LAWYER PROFILE
Adrian Sim

Adrian Sim

UK 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 1 practice area

About

Provided by Bristows LLP

Practice Areas

Adrian currently serves as one of the firm’s Joint Managing Partners and is an information technology specialist who has market-leading experience advising clients on technology, cloud and digital transformation transactions.

Adrian’s practice spans a range of sectors including technology, financial services, life sciences and consumer products. He regularly leads and negotiates high profile IT procurement, outsourcing, cloud and complex systems development and integration projects on both the customer and supplier side. In addition, Adrian counsels organisations developing and deploying AI systems and implementing AI governance frameworks.

Recent projects Adrian has led include:

- Advising a global airline on its IT infrastructure and mainframe operations, including cloud migration and data centre colocation projects.

Leading negotiations for a global supermarket on its enterprise-wide business critical SaaS and on-premises software licences, payment gateway services and cloud infrastructure arrangements.

- Advising a leading energy company on its digital transformation projects and AI contracting and governance approach.

Product counselling for a technology services organisation on the launch of its client AI system.

- Advising a public sector, genomic medicine body on its commercialising strategy and implementation of world-leading sequencing, data and technology arrangements.

- The digital transformation of a global life sciences company’s IT, network and online systems, including a multi-million pound IT outsourcing transaction.

- Advising a Premier League football club on its technology arrangements across its business operations from content and digital media management platforms to payment processing systems.

Having spent considerable time seconded to various clients such as a global IT services provider, a telecommunications company and an international digital services organisation, Adrian always delivers practical and business-focused solutions to deliver technology projects in the most effective and efficient way.

Career

LLB (Hons), University of Melbourne

Bachelor of Arts, University of Melbourne

Qualified 2002 (Victoria, Australia)

Qualified 2014 (England and Wales)

Partner 2014

Joint Managing Partner 2023 – present

Chambers Review

Provided by Chambers

Chambers Guide to the Legal Profession

Information Technology & Outsourcing - London (Firms)

Band 6
Band 6

Individual Editorial

Adrian Sim represents customers and vendors in complex IT and outsourcing matters, ranging from transformation projects and licensing agreements to technology procurement.

Strengths

Provided by Chambers

  • Adrian is extremely attentive, responsive and always focuses on the key matters for our organisation. He is a highly trusted adviser for our team.

    Information Technology & OutsourcingChambers Guide to the Legal Profession
  • Adrian is an excellent lawyer with detailed knowledge of technology. He has a keen eye for detail and a very personable approach.

    Information Technology & OutsourcingChambers Guide to the Legal Profession
  • Adrian is an amazing lawyer who gets issues quickly and can provide advice that works for our business and strategic goals.

    Information Technology & OutsourcingChambers Guide to the Legal Profession

Ranked Individuals at Bristows LLP (43)

London (Firms)

UK-wide

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership