Kathy O’Neill, former senior director of investigations and litigation at the US Department of Justice Antitrust Division – the division’s highest career civil enforcement position – has joined Cooley’s Washington, DC, office as a partner in the antitrust & competition practice group.
In her role at the DOJ, O’Neill oversaw every civil investigation and litigation initiated by the Antitrust Division, helped to pioneer a robust approach to antitrust enforcement pursuing cutting‐edge legal theories, and played a key role in developing agency enforcement policy.
Before joining the Antitrust Division, O’Neill served as assistant attorney general to the New York attorney general and as an attorney adviser at the Federal Communications Commission. O’Neill joins Cooley with more than two decades of government experience.
“The antitrust enforcement environment is red-hot in the US and across the globe, with high tech and life sciences directly in the crosshairs,” said Jacqueline Grise, chair of Cooley’s antitrust & competition practice group. “Cooley provides highly sophisticated antitrust services to advance the success of our clients’ most imperative business strategies, and with the addition of Kathy, we expand our ability to take on any antitrust challenge on behalf of our innovative client base.”
Want more news? Subscribe to CPI’s free daily newsletter for more headlines and updates on antitrust developments around the world.
Featured News
Synopsys Secures EU Approval for $35 Billion Ansys Acquisition
Jan 13, 2025 by
CPI
New UK Legislation to Combat Ticket Resale and Algorithmic Price-Fixing
Jan 12, 2025 by
CPI
Supreme Court Justices Grill TikTok’s Lawyer in National Security Case
Jan 12, 2025 by
CPI
FTC, DOJ Weigh Antitrust Issues in Musk’s OpenAI Case
Jan 12, 2025 by
CPI
UK Trial Begins as Apple Defends App Store Fees in £1.5 Billion Case
Jan 12, 2025 by
CPI
Antitrust Mix by CPI
Antitrust Chronicle® – CRESSE Insights
Dec 19, 2024 by
CPI
Effective Interoperability in Mobile Ecosystems: EU Competition Law Versus Regulation
Dec 19, 2024 by
Giuseppe Colangelo
The Use of Empirical Evidence in Antitrust: Trends, Challenges, and a Path Forward
Dec 19, 2024 by
Eliana Garces
Some Empirical Evidence on the Role of Presumptions and Evidentiary Standards on Antitrust (Under)Enforcement: Is the EC’s New Communication on Art.102 in the Right Direction?
Dec 19, 2024 by
Yannis Katsoulacos
The EC’s Draft Guidelines on the Application of Article 102 TFEU: An Economic Perspective
Dec 19, 2024 by
Benoit Durand