Martin McElroy | Fieldfisher
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Professional background

Professional background

In my role as a Senior Data Protection Adviser, I support companies across a range of sectors (including energy, insurance, online retail and business process services) in developing practical GDPR-ready processes including accountability, auditing, privacy-by-design, data subject rights, and data mapping.  I work closely with a number of international clients, providing advice on global solutions for their privacy, security, and information governance issues. I am also Fieldfisher's Data Protection Officer.

I have over 12 years' experience working across a range of senior information governance and compliance roles for a number of FTSE 100 and 250 organisations. I previously headed a number of teams responsible for information governance policies and procedures, eDiscovery, security, and data privacy. I have also been a major contributor to achieving and maintaining ISO270001 accreditation in previous roles.
 

Authored pieces

All Resources
A bright, glowing padlock icon in neon blue is displayed at the center against a dark background filled with floating binary code in shades of purple. The image conveys themes of digital security and encryption.
Data and Privacy
Podcast

Data and Privacy Matters: Legal Updates - September 2025

20.10.2025
In the latest episode of Fieldfisher's Data and Privacy Matters podcast, hosts Martin McElroy, Anna Rawlinson and Rida Ahmed provide a comprehensive roundup of the key legal developments from September 2025.
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A glowing lock icon is centered against a background of binary code (1s and 0s), symbolizing digital security. The binary code is displayed in horizontal lines, with shades of blue and purple creating a dynamic, futuristic appearance.
Data and Privacy
Podcast

Data and Privacy Matters – June 2025

10.07.2025
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A bright, glowing padlock icon in neon blue is displayed at the center against a dark background filled with floating binary code in shades of purple. The image conveys themes of digital security and encryption.
Data and Privacy
Podcast

Data & Privacy Matters: Legal Updates - May 2025

11.06.2025
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A close-up of computer code displayed on a screen, with lines of code in vibrant blue, pink, and purple colors. One line of text is highlighted in red, stating "[error] virus detected," indicating a security issue within the code.
Data and Privacy
Podcast

Data and Privacy Matters: Legal updates - February 2025

18.03.2025
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Data and Privacy
Podcast

Data & Privacy Matters: Legal Updates – August 2024

11.09.2024
In this eighth episode of Fieldfisher's Data & Privacy Matters podcast, Lorna Cropper, Martin McElroy and Laura Williams look at the key data and privacy news from August 2024. 
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