Lawyers in United States

Jeffrey Kapor

Partner

Buchalter Law Firm

Jeffrey Karpf

Jeffrey D. Karpf is Cleary Gottlieb’s Managing Partner. As Managing Partner, Jeff prioritizes growth in the U.S. and in our core practices globally, sustained financial success, investment in talent, and maintaining the firm’s leadership in innovation. In addition to leading the firm, Jeff continues to advise on corporate and financial transactions and matters. He represents issuers, sponsors, and investment banks across a variety of capital markets transactions, including IPOs, public and private equity offerings, debt issuances, convertibles, and liability management transactions. Jeff also advises on securities regulatory and corporate governance matters, including board structure and practices. He has extensive experience in the development of new financial instruments.

Cleary Gottlieb Steen & Hamilton

Jeffrey Katz

Partner, Co-Head of Special Situations

Ropes & Gray LLP

Jeffrey Kessler

Winston Taylor

Jeffrey Kessler

Partner

WilmerHale

Jeffrey King

K&L Gates

Jeffrey Knox

Jeff Knox, former head of the U.S. DOJ Fraud Section, is Co-Managing Partner of Simpson Thacher’s Washington, D.C. office and Global Co-Head of the Firm’s Government and Internal Investigations Practice. He represents multinational corporations and independent board committees in high-stakes investigations by the DOJ, SEC, State Attorneys General, and other federal and state enforcement regulators. He has advised some of the world’s leading companies in the financial services, private equity, energy, life sciences, technology and cryptocurrency industries in navigating criminal and civil investigations relating to the to the federal securities and commodities laws, anti-corruption and anti-money laundering statutes, the False Claims Act, antitrust laws, and economic sanctions and other trade control regulations. Jeff also represents senior executives and government officials who are subjects of enforcement investigations. Jeff represents companies subject to government and court-mandated monitorships, and has served as a government-appointed independent compliance consultant. Prior to joining the Firm, Jeff served as a federal prosecutor for more than a decade, including as the Chief of the DOJ’s Fraud Section in Washington, D.C., and before then, as the Chief of the National Security Section of the U.S. Attorney’s Office for the Eastern District of New York.

Simpson Thacher & Bartlett LLP

Jeffrey Kuehnle

Partner

Haynes and Boone, L.L.P.

Jeffrey L. Steiner

Jeffrey L. Steiner is a partner in the Washington, D.C. office of Gibson, Dunn & Crutcher. He is Chair of the firm’s Derivatives practice group and Co-Chair of the firm’s Global Financial Regulatory practice group. Mr. Steiner is also the Co-Chair to the firm’s Global Fintech and Digital Assets practice group and a member of the firm’s Financial Institutions, Energy and Public Policy practice groups. Jeffrey advises corporate end-users, financial institutions, investment funds, exchanges and trade associations with regulatory, legislative, enforcement and transactional matters involving derivatives, commodities and securities. He assists clients with derivatives regulatory and compliance issues relating to the Dodd-Frank Act, the Commodity Exchange Act, the regulations of the Commodity Futures Trading Commission (CFTC) and cross-border derivatives transactions. Jeffrey also counsels clients on regulatory matters involving cryptocurrencies, digital assets and blockchain technology.

Gibson, Dunn & Crutcher LLP

Jeffrey Lamken

Jeffrey Lamken, a nationally recognized appellate practitioner, has argued 27 cases before the U.S. Supreme Court and briefed dozens more on a wide range of topics, including administrative law, antitrust, bankruptcy, civil rights, criminal procedure, energy, intellectual property, searches and seizures, separation of powers, and telecommunications. He has handled matters in virtually all of the federal courts of appeals. He possesses particularly deep expertise in the specialized Federal Circuit. Mr. Lamken also develops, briefs, and argues critical motions in trial matters.

MoloLamken LLP

Jeffrey Leavitt

Partner

DLA Piper LLP (US)

Jeffrey Lehrer

Partner; Chair of DLA Piper's Emerging Growth and Venture Capital Group; Member of DLA Piper's US Executive Committee

DLA Piper LLP (US)

Jeffrey Lewis

Jeff Lewis’ practice focuses on domestic and international business and financing transactions. He has advised private and public sector clients in connection with mergers and acquisitions, joint ventures, and private equity investments. Jeff has substantial experience in the natural resources and energy sectors.

Cleary Gottlieb Steen & Hamilton

Jeffrey M Jakubiak

Gibson, Dunn & Crutcher LLP

Jeffrey M. Becker

Partner

Haynes and Boone, L.L.P.

