Mayer Brown International LLP is vastly experienced in procurement, AI, and outsourcing in the financial sector. The practice is led by Oliver Yaros, who is ‘seasoned and experienced’ in AI, Fintech, and digital transformation projects. Mark Prinsley is equipped to handle the entire scope of outsourcing transactions, while Andrew Stewart has a particular focus on complex commercial transactions, acting for clients in finance and accounting, IT, and telecoms. Reece Randall excels in advising professional services clients on onboarding critical outsourced third-party supplied IT services. Ondrej Hajda is particularly impressive in contractual negotiations with SaaS providers.  
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘Efficient and commercially aware.’

  • ‘Oliver Yaros is strong in negotiations and easy to work with.'

  • 'Ellen Hepworth is direct and effective.’

  • ‘This team has a deep wealth of knowledge and experience, as well as a deep bench upon which to rely. They not only understand the technology and laws to which they apply but are also able to speak to the practicality of applying such concepts to the industry and world we live in, so that it helps to advance discussions toward reasonable outcomes.’

  • ‘Oliver Yaros is well seasoned and experienced in his area of expertise. He speaks with authority on topics of discussion, while balancing the commercial realities of having to negotiate with counterparties who may have more leverage on a deal or topic.’

  •  

Key clients

  • Aurelius
  • Bank of New York (BNY)
  • Citibank
  • Crédit Agricole
  • Deutsche Bank
  • Grant Thornton
  • HSBC
  • JP Morgan
  • London Stock Exchange Group
  • Marlin Equity Partners
  • Nomura
  • Northern Trust
  • Omni Partners
  • PwC
  • Scientific Games
  • T. Rowe Price
  • Unilever

Practice head

Oliver Yaros

Other key lawyers

Mark Prinsley; Andrew Stewart, Reece Randall; Ondrej Hajda; Ellen Hepworth