Guy Krief – Biography
Last update: February 19, 2026Executive profile
Guy was Co-founder and Senior Vice President Product & Innovation for Persado. Guy served as Senior Vice President Innovation and Chief Marketing and Innovation Officer for Upstream.
Guy Krief is currentlyDirector at Upstream - View - Upstream org chart
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Education
Guy Krief has a Master in Social Psychology from Université Panthéon Sorbonne (Paris I).
They have also studied at Université Panthéon Sorbonne (Paris I) :
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The colleagues of Guy Krief
Company Colleagues
- At Upstream, Guy Krief has 18 colleagues including Dimitris Maniatis (CEO), Rick Phillips (Director)…
Industry Colleagues
- In the Communication & Sales industry, Guy Krief has 49,538 colleagues in 2,898 companies located in 68 countries. 17,763 executive movements have been recorded in the last 12 months. Learn more about Communication & Sales.
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