Mariana Campos boasts more than two decades of experience as a proficient analyst and assessor of public policies, with a particular expertise in the realms of public finance, governance, and influencing decision-making processes. Her professional journey has seen her actively shaping advocacy strategies and engaging in numerous discussion platforms. She has consistently emphasized the imperative for change and has offered critical insights on substantial reforms encompassing electrical restructuring, public procurement contracts, infrastructure projects, transparency initiatives, trusts, budgets, and various fiscal matters. In August 2023, she was appointed as the General Director of México Evalúa.