Guillaume Lelait – Biography

Last update: April 19, 2026

Executive profile

Guillaume was President at Appsumer, and Chief Executive Officer, US at Fetch. Guillaume Lelait joined Next Fifteen Communications in 2020.

Guillaume Lelait is currently

Chief Growth Officer at M&C Saatchi Performance - View - M&C Saatchi Performance org chart



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Education

Guillaume Lelait has a Master of Science in Marketing, Retail and Mass Market Products from Neoma Business School.

They have also studied at Neoma Business School :

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The colleagues of Guillaume Lelait

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  • In the Communication & Sales industry, Guillaume Lelait has 49,601 colleagues in 2,900 companies located in 68 countries. 17,811 executive movements have been recorded in the last 12 months. Learn more about Communication & Sales.

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Through the switchboard, call M&C Saatchi Performance at +44 207... and ask for Guillaume Lelait.

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