Robert Loeb


Washington, D.C.

Read full biography at

Bob Loeb is a partner in Orrick's Supreme Court and Appellate Litigation practice, specializing in high stakes and complex cases.  He has briefed hundreds of cases and has personally argued more than 180 appeals, including appeals in the U.S. Supreme Court, every federal circuit and numerous state courts. 

His breadth and depth of appellate experience and track record of success in high-stakes matters are why clients, including top financial institutions and tech and energy companies, trust Bob with their most important cases.

In 2018, Bob argued to the U.S. Supreme Court in Byrd v. US, regarding the application of the Fourth Amendment to rental cars, and won a 9-0 victory.  In July 2018, Bob also won a Second Circuit appeal on an important, multi-million case regarding email phishing.  In January, Bob is arguing multiple-billion dollar cases for a leading financial institution in New York’s highest court. Currently, he is lead counsel in several $100+ million appeals in federal and state appellate courts. Bob is also a leader on fintech issues, regularly advising fintech lending platforms, banks and investors. 

Before joining Orrick, Bob served as one of the leaders of an elite appellate group at the Department of Justice. There, in addition to major national security, commercial and administrative law, Bob supervised bankruptcy appeals. At Orrick, Bob has continued to handle big ticket cases bankruptcy matters, such as a billion-dollar dispute over whether DHL’s claim was discharged by United’s bankruptcy, appeals from the City of Stockton bankruptcy confirmation, and a Ninth Circuit involving the interplay of the Takings Clause and bankruptcy law. 

Bob’s current and recent work includes matters for Credit Suisse, Microsoft, Johnson & Johnson, Eni, Lending Club, Deloitte, EY, Gannett, Jefferies, Scoggins Group, Medidata, Intel, and City of Stockton.

Posts by: Robert Loeb

The CLOUD Act, Explained

The Clarifying Lawful Overseas Use of Data (“CLOUD”) Act was enacted into law on March 23, 2018. The Act provides that U.S. law-enforcement orders issued under the Stored Communications Act (SCA) may reach certain data located in other countries – a key question in United States v. Microsoft Corporation, No. 17-2, a case argued before the Supreme Court on February 27.[1] Both the government and Microsoft recently agreed that the closely watched case is now moot following the CLOUD Act. READ MORE