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David Esseks

Partner

New York

David Esseks

Partner

New York

David's practice focuses on criminal, civil, and regulatory securities litigation and anti-corruption investigations. David's representations include banks and foreign and domestic corporations in connection with US regulatory and criminal investigations concerning securities, commodities, and insider trading offenses, and violations of the Foreign Corrupt Practices Act and the US antitrust, money laundering and economic sanctions laws as well as individual officers and employees in similar investigations. He has represented banks in the global LIBOR and FX investigations, as well as investigations of CDS trading and bank hiring practices in Asia.

Before joining A&O, Mr. Esseks was an Assistant United States Attorney for the Southern District of New York and Chief of that Office’s Securities and Commodities Fraud Task Force. In that role, he oversaw a staff of 20 prosecutors and coordinated fraud investigations with the Securities and Exchange Commission, Commodity Futures Trading Commission, and FINRA.

Mr. Esseks has been recognized in band 1 by Chambers and refers to him as “'Experienced, thoughtful and results-driven'…He 'is calm under pressure, smart and strategic.'”, "an extremely talented trial lawyer and cross-examiner who is the picture of credibility in the courtroom".

Chambers also describes Mr. Esseks as "a go-to attorney for a range of corporations and financial institutions facing allegations of criminal misconduct and regulatory proceedings, drawing praise as an 'incredibly smart attorney with excellent judgment.'"

Market sources have praised David’s "very thorough and thoughtful approach to factual investigation" and his "very deep knowledge of financial markets."

A representative set of Mr. Esseks’ recent matters include:

  •  Defense of a hedge fund partner at trial in the Southern District of New York on insider trading charges.
  • Defense of BNP Paribas in wide-ranging investigations by US federal and state authorities regarding the FX market.
  • Defense of a corruption inquiry concerning the hiring practices of an investment bank.
  • Defense of a Commodity Futures Trading Commission investigation of an investment bank regarding interest rate swaps.
  • Defense of a National Futures Association investigation of CDS trading by an investment bank.
  • Defense of a sanctions investigation of an international bank.
  • Defense of a money laundering investigation of an international bank.
  • Representation of individual executives in investigations regarding potential insider trading, money laundering, sanctions, corruption, and antitrust violations.
  • Defense of investment banks in various civil class actions in the Southern District of New York concerning the trading of financial instruments.
  • Mr. Esseks graduated cum laude from Williams College with a B.A. in 1987 and magna cum laude from University of Michigan Law School with a J.D. in 1990 where he was an Articles Editor of the Law Review. He clerked for the Honorable Amalya Lyle Kearse on the United States Court of Appeals for the Second Circuit.

News & insights

building

Publications: 30 JULY 2021

UK SPACs - FCA relaxes rules including presumption of suspension on announcement of business combination

With effect from 10 August 2021, the UK Financial Conduct Authority is implementing its Listing Rule changes and guidance for UK Special Purpose Acquisition Companies.

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Two modern glass buildings against a blue sky

News: 30 JULY 2021

A&O named top overall advisor to issuers and managers across global debt and equity capital markets

Allen & Overy has been recognised as the top overall advisor to issuers and managers across global debt and equity capital markets in the first half of 2021 based on league tables from Refinitiv,…

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hospital beds

News: 30 JULY 2021

Allen & Overy advises Wren House on its acquisition of a majority stake in Almaviva Santé

Allen & Overy advised the global investment fund specialized in infrastructure financing Wren House in the context of its entry into exclusive negotiations with Antin Infrastructure Partners for the…

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Digital world map

News: 30 JULY 2021

Acquisition of Fenergo – A&O advising the consortium vehicle owned by Bridgepoint and Astorg

London – Allen & Overy is advising funds advised by Bridgepoint and a consortium vehicle owned 50:50 between funds advised by Bridgepoint and French private equity firm Astorg Asset Management…

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Office

New York

Allen & Overy LLP
1221 Avenue of the Americas
New York
NY 10020

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Qualifications

Professional

Admitted: Bar of the State of New York 1992

Academic

J.D., magna cum laude, University of Michigan Law School, Order of the Coif, 1990

B.A., cum laude, Williams College, 1987

Published Work