Jeffrey M. Jacobstein

Managing Partner, Boston Office

Finnegan, Henderson, Farabow, Garrett & Dunner LLP

Jeffrey Martino

Jeff Martino brings an in-depth understanding of a wide variety of white collar and fraud related matters to his antitrust litigation and investigations practice. Jeff is co-lead of the Firm's Global Cartel Task Force and represents multinational corporations and their boards and executives in high-stakes criminal and civil investigations by the US Department of Justice (DOJ) and other federal and state agencies. Jeff draws upon his extensive criminal investigations, litigation, and enforcement experience to advise clients through sensitive matters pertaining to international cartel actions and white collar investigations. Prior to joining Baker McKenzie, Jeff spent nearly two decades at the DOJ and his last five years as Chief of DOJ Antitrust Division's New York Office. He has extensive experience as "first chair" on trials and investigations in the most complex areas of criminal antitrust and market manipulation. Jeff's work at the DOJ included providing technical assistance to competition agencies in Asia, Africa, the Americas and Europe and overseeing matters that included international corruption and antitrust cartel offenses that entangled the largest global banks and their key executives.

Baker McKenzie

Jeffrey Maydew

Jeffrey (Jeff) Maydew has more than 20 years’ experience representing multinational organizations in US and international tax matters. He focuses his practice on business taxation, particularly domestic and international tax planning for mergers, acquisitions, spin-offs and other major corporate transactions. He also handles private ruling requests as well as audit and tax controversy matters. Jeff advises clients in the aerospace, automotive, consumer products, defense, e-commerce, and pharmaceuticals industries. Jeff is a frequent author and speaker on international tax topics for the Tax Executives Institute, American Bar Association and the International Fiscal Association. Jeff has also served as an adjunct professor in international taxation at Georgetown and the Northwestern University Law Center.

McDermott Will & Schulte

Jeffrey McMillen

Jeff McMillen advises domestic and major multinational companies on a variety of federal tax policy and regulatory issues. He served as the staff director of the House Ways and Means Committee’s Subcommittee on Select Revenue Measures, where he served under Committee Chairman Bill Thomas (R-CA) and Subcommittee Chairman Jim McCrery (R-LA). During the course of his tenure with the Committee, he assisted in drafting the Energy Tax Policy Act of 2003, developing the Jobs and Growth Tax Relief and Reconciliation Act of 2003, and crafting the American Competitiveness Act of 2002 and the Community Solutions Act of 2001. He also served on the staff of the Committee’s Subcommittee on Oversight and was the tax counselor for the 3,000-member American Electronics Association. To learn more about Jeffrey, please visit his full profile: https://www.akingump.com/en/lawyers-advisors/jeffrey-d-mcmillen.html

Akin

Jeffrey Mittleman

Partner

Holland & Knight

Jeffrey N. Anderson

Jeffrey Anderson is counsel in the Real Estate Practice. Jeffrey has extensive experience in a range of complex real estate transactions and routinely represents clients in all aspects of acquisitions and dispositions of real estate assets, sale-leaseback transactions, secured financings, project finance matters, joint ventures, and various M&A transactions. His clients include private equity firms, operators, lenders, developers, real estate investment trusts, and asset managers across a wide variety of industries.

Latham & Watkins

Jeffrey Neuburger

Jeffrey Neuburger is co-head of Proskauer’s Technology, Media & Telecommunications Group, head of the Firm’s Blockchain Group and a member of the Firm’s Privacy & Cybersecurity Group. Jeff’s practice focuses on technology, media and intellectual property-related transactions, counseling and dispute resolution. That expertise, combined with his professional experience at General Electric and academic experience in computer science, makes him a leader in the field. As one of the architects of the technology law discipline, Jeff continues to lead on a range of business-critical transactions involving the use of emerging technology and distribution methods. For example, Jeff has become one of the foremost private practice lawyers in the country for the implementation of blockchain-based technology solutions, helping clients in a wide variety of industries capture the business opportunities presented by the rapid evolution of blockchain. He is a member of the New York State Bar Association’s Task Force on Emerging Digital Finance and Currency. Jeff counsels on a variety of e-commerce, social media and advertising matters; represents many organizations in large infrastructure-related projects, such as outsourcing, technology acquisitions, cloud computing initiatives and related services agreements; advises on the implementation of biometric technology; and represents clients on a wide range of data aggregation, privacy and data security matters. In addition, Jeff assists clients on a wide range of issues related to intellectual property and publishing matters in the context of both technology-based applications and traditional media.

Proskauer Rose LLP

Jeffrey Oliver

Partner

Baker Botts L.L.P.

Jeffrey Osterman

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Paul, Weiss, Rifkind, Wharton & Garrison LLP