LAWYER PROFILE

Katie Mahoney

UK 2026

Mishcon de Reya LLP

Ranked in 1 practice area

Employment: Senior Executive

London (Firms)

6 years ranked

About

Provided by Mishcon de Reya LLP

UK

Practice Areas

Katie is Of Counsel in the Employment Group, with over 13 years' experience. She advises on all aspects of contentious and non-contentious employment law. Bringing a commercial and practical approach to employment issues faced by clients, Katie supports both employers and employees on all issues arising in the workplace.

Having worked on a number of high value and complex injunctions and speedy trials, Katie is known for her expertise in High Court litigation, particularly in relation to team moves, enforcing restrictive covenants and the misuse and protection of confidential information.

Katie supports clients across multiple business sectors including financial services, insurance (brokers and underwriters), telecommunications, media, tech and fintech. Her corporate clients range from well known global brands and internationally listed organisations to start-ups, partnerships and LLPs.

Katie also regularly acts for senior executives (including C-suite) and employees.

Career

Katie trained at and subsequently qualified into the employment law team at international city law firm, Norton Rose Fulbright LLP. Katie qualified in February 2012 and has specialised in Employment Law since then.

Katie joined the employment law team at Mishcon de Reya in 2023, where she is now Of Counsel.

Professional Memberships

Employment Lawyers Association.

Association of Partnership Practitioners.

Publications

Katie has had a number of articles published in ELA Briefing, as well as in Employment Law Journal and Privacy Laws & Business magazine.

Katie is also a guest lecturer at the London School of Economics and Political Science.

Chambers Review

Provided by Chambers

Chambers Guide to the Legal Profession

Employment: Senior Executive - London (Firms)

Up and Coming

Individual Editorial

Katie Mahoney is a Partner at Mishcon de Reya and assists senior executives with a range of contentious employment issues. She is recognised for her knowledge of team moves and post-termination restrictions.

Learn more about this team View ranking table

Strengths

Provided by Chambers

Katie is hard-working, responsive and has excellent experience.
Employment: Senior ExecutiveChambers Guide to the Legal Profession
She has good responsiveness and provides good advice.
Employment: Senior ExecutiveChambers Guide to the Legal Profession
Aside from having all the skills and ability needed in spades, Katie has a huge client base that adores her. I would unhesitatingly recommend her.
Employment: Senior ExecutiveChambers Guide to the Legal Profession
Katie was excellent throughout.
Employment: Senior ExecutiveChambers Guide to the Legal Profession
Katie was excellent. She quickly gave us the confidence to proceed with a plan and kept us in the loop on how things could evolve at various points.
Employment: Senior ExecutiveChambers Guide to the Legal Profession