Candor and transparency are key to becoming a trusted advisor and building high-performance teams.

Gaston Messineo

EY Parthenon Americas Financial Services Leader

Problem solver and strategist. Lifelong learner. Tennis aficionado by choice. Soccer fanatic by birth.

A financial services leader with more than 20 years of experience, Gaston focuses on driving enterprise value across strategic growth and transaction mandates and on building and leading teams that develop differentiated, client-centered solutions. He has a deep knowledge of the insurance industry and advises clients on growth and value creation, reshaping portfolios and operational transformation.

Previously, Gaston led strategy and execution in North America for a global insurance broker.

He holds an MBA from the University of Chicago and a BS in Accounting from Universidad Nacional de La Plata, Argentina.

How Gaston is building a better working world

“I believe in the concept of strategy realized. Clients often face opportunities that require solutions at the intersection of logic and emotion. By listening to them and helping them frame their issues with analytical rigor and unconstrained ideation, winning and practical strategies emerge that are collectively owned by the leadership team.”

Gaston's latest thinking

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