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

How to revolutionize the insurance value chain with generative AI 

Prioritizing the right use cases and establishing key capabilities will promote innovation and efficiency across the value chain. Learn more.

14 May 2024 Isabelle Santenac +2

Protected retirement income solutions: What plan sponsors need to know about a new generation of offerings

Protected retirement income solutions: What plan sponsors need to know about a new generation of offerings. Learn more

22 Feb 2024 Gaston Messineo +1
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