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Sebastien Declercq
Sebastien Declercq
Managing Director & Partner | Montabor
Paris, Ile-de-France, France
Sebastien Declercq
Summary
Sebastien Declercq is a seasoned consulting professional with over 25 years of experience in advising executives across financial institutions and large corporations. He specializes in corporate transformation, strategy, and post-merger integration, having managed over 100 strategic assignments globally. Currently, he serves as Managing Director and Partner at Alvarez & Marsal, focusing on financial services industries. His fluency in French, English, and Spanish enhances his ability to operate in diverse international markets. Sebastien has held significant leadership positions at prominent consulting firms including Oliver Wyman and A.T. Kearney, where he contributed to shaping strategies for retail and business banking. He is also recognized for his thought leadership, having published insights on economic efficiency and democracy. His unique blend of strategic thinking and practical implementation sets him apart in the consulting landscape.
Sebastien Declercq
Work Experience
Managing Director & Partner at
Alvarez & Marsal
June 2024 - Present
President at
Montabor
June 2019 - Present
Partner, Head of Retail & Business Banking - France at
Oliver Wyman
April 2021 - June 2024
Partner at
Kearney
January 1997 - May 2019
Member of the Board of Directors of A.T.Kearney Inc. at
Kearney
January 2015 - December 2017
President and Managing Partner of A.T. Kearney France at
Kearney
January 2011 - December 2016
Member of the Global Partner Selection Committee at
Kearney
January 2009 - December 2011
Sebastien Declercq
Education
UCLA Anderson School of Management, Mba
January 1995 - January 1997
Frequently Asked Questions about Sebastien Declercq
What is Sebastien Declercq email address?
Sebastien Declercq's primary email address is ******************@atkearney.com. To view the full verified email and additional contact details, sign up for free with Muraena.
What company does Sebastien Declercq work for?
Sebastien Declercq is a Managing Director & Partner at Montabor, a company specializing in Business consulting, nec.
Where Sebastien Declercq graduated from?
Sebastien Declercq holds a degree in Strategy from UCLA Anderson School of Management.
How can I directly contact Sebastien Declercq?
To contact Sebastien Declercq directly, you can use the email address ******************@atkearney.com. Complete contact information is available upon registration with Muraena.
Who is Sebastien Declercq?
Sebastien Declercq is a seasoned consulting professional with over 25 years of experience in advising executives across financial institutions and large corporations. He specializes in corporate transformation, strategy, and post-merger integration, having managed over 100 strategic assignments globally. Currently, he serves as Managing Director and Partner at Alvarez & Marsal, focusing on financial services industries. His fluency in French, English, and Spanish enhances his ability to operate in diverse international markets. Sebastien has held significant leadership positions at prominent consulting firms including Oliver Wyman and A.T. Kearney, where he contributed to shaping strategies for retail and business banking. He is also recognized for his thought leadership, having published insights on economic efficiency and democracy. His unique blend of strategic thinking and practical implementation sets him apart in the consulting landscape.
Sebastien`s contact details
******************@atkearney.com
******************@montabor.com
******************@oliverwyman.com