Arnold & Porter

Arnold & Porter was founded in 1946 by New Deal veterans Thurman Arnold, a former Yale Law School professor and U.S. Court of Appeals Judge on the D.C. Circuit, and Abe Fortas, another former Yale Law School professor who later became a Supreme Court Justice.[5] In 1947, Paul A. Porter, a former Chairman of the Federal Communications Commission joined the firm and it was renamed Arnold, Fortas & Porter. In 1965, Abe Fortas' name was dropped from the firm's moniker after his ascension to the Supreme Court.

In November 2016, Arnold & Porter announced that it would be merging with New York-based firm Kaye Scholer to form Arnold & Porter Kaye Scholer LLP, with approximately 1000 attorneys across ten domestic and four international offices. The merger took effect on January 1, 2017.[6] In February 2018, The National Law Journal reported that the newly combined "firm has quietly reversed its post-merger branding efforts" and "scrubbed nearly all mention of 'Kaye Scholer' from its public image, changing its brand name, email addresses and web domain", while retaining the legal entity name in full.[7] In September 2020, Arnold & Porter announced that they will shut down their Frankfurt office by the end of March 2021.[8]

In 2022, Arnold & Porter was a founding member of the Legal Alliance for Reproductive Rights, a coalition of United States law firms offering free legal services to people seeking and providing abortions in the wake of Dobbs v. Jackson Women's Health Organization, which overruled Roe v. Wade.[9]

In 2020, Arnold & Porter attorneys helped secure a $14 million judgment for 12 Black Lives Matter protesters who were victims of police brutality in Colorado.[10] The matter took 18-months to settle and required 14,000-plus lawyer hours.[11]

Attorneys with the firm assisted the family of Lt. Henry Ossian Flipper in obtaining the first posthumous Presidential pardon in U.S. history, and representation of Ukrainian mail order bride Nataliya Fox against international marriage broker Encounters International in a landmark case that helped to establish the rights of such women.[12]

The firm is co-counsel with the DC Prisoners' Project of the Washington Lawyers' Committee for Civil Rights and Urban Affairs, which represents prisoners at ADX Florence who allege deficiencies in psychiatric evaluation and care in Cunningham v. Federal Bureau of Prisons.[13]

Thurman Arnold Building is the former location of Arnold & Porter's offices in Washington, D.C. The firm relocated to 601 Mass. Ave NW in 2015.

• Amsterdam, the Netherlands
• Brussels, Belgium
• Chicago, Illinois
• Denver, Colorado
• London, United Kingdom
• Los Angeles, California
• Houston, Texas
• Newark, New Jersey
• New York, New York
• Palo Alto, California
• San Francisco, California
• Seoul, South Korea
• Shanghai, China
• Washington, D.C.

Abe Fortas

Merrick Garland

Sarah Bloom Raskin

• Clifford Alexander - U.S. Secretary of the Army, chairman of the Equal Employment Opportunity Commission, and presidential advisor
• Thurman Arnold, founder — U.S. Court of Appeals Judge for the D.C. Circuit, Yale Law School Professor[14]
• William Baer — United States Department of Justice Assistant Attorney General, Antitrust Division[15]
• Naomi Biden — lawyer and granddaughter of U.S. President Joe Biden
• David Bonderman (born 1942) — businessman
• Eli Whitney Debevoise II — U.S. Executive Director of the World Bank
• Chris Dodd — former Democratic Senator, Connecticut[16]
• Brooksley Born — Chairwoman, U.S. Commodity Futures Trading Commission
• Joseph A. Califano — U.S. Secretary of Health, Education, and Welfare, Chairman of the National Center of Addiction and Substance Abuse
• Pamela Ki Mai Chen — United States District Judge of the United States District Court for the Eastern District of New York.
• Mary DeRosa — former Deputy Counsel to the President for National Security Affairs in the Obama Administration
• Allison H. Eid — Judge of the United States Court of Appeals for the Tenth Circuit
• John Hart Ely — legal scholar and former dean of Stanford Law School
• Abe Fortas, founder — Supreme Court Justice, Yale Law School professor
• Merrick Garland — Attorney General of the United States, former U.S. Court of Appeals Chief Judge for the D.C. Circuit, 2016 nominee to the Supreme Court to replace Antonin Scalia[17]
• Michael Gerrard — Columbia Law School professor, former partner in charge of the firm's New York City office
• Charles Halpern — Founder of the Center for Law and Social Policy, first Dean of City University of New York School of Law, Berkeley School of Law professor
• Kenneth I. Juster — Under Secretary of Commerce for Export Administration
• Irvin B. Nathan — Attorney General of the District of Columbia, General Counsel of the United States House of Representatives
• Matthew G. Olsen — Director of the National Counterterrorism Center and former General Counsel of the National Security Agency
• Paul A. Porter, founder — Chairman of the Federal Communications Commission
• Margaret M. Morrow — United States District Judge of the United States District Court for the Central District of California
• Jack Quinn — former Clinton White House counsel and founder of Quinn Gillespie & Associates
• Sarah Bloom Raskin — member of the Board of Governors of the Federal Reserve System
• Charles A. Reich — legal and social scholar
• William D. Rogers — President, American Society of International Law, Undersecretary of State for Economic Affairs, Assistant Secretary of State for Inter-American Affairs
• Jonathan Schiller — co-founder and managing partner, Boies Schiller Flexner LLP

In 2023, Arnold & Porter was ranked in 11 practice areas which were;[18]

• Banking
• Capital Markets: Debt
• Capital Markets: Equity
• Capital Markets: High Yield
• Capital Markets: Structured Finance and Securitization
• Financial Services Regulatory
• M&A
• Private Equity
• Private Equity Funds
• Project Finance
• Restructuring and Insolvency

and 25 attorneys were recognized as leading lawyers denoted as highly regarded, notable practitioners, or rising stars in the IFLR1000. They include;[18]

• Scott Berson - Capital Markets: Structured Finance & Securitization
• Lawton Camp - Capital Markets: Structured Finance & Securitization
• Emanuel Cherney - M&A; Private Equity
• Lowell Dashefsky - M&A
• Whitney Debevoise - Banking; Capital Markets: Debt; Capital Markets: Equity
• David Freeman - Financial Services Regulatory; Investment Funds
• Edmond Gabbay - Banking, Financial Services
• Sheryl Gittlitz - Banking, Financial Services
• Alan Glantz - Banking
• Jonathan Gleklen - M&A
• Michael Goodwin - Real Estate Acquisitions; Real Estate Finance
• Joel Greenberg - M&A
• Rory Greiss - M&A
• Greg Harrington - Capital Markets: Debt; Capital Markets: Equity, Banking
• Daniel Hartnett - Capital Markets: Structured Finance & Securitization
• Teresa Johnson - Capital Markets: Debt
• Henry Morriello - Capital Markets: Structured Finance and Securitization
• Carlos Pelaez - Capital Markets: Debt; Capital Markets: Equity; M&A
• Christopher Peterson - Capital Markets: Debt, Capital Markets: Equity, M&A
• Michelle Rowland - M&A
• Debra Schaumberger - Banking, Capital Markets: Structured Finance and Securitization
• Barbara Wootton - M&A
• Chris Willott - Banking
• Thomas Yadlon - M&A, Capital Markets: Debt, Capital Markets: Equity
• Betty Yan - M&A

• Arnold & Porter Website