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Mark O’Brien Email & Phone Number

MBA | EY | Financial Services at EY
Location: Dublin, County Dublin, Ireland 9 work roles 11 schools
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✓ Verified Jul 2026 3 data sources Profile completeness 86%

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Current company
EY
Role
MBA | EY | Financial Services
Location
Dublin, County Dublin, Ireland
Company size

Who is Mark O’Brien? Overview

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Quick answer

Mark O’Brien is listed as MBA | EY | Financial Services at EY, a with 296502 employees, based in Dublin, County Dublin, Ireland. AeroLeads shows a matched LinkedIn profile for Mark O’Brien.

Mark O’Brien previously worked as Senior Consultant at Ey and Fulltime MBA Scholarship Candidate at Trinity College Dublin. Mark O’Brien holds Master Of Business Administration - Mba, Mba, Distinction from Trinity College Dublin.

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EY

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Profile bio

About Mark O’Brien

Mark O’Brien is a MBA | EY | Financial Services at EY. They is proficient in Italian, French and Irish.

Current workplace

Mark O’Brien's current company

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EY
Ey
MBA | EY | Financial Services
london, greater london, united kingdom
Website
Employees
296502
AeroLeads page
9 roles

Mark O’Brien work experience

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

Senior Consultant

Current
Ey

Dublin, County Dublin, Ireland

FS Business Consulting - Customer Business Transformation

Nov 2024 - Present

Fulltime Mba Scholarship Candidate

Dublin, County Dublin, Ireland

Aug 2023 - Sep 2024

Senior Associate

Dublin, County Dublin, Ireland

Sep 2022 - Aug 2023

Client Asset Servicing Analyst

Dublin, Leinster, Ireland

Client Asset Servicing Analyst within the Custody department, specialising in Corporate Action and Income events

Nov 2019 - Jan 2021

Product Assistant/Journey Developer

George’S Quay, Dublin 2

Product Assistant for Payment Cards, in the Customer Experience and Personal Products Team, specializing in credit and debit cards. Active member of the RBS Customer Journey Management Scrum Team, as a Journey Developer

Apr 2018 - Oct 2019

Customer Service Officer

Rochestown Avenue, Bray, Blackrock, Dun Laoghaire

Customer Service Officer working across the South Dublin area

Jan 2017 - Mar 2018

Team Leader, Recruiter, Brand Ambassador

Harcourt Street, Dublin 2

Leading a team, coaching and developing people’s skills as Brand Ambassadors’s for charities such as Barretstown and Irish Cancer Society. Also had an active responsibility in regularly recruiting new people to the business and the team.

May 2015 - Dec 2016

Rugby Coach

Blackrock, Leinster, Ireland

Coaching students, from the age of 8 up to 18, 6 days a week, organizing teams, training sessions and refereeing matches from September to April each year from 2010-2015

Sep 2010 - Apr 2015
Team & coworkers

Colleagues at EY

Other employees you can reach at ey.com. View company contacts for 296502 employees →

11 education records

Mark O’Brien education

Master Of Business Administration - Mba, Mba, Distinction

Activities and Societies: Class Representative

Professional Certificate - Level 7 Nfq, Complex Financial Instruments

Iob

University College Dublin

Professional Certificate - Level 7 Nfq, International Investment Fund Services

Iob

University College Dublin

Short Certificate, Certificate For A Career In The Funds Industry, Merit

Iob

University College Dublin

FAQ

Frequently asked questions about Mark O’Brien

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

What company does Mark O’Brien work for?

Mark O’Brien works for EY.

What is Mark O’Brien's role at EY?

Mark O’Brien is listed as MBA | EY | Financial Services at EY.

Where is Mark O’Brien based?

Mark O’Brien is based in Dublin, County Dublin, Ireland while working with EY.

What companies has Mark O’Brien worked for?

Mark O’Brien has worked for Ey, Trinity College Dublin, Stepstone Group, Rbc Investor & Treasury Services, and Citi.

Who are Mark O’Brien's colleagues at EY?

Mark O’Brien's colleagues at EY include Sarvesh Bicholiya, Ida Strøm Bakken, Harilal V R, Krystyna Krzywania, and Aruzhan Muratova.

How can I contact Mark O’Brien?

You can use AeroLeads to view verified contact signals for Mark O’Brien at EY, including work email, phone, and LinkedIn data when available.

What schools did Mark O’Brien attend?

Mark O’Brien holds Master Of Business Administration - Mba, Mba, Distinction from Trinity College Dublin.

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