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Ciarán Brennan Email & Phone Number

European Hub Ecommerce Lead at Diageo
Location: Dublin, County Dublin, Ireland 7 work roles 4 schools
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
Diageo
Role
European Hub Ecommerce Lead
Location
Dublin, County Dublin, Ireland
Company size
32780 employees

Who is Ciarán Brennan? Overview

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Quick answer

Ciarán Brennan is listed as European Hub Ecommerce Lead at Diageo, a company with 32780 employees, based in Dublin, County Dublin, Ireland. AeroLeads shows a matched LinkedIn profile for Ciarán Brennan.

Ciarán Brennan previously worked as Ecommerce Trading Manager - GB & I at Dyson and Ecommerce Account Manager - IE at Dyson. Ciarán Brennan holds Professional Diploma, Leadership & Management, Distinction from Ucd Professional Academy.

Company email context

Email format at Diageo

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Diageo

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Profile bio

About Ciarán Brennan

Ciarán Brennan is a European Hub Ecommerce Lead at Diageo.

Current workplace

Ciarán Brennan's current company

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Diageo
Diageo
European Hub Ecommerce Lead
Dublin, IE
Website
diageo.com
Employees
32780
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Company profile
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7 roles

Ciarán Brennan work experience

A career timeline built from the work history available for this profile.

European Hub Ecommerce Lead

Diageo

Dublin, IE

Ecommerce Trading Manager - Gb & I

Current
Dyson

Dublin, County Dublin, Ireland

Jul 2023 - Present

Ecommerce Account Manager - Ie

Dyson
Oct 2022 - Jul 2023

Ecommerce Channel Development

Unilever

Dublin, County Dublin, Ireland

Sep 2021 - Oct 2022

Shopper Marketing Manager

Unilever

County Dublin, Ireland

Sep 2019 - Sep 2021

Brand Activation Manager

Bewleys Coffee Ltd

Northern Cross, Malahide Road, Dublin

Sep 2016 - Nov 2017
Team & coworkers

Colleagues at Diageo

Other employees you can reach at diageo.com. View company contacts for 32780 employees →

FC Francisco Cosme Lebron Francisco Cosme Lebron Colleague at Diageo Puerto Rico, Puerto Rico View → JH Jacqueline Hanrahan Jacqueline Hanrahan Colleague at Diageo New York, New York, United States, United States View → AU Ambar Ureña Ambar Ureña Colleague at Diageo Panama, Panama View → JC Jordan Conti Jordan Conti Colleague at Diageo Elgin, Scotland, United Kingdom, United Kingdom View → NI Nimrod Imreh Nimrod Imreh Colleague at Diageo Budapest, Budapest, Hungary, Hungary View → PH Phung Hien Phung Hien Colleague at Diageo Hanoi Capital Region, Viet Nam View → SD Stuart Duncan Stuart Duncan Colleague at Diageo Kirkcaldy, Scotland, United Kingdom, United Kingdom View → PK Prasad Kulkarni Prasad Kulkarni Colleague at Diageo Bengaluru, Karnataka, India, India View → BH Bryan Henderson Bryan Henderson Colleague at Diageo Menstrie, Scotland, United Kingdom, United Kingdom View → GI Giorgio Iocono Giorgio Iocono Colleague at Diageo Windsor, Ontario, Canada, Canada View →
4 education records

Ciarán Brennan education

Master’S Degree, Marketing, 1.1

Dublin Institute Of Technology

Received a First Class Honors in dissertation as part of MSc Marketing in DIT. Thesis Title: A Comparative Study of Corporate Social.

High School

St. Colmcilles Community School
FAQ

Frequently asked questions about Ciarán Brennan

Quick answers generated from the profile data available on this page.

What company does Ciarán Brennan work for?

Ciarán Brennan works for Diageo.

What is Ciarán Brennan's role at Diageo?

Ciarán Brennan is listed as European Hub Ecommerce Lead at Diageo.

Where is Ciarán Brennan based?

Ciarán Brennan is based in Dublin, County Dublin, Ireland while working with Diageo.

What companies has Ciarán Brennan worked for?

Ciarán Brennan has worked for Diageo, Dyson, Unilever, Breville Australia, and Bewleys Coffee Ltd.

Who are Ciarán Brennan's colleagues at Diageo?

Ciarán Brennan's colleagues at Diageo include Francisco Cosme Lebron, Jacqueline Hanrahan, Ambar Ureña, Jordan Conti, and Nimrod Imreh.

How can I contact Ciarán Brennan?

You can use AeroLeads to view verified contact signals for Ciarán Brennan at Diageo, including work email, phone, and LinkedIn data when available.

What schools did Ciarán Brennan attend?

Ciarán Brennan holds Professional Diploma, Leadership & Management, Distinction from Ucd Professional Academy.

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