• About us
  • People
  • Expertise
    • Sectors
        • Technology, media & communications Technology, media & communications
        • Private Wealth Private wealth
        • Real estate, infrastructure & energy
        • Life sciences & healthcare icon Life sciences & healthcare
        • Aerospace & defence
        • Automotive & mobility
        • Business & professional services
        • Chemicals
        • Consumer & retail
        • Financial institutions & insurance
        • Hotels, hospitality & leisure
        • Logistics & transport
        • Manufacturing & industrials
        • Public services & education
    • Legal services
        • Artificial intelligence
        • Banking & finance
        • Brands & advertising
        • Commercial & consumer contracts
        • Competition, EU & trade
        • Copyright & media law
        • Corporate crime & compliance
        • Corporate/M&A & capital markets
        • Data & cyber
        • Disputes & investigations
        • Employment, pensions & mobility
        • Environmental, planning & regulatory
        • Environmental, social & governance (ESG)
        • Intellectual property
        • Information technology
        • Patents & innovation
        • Private client
        • Private equity
        • Projects, energy & infrastructure
        • Real estate & construction
        • Regulation
        • Restructuring & insolvency
        • Tax
        • Venture capital
  • Locations
    • Europe
        • Locations
        • Austria
        • Belgium
        • Czech Republic
        • France
        • Germany
        • Hungary
        • Italy
        • Netherlands
        • Poland
        • Portugal
        • Ireland
        • Slovakia
        • Spain
        • United Kingdom
        • Ukraine
          Groups & regions
        • CEE Turkish Desk
        • French German group
        • Our offices
    • Middle East & Africa
        • Locations
        • Middle East
        • UAE
          Groups
        • Africa group
        • Israel group
        • Our offices
    • Americas
        • Locations
        • Latin America
        • USA
          Groups
        • Brazil group
        • Our offices
    • Asia
        • Locations
        • Asia
        • China
        • South Korea
          Groups
        • India group
        • Japan group
        • Our offices
  • Insights
    • Insights
        • Featured Topics
        • Artificial intelligence
        • Data Centre Expertise
        • The EU Whistleblower Directive
        • German Supply Chain Act
        • Unified Patent Court
          Content hub
        • Global Data Hub
        • Interface: tech, IP and media law
        • Podcasts
        • Synapse
        • Browse all insights
    • In focus
        • AI
        • Dealonomics
        • Disputes
        • Intellectual property
        • MENA
        • Regulation
        • Browse in focus
    • Events
        • In person
        • Online
        • Browse all events
    • News
        • Media centre
        • Work highlights
        • Firm news
        • Browse all news
  • Careers
  • EN
    • English
    • 中文(简体)
    • Français
    • Deutsch
  • Home
  • People
  • Oliver McCollum
Olly McCollum
Olly McCollum

Olly McCollum

Associate

  • London UK
Contact Me Today
+44 20 7300 7000
vCard
Email me Call me

Olly is an associate in the Disputes and Investigations team in London.

Olly has experience of advising on a wide range of disputes and investigations, including general commercial disputes, shareholder and contract disagreements, property disputes and fraud and asset recovery.

Expertise

Services and Groups

Disputes & investigations
Fraud & asset recovery
Commercial disputes
Real estate disputes

CV

Since 2024 Associate, Taylor Wessing
2021-2024 Training Solicitor and Associate, Arthur Cox LLP, Dublin
2020-2021 Legal Analyst, Herbert Smith Freehills, Belfast
2018 Legal intern, Arthur Cox LLP, Dublin
2024 Admitted as a lawyer, Ireland
2019 BCL, University College Dublin

Career

Since 2024 Associate, Taylor Wessing
2021-2024 Training Solicitor and Associate, Arthur Cox LLP, Dublin
2020-2021 Legal Analyst, Herbert Smith Freehills, Belfast
2018 Legal intern, Arthur Cox LLP, Dublin

Education

2024 Admitted as a lawyer, Ireland
2019 BCL, University College Dublin

Related news & insights

Tunnel
Disputes & investigations

What are the litigation trends in 2026?

9 March 2026
Briefing

by multiple authors

Click here to find out more
Tunnel
Disputes & investigations

Not so public opinion: abolition of juries

6 March 2026
Quick read

by multiple authors

Click here to find out more
Disputes & investigations

Episode 2 - The risks and regulation of the healthcare delivery revolution

5 March 2026

by multiple authors

Click here to find out more

China: Revised Arbitration Law Takes Effect

3 March 2026
In-depth analysis

by Dr. Guang Li, LL.M. (Cornell / Freiburg)

Click here to find out more
Disputes & investigations

The new world playbook: geopolitics, litigation and business

3 March 2026
Click here to find out more
esg
Environmental, social & governance (ESG)

Challenging the State’s PFAS Policy: Where Judicial Limits Lie

2 March 2026
Quick read

by Tim Mimpen

Click here to find out more
Disputes Predictions 2026 | Taylor Wessing
Disputes & investigations

Disputes Predictions – The litigation and arbitration issues companies must prepare for

26 February 2026
In-depth analysis

by multiple authors

Click here to find out more
AI training data copyright
Artificial intelligence

Mass claims and collective redress as a result of the training of Artificial Intelligence based on user generated content?

26 February 2026
Briefing

by multiple authors

Click here to find out more
esg
Environmental, social & governance (ESG)

From timber to deforestation: the expanding gatekeeper function under the EUDR

24 February 2026
Briefing

by Loes Joosten

Click here to find out more
Two coloured ropes knotted together
Disputes & investigations

Defamation 2.0: How Ireland is reshaping reputation litigation – overview of the amendments

17 February 2026
Quick read

by multiple authors

Click here to find out more
View all insights

Related people

UK
Gemma broughall

Gemma Broughall

Senior Associate

London
+44 20 7300 7000
Email me
View profile
Emma Allen

Emma Allen

Partner

London
+44 20 7300 4831
Email me
View profile
Alexandra Boreham

Alexandra Boreham

Associate

London
+44 20 7300 7000
Email me
View profile
Elizabeth Montpetit

Elizabeth Montpetit

Partner

London
+44 207 300 4167
Email me
View profile
Paolo Palmigiano

Paolo Palmigiano

Partner

London
Brussels
+44 20 7300 4138
Email me
View profile
Katie Chandler

Katie Chandler

Partner

London
+44 20 7300 4163
Email me
View profile
Catherine Webb

Catherine Webb

Head of Practice Management

London
020 7300 4830
Email me
View profile
Curtis Anderson

Curtis Anderson

Associate

London
+44 20 7300 7000
Email me
View profile
Nicole Baldev

Nicole Baldev

Associate

London
+44 20 7300 7000
Email me
View profile

David de Ferrars

Partner

London
+44 20 7300 4883
Email me
View profile
Full team

Meet me at

There are no upcoming events

See all events
Subscribe to our latest insights
  • About us
  • Campaigns and online tools
  • News
  • People
  • Expertise
  • Locations
  • Insights
  • Events
  • Media centre
  • Contact
  • Careers
  • Alumni
  • Data protection & privacy policy
  • Cookie policy
  • Legal and regulatory information
  • Regulatory information on costs
  • Complaints procedure for clients
  • Terms of use
  • Anti-slavery statement
  • Environmental
  • Scam emails

© Taylor Wessing