--- title: Operations pagination_prev: structure/technology pagination_next: structure/marketing description: Operations purpose, teams and responsibilities in Eldorado’s operating model. --- **Purpose:** keep marketplace trading dependable and resolve customer issues fairly and efficiently. **Operations Squad** delivers the department’s responsibilities across the following workstreams. | Workstream | Responsibilities | | --- | --- | | Customer Support | Buyer and seller assistance, knowledge management, self-service and support workflow automation. | | Trust & Resolution | Disputes, appeals, refunds, warranties, chargebacks and complex customer cases. | | Risk & Fraud | Transaction and account risk, fraud prevention, investigations and operational controls. | | Operational Quality | Independent case reviews, quality standards, calibration, service accuracy and improvement tracking across operational teams. | The COO coordinates Operations. Team leads manage specialists and daily service delivery. Operational Quality reports directly to the COO and reviews quality across teams. [Return to Structure overview](../structure.mdx)