Stéphane Grenier: Email & Phone Number

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Managing Director, Japan at Amazon Ads|Tokyo, Japan

Position:

Managing Director, Japan at Amazon Ads

Location:

Tokyo, Japan

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Last updated: 2026-06-17

Updated: 2026-06-17

Found email addresses for Stéphane Grenier:

Business emails:

s******r@it.loreal.com,

s******r@za.loreal.com,

g******s@amazon.com

Found phone for Stéphane Grenier:

+81-***-***-9665

A different Stéphane Grenier?

Work Experience 29 years

Managing Director, Japan at Amazon Ads

Sep 2025 - Current

Seed Investor at https://graffiti.ai/

Sep 2023 - Current

Seed Investor at pony

Oct 2017 - Current

Seed Investor at Wailer

Mar 2024 - Jan 2026

Managing Director France, Amazon Ads at Amazon

Jan 2018 - Sep 2025

Director, Entertainment Media (Music, Video and Video Games) at Amazon

Jan 2017 - Jan 2018

Director, Category Leader Music & Video at Amazon

Apr 2016 - Jan 2017

Seed Investor at Quantiq Healthcare

Mar 2024 - Mar 2024

Seed Investor at Feeli

Mar 2024 - Mar 2024

Seed Investor at Delicity

Mar 2024 - Mar 2024

Seed Investor at Eversun

Nov 2023 - Nov 2023

Chief Executive Officer at Murdock London

Oct 2015 - Mar 2016

Managing Director at Miller Harris

Jun 2013 - Sep 2015

General Manager L'Oreal Paris at L'Oréal

Jan 2011 - Mar 2013

General Manager - Consumer Products Division at L'Oréal

Nov 2008 - Jan 2011

Marketing Director - GARNIER France at L'Oréal

Jan 2006 - Oct 2008

Marketing Director GARNIER - Africa-Orient-Pacific Zone at L'Oréal

Nov 2002 - Jan 2006

Fructis International Brand Manager - GARNIER at L'Oréal

Jan 2002 - Dec 2002

Group Product Manager Haircare - L'Oréal Paris France at L'Oréal

Jul 1999 - Dec 2001

Assistant of Country Manager at L'Oréal

Sep 1997 - Jun 1999

Stéphane Grenier started working in 1997, then the employee has changed 11 companies and 13 jobs. On average, Stéphane Grenier works for one company for 2 years 1 month.

Stéphane is proficient in English, French, and Italian. Their professional focus is Advertising, Artificial Intelligence (AI), and Beauty Industry across 3 core areas.

Education

Master at HEC Paris

Engineer at AgroParisTech - Institut des sciences et industries du vivant et de l'environnement

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