created standards of probabilistic analysis for major capital projects, incorporating Value at Risk (VaR) analysis

Senior Portfolio & Projects Engineer

• Lead Project Valuation for decision making US$50B+ in top mining companies (Codelco, Anglo, Rio Tinto, Antofagasta Minerals) • Development of >30 Valuations of copper mining projects and other commodities, Risk Analysis, Options • Lead and implement complex models (Monte Carlos simulations) that integrate value chain with supporting of multidisciplinary teams (technical, specialists, executives) • Designed a model to measure the impact of main operational risks in performance of Los Bronces Asset • Worked with M&A Teams for Due Diligence process of QB2 and future growth

Professor

Development of 3 courses for Mining Civil Engineering carrer, Project Management Workshop, Surface Mining, Introduction to Title Work. Professor guide for Title memories

Management Control Engineer

• Lead Monitoring, reporting an análisis of operational indicators, expenses and costs for the month of SQM’s business line to support decisión making • Preparation and developed Executive Presentation to the Senior Management Team • Lead the integration of the annual budget of the Vicepresidencies

Graduate Engineering Trainee

Engineering Trainee

Analysis and Valuation of the best period to maintain the operation of Los Colorados Plant in Escondida

Engineering Trainee

Improvement and modeling the Fuel Supply System for extraction trucks. Support to the Operational Management and the Programming and Dispatch Team

Engineering Trainee

Development of a Maintenance Services Management System, through the Excel Macros tool VBA