Pilar de Arriba
Partner
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Based in the Madrid office, Pilar is a partner in the Consumer, Telco and Technology practice and leads the Performance Transformation platform.

She has a strong professional track record spanning more than 12 countries across Europe and South America.

Double Quotes
I’m drawn to transformations that reshape systems: how a company competes and operates, or an industry evolves. Years alongside clients help distinguish the flawless idea from one that creates a system able to thrive and adapt in hands of real people. It’s a balance of intuition and industrial rigor

Pilar holds a degree in business administration and management (E2) from Universidad Pontificia Comillas ICADE.

She has more than 15 years of experience in strategy consulting at the firm, where she has advised telecommunications operators worldwide on improving their financial performance and competitive positioning.

Pilar focuses on large-scale transformations across CTT and other sectors, leading programs that address the broader strategic agenda, including market structure, commercial positioning, AI, and people, as well as mergers and acquisitions and post-deal processes.

In addition to her role at Oliver Wyman, Pilar serves on the board of trustees of Fundación Lealtad.