Teams at Castleton Commodities International

Lead global indirect and property tax across commodity trading and asset investment businesses. Oversee VAT/GST, sales and use, excise, and property tax compliance; advise on transactions and assets; manage audits, advisers, controls, systems, tax processes, and reporting. Partner with Tax, Finance, Commercial, Operations, Legal, Technology, and Asset Management to manage risks, improve recovery and cash flow, and support business changes.

Leads the transition of Data Operations from manual processes to automated, workflow-driven operations. Responsibilities include clearing reference data backlogs, supporting ETRM trade operations, reconciling master and reference data, investigating issues with SQL, defining requirements and controls, maintaining EBX and ServiceNow workflows, managing trade failures, establishing runbooks and SLAs, and using operational KPIs to drive root-cause remediation and transformation priorities.

Supports European principal investment activities across energy transition, digital infrastructure, and critical supply chains. Responsibilities include market research, financial modeling, valuation, due diligence, deal execution, financing, portfolio management, investment committee materials, power market analysis, and market intelligence. The intern collaborates with senior investors, advisors, lenders, legal teams, trading, risk, and operations while gaining experience in investment evaluation and transaction execution.