John O'Brien
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John O'Brien Email & Phone Number

Partner - Strategic Risk Management: Europe zone leader at Mercer
Location: Ireland 10 work roles 6 schools
1 work email found @mercer.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

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Current company
Role
Partner - Strategic Risk Management: Europe zone leader
Location
Ireland
Company size

Who is John O'Brien? Overview

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Quick answer

John O'Brien is listed as Partner - Strategic Risk Management: Europe zone leader at Mercer, a with 22222 employees, based in Ireland. AeroLeads shows a work email signal at mercer.com and a matched LinkedIn profile for John O'Brien.

John O'Brien previously worked as Adjunct Lecturer at Dublin City University and Non Executive Director at Mercer Icc. John O'Brien holds Ba, Mathematics, First Class Hons from Trinity College Dublin.

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{first}.{last}@mercer.com
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Profile bio

About John O'Brien

Experienced and well-networked finance and investment professional with a demonstrated history of working in the management consulting and asset management industries over 26 years. Skilled in risk management, capital allocation, structured finance, risk transfer, transaction negotiations, financial services regulatory and balance sheet management, insurance, pension funds, investment strategies, capital markets, ALM, and actuarial science. Former chair of a historical Dublin tennis club. Circa 12 years lecturing post-graduates on asset management and quantitative topics in 3 Dublin universities.

Listed skills include Risk Management, Financial Risk, Investments, Portfolio Management, and 13 others.

Current workplace

John O'Brien's current company

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Mercer
Mercer
Partner - Strategic Risk Management: Europe zone leader
Dublin, IE
Website
Employees
22222
AeroLeads page
10 roles

John O'Brien work experience

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Partner - Strategic Risk Management: Europe Zone Leader

Dublin, Ie

Adjunct Lecturer

Dublin, County Dublin, Ireland

Equity Research module coordination and delivery on MSc in Investment and Treasury. Topics competitive strategy, financial analysis and forecasting, valuation.

Partner - Strategic Risk Management: Europe Zone Leader

Dublin / London

I lead the Strategic Risk Management (SRM) group, a network of colleagues specialising in assisting Mercer's larger and more sophisticated clients around Europe in navigating areas such as capital allocation, risk management and governance, efficient financing, risk transfer and balance sheet management. Previously I led the Strategic Solutions Group in Ireland's Wealth business, a team of 15-20 colleagues focussed on advising clients on similar themes. From 2009 to 2016, I was part of Mercer's Financial Strategy Group (FSG), a team of 100-150 colleagues that specialised in advising Mercer's largest clients in the pensions and insurance sectors on investment, risk management and risk financing. Key areas of focus for me have been in assisting financial institution clients manage their balance sheet risks in the context of the Basel & Solvency standards, helping corporate and trustee clients design and implement asset backed funding arrangements, the financing of pensions through captive insurance and management of Euro-denominated liabilities through market instruments and insurance technology.

Non Executive Director

Mercer Icc

Guernsey, United Kingdom

Mercer ICC is an incorporated cell company, established to facilitate the transfer of longevity risk from UK pension schemes directly to the reinsurance market.

Chairman

Stratford Lawn Tennis Club

Rathmines, Dublin

Stratford LTC is a thriving community tennis club located in Grosvenor Square in Rathmines, one of just a small handful of clubs in Dublin to maintain grass courts. I was previously its Honorary Secretary (April 2016-April 2017) and remain its Company Secretary.

Apr 2017 - Apr 2020

Adjunct Lecturer

County Dublin, Ireland

Course designer and leader on two modules in Quantitative Methods for risk management given to the Executive Masters in Risk Management, covering topics ranging from Probability & Statistics, Portfolio Mathematics, Measures of Risk, Factor Risk Models, Monte Carlo Modelling, Stochastic Calculus, Derivatives Calculus and Option Pricing Models.

Sep 2007 - Sep 2015

Adjunct Lecturer

Course leader on an Asset Liability Management module within the MSc in Finance program.

Oct 2009 - 2012

Adjunct Lecturer

Dublin

Course designer and leader on various modules of the MSc in Investment and Treasury program, including Portfolio Management and Econometrics/Statistics. This involved module design, delivery, exam setting and appraisal. Topics included risk management, quantitative techniques, asset allocation, approaches to managing various asset classes, and structured finance.

Sep 2000 - Jun 2010

Principal

Qed Equity

Ifsc, Dublin

Founding principal, focussed on the area of solutions-driven investment, where independent risk-bearing capital was brought into structured risk transfer arrangements aimed at helping financial institution clients manage regulatory capital and accounting issues.

Sep 2007 - Apr 2009

Head Of Financial Engineering

Dublin, County Dublin, Ireland

Led newly established financial engineering team, which was responsible for the design, implementation and ongoing management of investment solutions for clients ranging from pension funds to insurance companies and Irish Life's retail and corporate business operations. Previously was part of fixed income team where I developed a number of models for adding value to client portfolios, while also managing a number of key funds. Initial years in ILIM were as part of the quant team, where I developed numerous models designed to manage risk, actively allocate capital and add value using derivatives.

Sep 1997 - Aug 2007
Team & coworkers

Colleagues at Mercer

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6 education records

John O'Brien education

Certificate In Local History, History, A

Thesis on the clachán townland of Kildurrihy in the parish of Ventry, Kerry.

Qualified Financial Adviser, Finance, General, First Class Hons

Awarded QFA with continuous accreditation maintained since.

Master'S Degree, Mathematical Economics

Researched the area of international portfolio diversification - did not submit a thesis.

Chartered Financial Analyst, Finance, General

Cfa Institute

Awarded CFA in 2001 with continuous accreditation maintained since.

Master Of Arts, History Of The Family

Thesis on the impact of changing socioeconomic and demographic conditions on household structure and inheritance in the farming-based.

FAQ

Frequently asked questions about John O'Brien

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

What company does John O'Brien work for?

John O'Brien works for Mercer.

What is John O'Brien's role at Mercer?

John O'Brien is listed as Partner - Strategic Risk Management: Europe zone leader at Mercer.

What is John O'Brien's email address?

AeroLeads has found 1 work email signal at @mercer.com for John O'Brien at Mercer.

Where is John O'Brien based?

John O'Brien is based in Ireland while working with Mercer.

What companies has John O'Brien worked for?

John O'Brien has worked for Mercer, Dublin City University, Mercer Icc, Stratford Lawn Tennis Club, and The Institute Of Banking.

Who are John O'Brien's colleagues at Mercer?

John O'Brien's colleagues at Mercer include Deepak Yadav, Katherine Stratton, Megan Williamson, Tanuja Wadekar, and David Dalton.

How can I contact John O'Brien?

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

What schools did John O'Brien attend?

John O'Brien holds Ba, Mathematics, First Class Hons from Trinity College Dublin.

What skills is John O'Brien known for?

John O'Brien is listed with skills including Risk Management, Financial Risk, Investments, Portfolio Management, Pensions, Investment Strategies, Fixed Income, and Alm.

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