Anthony Day

Partner
Anthony is good at giving a degree of comfort in a deal. The speed with which he reviews matters is quite amazing.
Chambers UK 2026
About

Anthony is Global Co-Chair of the Technology and Sourcing team at DLA Piper. He is a leading AI, technology, outsourcing, data centre, digital and commercial contracts focussed lawyer. In addition, Anthony is the Global FinTech Lead, the UK Financial Services Sector Head, and leads the firm’s Global Data Centre practice at DLA Piper. With over 23 years of experience, he is recognised as a leading technology transactions, AI, data centre, outsourcing and digital lawyer (ranked in Legal 500 and Chambers for IT/Telecoms, FinTech and Outsourcing). Anthony advises a range of global financial services, insurance, digital infra, energy and technology businesses on complex, business-critical projects, including digital partnerships, cloud and AI transformation, strategic technology contracts, outsourcing, joint ventures and platform arrangements.

He also has extensive expertise in the data centre and wider digital infra sector, having worked on major global projects involving Hyperscaler leasing, enterprise customer contracts, co-location, GPU procurement and GPUaaS deals, data centre M&A / investment and financing arrangements, satellite and telecoms / networks matters. His advice is underpinned by significant in-house experience gained on secondment at Barclays, Janus Henderson Investors, Lloyds Banking Group, COLT Telecom and HCL, giving him a highly commercial and pragmatic approach to solving client challenges. He has also worked For DLA Piper in London, Hong Kong, Paris and Brussels, so is an effective global operator and negotiator.

Professional QualificationsSolicitor of the Senior Courts of England and Wales

EXPERIENCE

  • Advising a leading US tech business on a series of GPU and datacentre procurement, services and financing arrangements valued in excess of USD50 billion.
  • Advising LSEG on its 10-year digital and cloud enabled, transformational and strategic partnership with Microsoft for the launch of a range of innovation led data services, valued at up to USD5 billion.
  • Supporting DigitalBridge, MEAG and Infranity on the formation of a c.EUR 2.5 billion investment partnership with Vantage Data Centers for a European data centre portfolio.
  • Supporting a global insurance business on their GBP1.5 billion regulated outsourcing arrangements with TCS / Diligenta for their life and pensions business in the UK and Ireland.
  • Advising LSEG on their USD1 billion+ strategic cloud transformation project with a hyperscaler.
  • Advising Pearson on strategic AI and cloud transformation partnerships and reciprocal business and AI skilling arrangements with each of Microsoft, Google and a hyperscaler valued in excess of USD1 billion.
  • Advising a number of leading data centre businesses including CyrusOne, Green Mountain, DAMAC/Edgnex and DataVolt on Hyperscaler leasing and enterprise customer agreements.

Awards

  • Top Ranked, Legal 500 UK TMT (technology, media and telecoms): Fintech: corporate and commercial
  • Top Ranked, Legal 500 UK TMT (technology, media and telecoms): IT and Telecoms
Education
  • University of Cardiff, Law LLB

  • Nottingham Law School, LPC

Memberships And Affiliations

  • Society for Computers & Law