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John O'Callaghan Email & Phone Number

Director of Finance at All human
Location: Ireland, Ireland, Ireland 10 work roles 2 schools
1 phone found area 214 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Direct phone (214) ***-****
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Current company
Role
Director of Finance
Location
Ireland, Ireland, Ireland

Who is John O'Callaghan? Overview

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Quick answer

John O'Callaghan is listed as Director of Finance at All human, based in Ireland, Ireland, Ireland. AeroLeads shows phone signal with area code 214 and a matched LinkedIn profile for John O'Callaghan.

John O'Callaghan previously worked as Director of Finance at Strata3 and Head of Finance at Strata3. John O'Callaghan holds Bachelor’S Degree, Business/Commerce, General from University College Dublin.

Company email context

Email format at All human

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All human

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Profile bio

About John O'Callaghan

Chartered Accountant with extensive experience at Financial Director level in Distribution, Publishing, Leisure, Manufacturing and Web Development businesses. Have been with Strata3 since 2011.

Listed skills include Finance, Accounting, Business Strategy, Management, and 5 others.

Current workplace

John O'Callaghan's current company

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All human
All Human
Director of Finance
AeroLeads page
10 roles

John O'Callaghan work experience

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

Director Of Finance

Current
Nov 2011 - Present

Director Of Finance

Director of Finance at Strata3, with responsibility for the entire financial function of the company.

Head Of Finance

Dublin

Head of Finance for Strata3, a web design and development company. Responsible for the entire financial function of the company.

Financial Consultant

John O'Callaghan Consultants

Dublin

Consultant to companies in the printing, distribution, software and building industries.

May 2007 - Nov 2011

Executive Director Finance

Smurfit Kappa Ireland

Dublin

Executive Director of Finance of all Smurfit Kappa companies in Ireland.

Jun 2001 - Apr 2007

Executive Director Finance

Killeen Corrugated Products

Dubiin

Executive Director Finance for Killeen Corrugated Products, manufactures of corrugated packaging products.

Feb 1999 - Jun 2001

Executive Director Finance

The Kildare Hotel And Country Club

Straffan Co.Kildare

Executive Director Finance of the K Club.

Jan 1998 - Feb 1999

Executive Director Finance

Smurfit Communications Division

Dublin

Executive Director Finance for the Smurfit Communications Division in Dublin

Apr 1995 - Dec 1997

Executive Director Finance

The Educational Company Of Ireland (Edco)

Dublin

Executive Director Finance at schoolbook publishers The Educational Company of Ireland (Edco).

Apr 1987 - Apr 1995
2 education records

John O'Callaghan education

Secondary School, Leaving Certificate

Franciscan College Gormanston
FAQ

Frequently asked questions about John O'Callaghan

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

What company does John O'Callaghan work for?

John O'Callaghan works for All human.

What is John O'Callaghan's role at All human?

John O'Callaghan is listed as Director of Finance at All human.

What is John O'Callaghan's phone number?

AeroLeads has found 1 phone signal(s) with area code 214 for John O'Callaghan at All human.

Where is John O'Callaghan based?

John O'Callaghan is based in Ireland, Ireland, Ireland while working with All human.

What companies has John O'Callaghan worked for?

John O'Callaghan has worked for All Human, Strata3, John O'Callaghan Consultants, Smurfit Kappa Ireland, and Killeen Corrugated Products.

How can I contact John O'Callaghan?

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

What schools did John O'Callaghan attend?

John O'Callaghan holds Bachelor’S Degree, Business/Commerce, General from University College Dublin.

What skills is John O'Callaghan known for?

John O'Callaghan is listed with skills including Finance, Accounting, Business Strategy, Management, Financial Analysis, Process Improvement, Financial Reporting, and Strategy.

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