Karen L. Dunn > Paul, Weiss, Rifkind, Wharton & Garrison LLP > Washington DC, United States > Lawyer Profile

Karen Dunn at Paul, Weiss, Rifkind, Wharton & Garrison LLP is a ‘high-energy, smart, creative, and strategic trial lawyer with great instincts.’ Dunn is an experienced trial lawyer who is often involved in bet-the-company litigation, especially where technology, consumer and antitrust law meet. Dunn has a strong track record of winning in trials for the biggest global corporations, including the trial of Epic Vs Apple, and has continued to represent Oracle, for whom she secured a significant trial victory in July 2023. Dunn also counsels such household names as Amazon on an ongoing basis. Her work spans the country, from Washington DC and the Department of Justice to state courts nationwide.

The ‘incredibly responsive’ team at Paul, Weiss, Rifkind, Wharton & Garrison LLP excels in representing large airlines, blue-chip tech companies, and large private equity firms across the full spectrum of contentious antitrust issues. In particular, the group has notable strength in advising corporate clients in contentious merger challenges and large class actions. In Washington DC, Karen Dunn takes point on bet-the-company litigation, particularly matters in the intersection of antitrust and consumer law, for clients in the tech sector. Also in DC is Bill Isaacson, a veteran antitrust litigator with a strong track record acting for leading tech giants in large class actions, both on the defense and plaintiff side. Andrew Finch splits his time between the firm’s New York and Washington DC offices and has a broad antitrust practice with notable industry expertise in the aviation sector. Aidan Synnott, also in New York, co-chairs the antitrust group and handles merger clearances and challenges for public companies and private equity funds. Synnott works alongside Brette Tannenbaum  and Staci Yablon; Tannenbaum is the firm’s antitrust deputy chair and is the go-to individual for competitor-on-competitor litigation, while Yablon is highly recommended for her financial services industry expertise.

Paul, Weiss, Rifkind, Wharton & Garrison LLP handles all aspects of commercial litigation, trials, appeals, and international arbitration for a roster of blue-chip clients that encompasses the likes of Amazon, Apple, PayPal, Morgan Stanley and Goldman Sachs, among other global industry leaders and institutions. The New York-based group remains highly-regarded for its experience in financial services disputes and also handles contentious matters for clients in the chemicals, energy, health care, life sciences, media and entertainment, retail, and sports sectors. Seasoned defense attorney and firm chairman Brad Karp chiefly works with global financial institutions, private equity firms, corporations, sports leagues and C-suite executives. Theodore Wells is a highly experienced trial lawyer and continues to act as lead counsel for Exxon on domestic climate change regulatory and civil cases. Jaren Janghorbani is a key name to note for all aspects of commercial litigation, spearheading the firm’s offering in M&A litigation alongside Andrew Gordon. Karen Dunn‘s practice emphasises franchise-threatening litigation, with a particular focus on disputes involving tech, consumer and antitrust law. Tiana Voegelin‘s burgeoning practice encompasses all aspects of complex commercial litigation matters.

Paul, Weiss, Rifkind, Wharton & Garrison LLP is a powerhouse in the financial services litigation space, representing top-tier clients in high-value and high-profile matters. The group is most recognized for its work on major securities and antitrust litigation, as well as on defense matters. The team also has extensive experience in SEC, CFTC, DOJ, and other congressional investigations. Co-leading the practice in New York are Brad Karp, Jessica Carey, and Theodore Wells, and in Washington DC, Karen Dunn and Kannon Shanmugam co-head the group. Karp, who is chair of the firm, is particularly noted for representing a wide variety of clients in multibillion-dollar matters ranging from litigation to federal and state regulatory investigations and enforcement matters. Carey is renowned for handling criminal, regulatory, and complex commercial litigation, although her expertise also extends to white-collar matters and internal investigations. Other notable names include Susanna Buergel and Daniel Kramer, both of whom are based in New York. Buergel receives plaudits for her securities litigation, often representing clients before the SEC, DOJ, and other federal and state regulatory authorities. Kramer too focuses on securities litigation and regulatory matters, alongside his involvement in internal investigations. Additionally, he is recognized for his ‘credibility with regulators and opposing counsel.’ The group also benefits from the expertise of Andrew Ehrlich and Audra Soloway in New York, and Roberto J. Gonzalez and Kenneth Gallo in Washington DC.