Our experts
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Diana Vienne
Partner, Head of Business Transformation, NA | New York
Diana is a Partner at Sia, where she leads the Business Transformation business unit for North America, with over 25 years of experience in business transformation, HR strategy, and change management for Fortune 500 companies.
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Aurélien Labrunye
Managing Director, HR & Transformation | Montreal
HR & Transformation Manager at Sia Partners since 2018, Aurélien Labrunye has 15 years of experience including more than 12 years in consulting; more specifically in digital transformation and in the launch of products and services.
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Carlos Guevara
Partner, Energy & Public Sector | Middle East Hub
Since 1997, Carlos has advised over 50 organizations, across +15 countries. Before joining Sia, he co-founded the boutique consultancy ShiftIN Partners. He also held leadership positions at The Palladium Group and at the global giant CEMEX.
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Agathe Malinas
Partner, Business Transformation | New York
Agathe is passionate about helping organizations and their teams to develop customer-oriented innovations.
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Filipe Lyrio
Managing Director, Energy and Resources, Middle East Hub
Managing Director with nearly 20 years of experience with track record in commodities in major energy companies such as Shell, Repsol and ADNOC.
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Catherine O'Doherty
Associate Partner | Dublin
Passionate about delivering sustainable change in organisations through collaboration with, and commitment to, our clients.
