David Mangan, Partner at Hayes solicitors LLP

David Mangan

Partner at Hayes solicitors LLP | Dublin, County Dublin, Ireland

Profile last verified September 2026
Law Practice Verified Profile Dublin, County Dublin, Ireland Columbia University
In role
3y 7m
At Hayes solicitors…
3y 7m
Total exp.
23y
Job change risk
Low
Seniority tier
C-Suite / Owner
Data Confidence
90%
David Mangan Socials
David Mangan Work Experience

Hayes solicitors LLP Mar 2023 – Present · 3y 7m

  • Partner

Mason Hayes & Curran Sep 2004 – Mar 2023 · 18y 7m

  • Partner in Charge, New York Office Aug 2016 – Jan 2019 · 2y 6m
  • Partner Jun 2015 – Mar 2023 · 7y 10m Promoted
  • Senior Associate Apr 2011 – Jun 2015 · 4y 3m Promoted
  • Associate Feb 2007 – Apr 2011 · 4y 3m
  • Trainee Solicitor Sep 2004 – Feb 2007 · 2y 6m

House of Commons Apr 2004 – Sep 2004 · 6m

  • Parliamentary assistant
See more See less

Sachsen LB Oct 2003 – May 2004 · 8m

  • Intern
Decision making context
Function
Sales
Seniority tier
C-Suite / Owner
Estimated team size
6-10
Budget influence
High

C-suite seniority and partner role indicate substantial purchasing influence.

Market influence
1 of 15,820 Partner profiles in Ireland
David Mangan Education

Columbia University, MA, January 2000 to January 2001

Trinity College Dublin, BA, January 1996 to January 2000

David Mangan Skills
Mergers Securities Law Corporate Governance Corporate Law Securities Regulation Legal Advice Dispute Resolution Commercial Litigation Mergers & Acquisitions Alternative Dispute Resolution
See more See less
Intellectual Property Cross Border Transactions Foreign Investment Cross-border M&A
David Mangan’s Colleagues
Breda Omalley

Breda Omalley

Dublin, County Dublin, Ireland

Partner | Accredited Mediator | Hayes solicitors LLP

Mediator (CEDR Accredited) at Hayes solicitors LLP
(May 2008 – Present)

Amy Patterson

Amy Patterson

Dublin, County Dublin, Ireland

Marketing Executive at Hayes Solicitors

Marketing Executive at Hayes solicitors LLP
(June 2022 – Present)

Catherine Orourke

Catherine Orourke

Dublin, County Dublin, Ireland

Employment Lawyer at Hayes solicitors LLP

Employment Law Senior Associate at Hayes solicitors LLP
(May 2024 – Present)

Adesewa Okesiji

Adesewa Okesiji

County Dublin, Ireland

Corporate M&A Associate at Addleshaw Goddard

Corporate M&A Associate at Addleshaw Goddard
(February 2024 – Present)

David Worrall

David Worrall

Dublin, County Dublin, Ireland

Associate at Hayes Solicitors LLP

Associate at Hayes solicitors LLP
(January 2022 – Present)

Caroline Crowley

Caroline Crowley

Ireland

Partner, Healthcare at Hayes solicitors LLP

Owner at Hayes solicitors
(Present)

View all 162 employees at Hayes solicitors LLP
Frequently asked questions about David Mangan

What is David Mangan email address?

Email David Mangan at [email protected] and [email protected]. This email is the most updated David Mangan's email found in 2026.

How to contact David Mangan?

To contact David Mangan send an email to [email protected] or [email protected].

What company does David Mangan work for?

David Mangan works for Hayes solicitors LLP.

What is David Mangan's role at Hayes solicitors LLP?

David Mangan is Partner

What industry does David Mangan work in?

David Mangan works in the Law Practice industry.

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