Ben O'Leary
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Ben O'Leary Email & Phone Number

Head of Operational Finance at Gamma
Location: London, England, United Kingdom 5 work roles 3 schools
2 work emails found @gamma.co.uk 2 phones found area 792 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 2 phones

Work email b****@gamma.co.uk
Direct phone (792) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Gamma
Role
Head of Operational Finance
Location
London, England, United Kingdom
Company size
2143 employees

Who is Ben O'Leary? Overview

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Quick answer

Ben O'Leary is listed as Head of Operational Finance at Gamma, a company with 2143 employees, based in London, England, United Kingdom. AeroLeads shows a work email signal at gamma.co.uk, phone signal with area code 792, and a matched LinkedIn profile for Ben O'Leary.

Ben O'Leary previously worked as Head of Revenue Optimisation, Data and Insight at Gamma and Revenue Assurance Manager at Gamma. Ben O'Leary holds Master Of Business Administration - Mba, Business Administration And Management, General from The Open University.

Company email context

Email format at Gamma

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{first}.{last}@gamma.co.uk
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AeroLeads found 2 current-domain work email signals for Ben O'Leary. Compare company email patterns before reaching out.

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Profile bio

About Ben O'Leary

Ben O'Leary is a Head of Operational Finance at Gamma. He possess expertise in sql, revenue assurance, database administration, microsoft office, telecommunications and 13 more skills.

Listed skills include Sql, Revenue Assurance, Database Administration, Microsoft Office, and 14 others.

Current workplace

Ben O'Leary's current company

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

Gamma
Gamma
Head of Operational Finance
London, GB
Website
gamma.co.uk
Employees
2143
AeroLeads page
Company profile
View company profile Email format
5 roles · 17 years

Ben O'Leary work experience

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

Head Of Operational Finance

Gamma

London, GB

Head Of Revenue Optimisation, Data And Insight

Current
Gamma

London, England, United Kingdom

Jun 2023 - Present

Revenue Assurance Manager

Gamma

London, United Kingdom

Jan 2016 - May 2023

Senior Revenue Assurance And Fraud Analyst

Gamma

Old Street, London

Analyse billing and mediation systems for sources of revenue leakage.Identify fraudulent activity and take appropriate steps to protect the interests of the business and its customers.Manage the ongoing activities of the Revenue Assurance department in assistance to the Revenue Assurance Manager.Liaise between different parts of the business to effectively.

May 2011 - Dec 2015

Trustee

University Of Exeter Students'​ Guild

Monitor the financial health, reputation and legal compliance of the organisation by:- Ensuring that the strategy set out by the executive officers of the organisation will not cause them damage, and- Analysing changes to laws and regulation to identify points which would affect them.

2009 - 2010 ~1 yr
Team & coworkers

Colleagues at Gamma

Other employees you can reach at gamma.co.uk. View company contacts for 2143 employees →

CJ Céspedes Jorge Céspedes Jorge Colleague at Gamma Uruguay, Uruguay View → AC Adam Culyer Adam Culyer Colleague at Gamma East Kilbride, Scotland, United Kingdom, United Kingdom View → JW Jordan Walsh Jordan Walsh Colleague at Gamma Manchester Area, United Kingdom, United Kingdom View → AD Abbey Davis Abbey Davis Colleague at Gamma Greater Manchester, England, United Kingdom, United Kingdom View → BG Ben Gerrard Ben Gerrard Colleague at Gamma St Helens, England, United Kingdom, United Kingdom View → KK Komal Kumari Komal Kumari Colleague at Gamma London, England, United Kingdom, United Kingdom View → KM Karim Mansouri Karim Mansouri Colleague at Gamma Greater London, England, United Kingdom, United Kingdom View → DM David Morrison David Morrison Colleague at Gamma London, England, United Kingdom, United Kingdom View → NP Niall Perks Niall Perks Colleague at Gamma Cardiff, Wales, United Kingdom, United Kingdom View → MG Msalin Gazi Msalin Gazi Colleague at Gamma Baduria, West Bengal, India, India View →
3 education records

Ben O'Leary education

Master Of Business Administration - Mba, Business Administration And Management, General

The Open University

Mphys, Physics

University Of Exeter

Activities and Societies: Speleology Society, Dancesport Society, Democracy Committee, Elections Team, Union Council, Union Trustee.

Education record

The Judd School
FAQ

Frequently asked questions about Ben O'Leary

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

What company does Ben O'Leary work for?

Ben O'Leary works for Gamma.

What is Ben O'Leary's role at Gamma?

Ben O'Leary is listed as Head of Operational Finance at Gamma.

What is Ben O'Leary's email address?

AeroLeads has found 2 work email signals at @gamma.co.uk for Ben O'Leary at Gamma.

What is Ben O'Leary's phone number?

AeroLeads has found 2 phone signal(s) with area code 792 for Ben O'Leary at Gamma.

Where is Ben O'Leary based?

Ben O'Leary is based in London, England, United Kingdom while working with Gamma.

What companies has Ben O'Leary worked for?

Ben O'Leary has worked for Gamma and University Of Exeter Students'​ Guild.

Who are Ben O'Leary's colleagues at Gamma?

Ben O'Leary's colleagues at Gamma include Céspedes Jorge, Adam Culyer, Jordan Walsh, Abbey Davis, and Ben Gerrard.

How can I contact Ben O'Leary?

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

What schools did Ben O'Leary attend?

Ben O'Leary holds Master Of Business Administration - Mba, Business Administration And Management, General from The Open University.

What skills is Ben O'Leary known for?

Ben O'Leary is listed with skills including Sql, Revenue Assurance, Database Administration, Microsoft Office, Telecommunications, Problem Solving, Problem Management, and Data Analysis.

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