People

Overview

Sean O'Neill represents public and private companies in a broad range of transactional and regulatory matters. As a member of the firm's Global Projects group, he advises clients on mergers and acquisitions, regulatory compliance, and project development.

Prior to joining Baker Botts, Sean was a student-attorney for the Small Business and Community Economic Development Clinic, advising entrepreneurs and nonprofits in corporate governance and entity formation. He also spent a year as a legal intern at Exelon Corporation.

Before entering law school, Sean was a case manager at a Los Angeles nonprofit while a member of the Jesuit Volunteer Corps, and he subsequently worked as a contractor at the Department of Energy's National Nuclear Security Administration.

Admission & Affiliations

  • District of Columbia Bar
  • Energy Bar Association
  • J.D., George Washington University Law School 2021
    EBA Brief Editor, George Washington Journal of Energy & Environmental Law
  • B.A., English, College of the Holy Cross 2014