Oisín Tobin


Oisín is a Partner affiliated with the firm’s technology, media and communications and commercial contract practices and head of our San Francisco office.

A former tutor and guest lecturer in the Law School of Trinity College Dublin, Oisín is the author of over a dozen articles on privacy, IP and internet law. His work has appeared in publications ranging from law reviews to the Irish Times.

Since leaving academia to join the firm, Oisín has developed an extensive technology law practice, with a focus on advising and defending leading web technology.


  • Data Protection Law
  • Technology Law
  • Consumer Protection
  • Contract law
  • Regulatory Law


Chambers and Partners, 2018

Oisín Tobin's "depth of commercial acumen combined with a deep academic understanding of the law makes him a standout asset." 

Legal 500, 2018

Oisín Tobin attracts high praise as an “utter standout” lawyer.

  • Google+
  • LinkedIn

Areas of Expertise

Commercial Contracts & Sourcing General Data Protection Regulation Technology Law Media & Telecoms Privacy & Data Security

Professional Memberships

International Technology Law Association


Trinity College Dublin, LL.B., First Class Honours

University of Oxford , BCL (Oxon.) (Distinction)

Trinity College Dublin , Former Tutor and Guest Lecturer in regulatory, consumer protection and internet law