Ariane Ortiz-Bollin is the associate managing director and head of Sovereign Americas at Moody's Ratings. She leads a team of New York-based analysts covering a portfolio of sovereign and Multilateral Development Bank (MDB) credits across the Americas. She is tasked with delivering on timely and accurate ratings, impactful content, and high-quality stakeholder engagement, as well as Moody’s digital strategy and incremental growth areas.

Before leading the Americas’ Sovereign Risk Group team, Ariane was part of the Credit Strategy and Guidance team, where she led cross-sector analytic initiatives, research and outreach covering Latin America. She chaired the Latin America Credit Council and ensured global analytical consistency, fostering collaboration across analytical teams.

From 2021 to 2023, Ariane was part of the Global Emerging Markets team, responsible for generating house views and research, and hosted Moody’s Emerging Markets Decoded podcast.

Prior to that, Ariane spent a decade as a sovereign analyst, managing a portfolio of sovereigns and multilateral development banks in Latin America and the Caribbean, including Mexico, Chile and the International Finance Corporation, leading the internal rating committee discussions for her portfolio of credits, country and region-specific publications, and meetings with government officials.

Before joining Moody’s in 2011, Ariane was a research analyst at the Initiative for Policy Dialogue at Columbia University, prior to which she was a corporate credit analyst in CitiBanamex in Mexico.

Ariane graduated with Honors in Economics from the Instituto Tecnológico y de Estudios Superioresde Monterrey (ITESM) and has a Master’s degree in Public Administration from the School of International and Public Affairs (SIPA) at Columbia University.