Colm Sherwin
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Colm Sherwin Email & Phone Number

Chief Digital and Investment Officer - Core at Core
Location: Greater Dublin, Ireland 7 work roles
1 work email found @onecore.ie 2 phones found area 531 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email · 2 phones

Work email c****@onecore.ie
Direct phone (531) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Core
Role
Chief Digital and Investment Officer - Core
Location
Greater Dublin, Ireland
Company size
84 employees

Who is Colm Sherwin? Overview

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Quick answer

Colm Sherwin is listed as Chief Digital and Investment Officer - Core at Core, a with 84 employees, based in Greater Dublin, Ireland. AeroLeads shows a work email signal at onecore.ie, phone signal with area code 531, and a matched LinkedIn profile for Colm Sherwin.

Colm Sherwin previously worked as Chief Digital and Investment Officer at Core and Managing Director Investment at Core.

Company email context

Email format at Core

This section adds company-level context without repeating Colm Sherwin's masked contact details.

{first}.{last}@onecore.ie
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AeroLeads found 1 current-domain work email signal for Colm Sherwin. Compare company email patterns before reaching out.

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Profile bio

About Colm Sherwin

Chief Digital and Investment Officer at Core, with over 17 years experience in all areas of marketing with a specialism in Digital. Currently responsible for the overall digital and investment output here in Core, Ireland's largest marketing communication company. During my career I've held numerous roles both in Ireland and the UK, with a focus on digital transformation including Head of Digital at Spark Foundry, Digital Director at Radical, and now Chief Digital and Investment Officer. My key areas of expertise include Programmatic Advertising, Social, Search, 1st Party Data, Gaming and Ecommerce.

Listed skills include Digital Marketing, Digital Media, Digital Strategy, Advertising, and 11 others.

Current workplace

Colm Sherwin's current company

Company context helps verify the profile and gives searchers a useful next step.

Core
Core
Chief Digital and Investment Officer - Core
dublin, dublin, ireland
Website
onecore.ie
Employees
84
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Company profile
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7 roles

Colm Sherwin work experience

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

Chief Digital And Investment Officer

Current
Core

Dublin, County Dublin, Ireland

Apr 2022 - Present

Managing Director Investment

Core

Managing Director of Core's Investment Practice that includes - Video (including TV), Trading, Programmatic Buying, Paid Social, Ad Operations, Precision Creative & Search (Paid & Organic).

Jun 2017 - Apr 2022

Group Digital Media Director

Core

Dublin, Leinster, Ireland

Oct 2016 - Jun 2017

Head Of Digital

Mediavest

Dublin, Ireland

Responsible for digital strategies of leading Irish and global brands from both a brand and dr perspective. Also one of the leads of digital integration within the agency ensuring digital media plays a significant role in all media activities across the group.

Aug 2012 - Oct 2016

Client Director - Digital Media

Radical

Dublin, Ireland

Client Director across leading Irish and Global Brands within CoreMedia group. Involved in each element of the Digital Marketing Process, from initial strategy to implementation.Main areas of focus are display advertising alongside search, social, affiliate, VOD and mobile advertising.

May 2011 - Jul 2012

Digital Account Manager

Zenithoptimedia

London, United Kingdom

Digital manager across leading UK digital accounts including O2, British Airways, BT and Capital One. Included extensive knowledge of digital media mix - display (DR and brand), Social Media, Video on Demand (VOD), Mobile and Affiliate (inc Aggregators) advertising. Involved in all elements of implementation planning process and used leading market tools - DDS, Doubleclick, Atlas, MediaMind, Comscore, Google Insights, Marin API (Facebook), TGI, Adrelevance etc.

May 2008 - Apr 2011

Digital Media Exec

Captivate Digital

Dublin, Ireland

Digital Media Planner/Buyer across both display and search accounts for Starcom Mediavest Ireland.

Apr 2007 - May 2008
Team & coworkers

Colleagues at Core

Other employees you can reach at onecore.ie. View company contacts for 84 employees →

MG Michelle Green Michelle Green Colleague at CoreLos Angeles Metropolitan Area, United States View → AR Andrés Rosales Andrés Rosales Colleague at CoreIreland View → JV Jose Vega Jose Vega Colleague at CoreLas Vegas Metropolitan Area, United States View → JU Jake Unger Jake Unger Colleague at CoreDublin 14, County Dublin, Ireland View → SV Shreejit Vidyanandan Shreejit Vidyanandan Colleague at CoreDublin, County Dublin, Ireland View → SM Sarah Mc Ginn Sarah Mc Ginn Colleague at CoreIreland View → AM Anita Mcmenamin Anita Mcmenamin Colleague at CoreIreland View → JT Jorge Tellez Jorge Tellez Colleague at CoreMexico City, Mexico View → RG Rudy Godfrey Rudy Godfrey Colleague at CoreIreland View → RB Ronan Brady Ronan Brady Colleague at CoreIreland View →
FAQ

Frequently asked questions about Colm Sherwin

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

What company does Colm Sherwin work for?

Colm Sherwin works for Core.

What is Colm Sherwin's role at Core?

Colm Sherwin is listed as Chief Digital and Investment Officer - Core at Core.

What is Colm Sherwin's email address?

AeroLeads has found 1 work email signal at @onecore.ie for Colm Sherwin at Core.

What is Colm Sherwin's phone number?

AeroLeads has found 2 phone signal(s) with area code 531 for Colm Sherwin at Core.

Where is Colm Sherwin based?

Colm Sherwin is based in Greater Dublin, Ireland while working with Core.

What companies has Colm Sherwin worked for?

Colm Sherwin has worked for Core, Mediavest, Radical, Zenithoptimedia, and Captivate Digital.

Who are Colm Sherwin's colleagues at Core?

Colm Sherwin's colleagues at Core include Michelle Green, Andrés Rosales, Jose Vega, Jake Unger, and Shreejit Vidyanandan.

How can I contact Colm Sherwin?

You can use AeroLeads to view verified contact signals for Colm Sherwin at Core, including work email, phone, and LinkedIn data when available.

What skills is Colm Sherwin known for?

Colm Sherwin is listed with skills including Digital Marketing, Digital Media, Digital Strategy, Advertising, Mobile Advertising, Display Advertising, Media Planning, and Mobile Marketing.

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