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Leadership.

The senior partners, and the partners who lead the firm's practices in New York, London, and Geneva.

Eileen Halloran

Eileen Halloran

Senior Partner · New York

Trial lawyer. Merged her practice into the firm in 2010 with Tomás Reyes, after fourteen years trying commercial cases in the federal courts.

  • Has tried thirty-one cases to verdict, nineteen as lead counsel, seventeen of them since founding the firm.
  • Acts principally in fraud, contract, and post-acquisition disputes with exposure above US$500 million.
  • Led the client team for a European reinsurer in the nine week Commercial Court trial concluded in August 2026, with Adaeze Okonjo conducting the advocacy.
  • Chairs the firm's conflicts committee, which decides which matters the firm accepts.

Admitted New York; England and Wales (registered foreign lawyer). Former law clerk, United States Court of Appeals.
J.D., Georgetown University Law Center. A.B., Fordham University.

[email protected] · +1 (212) 555-0141

Tomás Reyes

Tomás Reyes

Managing Partner · New York

Trial lawyer and appellate advocate. Merged his practice into the firm in 2010, from the trial section of a federal prosecutor's office.

  • Former Assistant United States Attorney. Tried twenty-two criminal and civil matters before entering private practice.
  • Acts in securities, governance, and controller-transaction litigation, including in the Delaware Court of Chancery.
  • Tried the Chancery action that rescinded a US$3.4 billion take-private in July 2026.
  • Has argued in eleven federal circuits.

Admitted New York; Delaware. Former law clerk, United States Supreme Court.
J.D., Yale Law School. B.A., University of Texas at Austin.

[email protected] · +1 (212) 555-0142

Adaeze Okonjo

Adaeze Okonjo

Partner, Head of London · London

Solicitor-advocate. Joined the firm in 2014 to open the London office, and runs its English litigation practice and Commercial Court trial work.

  • Higher rights of audience in England and Wales. Has conducted eight trials as advocate.
  • Acts in banking, structured finance, and insurance disputes, frequently for claimants against institutions.
  • Obtained the strike-out on limitation of a £540 million follow-on antitrust claim in April 2026.
  • Conducted the advocacy in the nine week Commercial Court trial concluded in August 2026.

Admitted England and Wales; Republic of Ireland.
LL.B., London School of Economics. Legal Practice Course, BPP Law School.

[email protected] · +44 (0)20 7946 0181

Anton Brandt

Anton Brandt

Partner, Head of Arbitration · Geneva

Arbitration counsel and arbitrator. Joined the firm in 2013 to build the Geneva practice.

  • Counsel in more than sixty institutional arbitrations under ICC, LCIA, SCC, and UNCITRAL rules.
  • Sits as arbitrator by appointment of parties and of institutions, and declines appointments that would conflict.
  • Defended the CHF 640 million award upheld by the Swiss Federal Tribunal in June 2026.
  • Acts in energy, commodity, and investor-state disputes.

Admitted Geneva; Frankfurt. Panel member, two arbitral institutions.
Dr. iur., University of Freiburg. LL.M., Leiden University.

[email protected] · +41 22 595 0141

Priya Raval

Priya Raval

Partner, Head of Enforcement · London

Enforcement and asset recovery. Joined the firm in 2016 from a fraud and insolvency practice.

  • Runs the firm's recovery group, including its seven in-house forensic accountants and investigators.
  • Obtains freezing orders, search orders, and receiverships, frequently without notice and at short order.
  • Traced and restrained assets in four jurisdictions in support of a US$410 million judgment.
  • Advises award creditors on enforcement against states and state entities.

Admitted England and Wales; British Virgin Islands.
LL.B., University of Nottingham. Legal Practice Course, University of Law.

[email protected] · +44 (0)20 7946 0182

Jun Koda

Jun Koda

Partner, Investigations · New York

White collar and cross-border investigations. Joined the firm in 2018 from financial regulatory enforcement.

  • Conducts internal investigations for boards and audit committees, and defends the individuals inside them.
  • Acts in parallel proceedings where two or more authorities are looking at the same conduct.
  • Obtained the closure without charge of a two year cross-border investigation into a listed industrial group.
  • Advises on self-reporting decisions and on the disclosure consequences of making one.

Admitted New York; California.
J.D., Columbia Law School. B.S., University of California, Berkeley.

[email protected] · +1 (212) 555-0143

The partnership

Sixty-two lawyers. Eighteen partners.

Every lawyer at the firm is in a disputes practice, and stays in one.

18Partners, each of whom has led a matter to judgment or final award
11Lawyers who served as judicial clerks, including one at the United States Supreme Court
7Former federal, state, and Crown prosecutors
6Partners admitted to practise in more than one jurisdiction
5Solicitor-advocates with higher rights of audience in England and Wales
7Forensic accountants and asset tracing investigators employed by the firm
3Former heads of litigation at listed companies or financial institutions
3Members of the panel of arbitrators of a major arbitral institution
12Languages in which the firm conducts proceedings and document review

New matters are cleared for conflicts the day they arrive.

The firm accepts a limited number of instructions each year and runs conflicts before any substantive discussion takes place. Please do not send confidential information until the firm has confirmed in writing that it is able to act.

New matters
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Principal office
1 Chancery Plaza
New York, NY 10004
+1 (212) 555-0140
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