Partner and Chair, Appellate & Supreme Court Practice, Jenner & Block LLP
Ian Gershengorn is chair of Jenner & Block’s Appellate and Supreme Court Practice and is one of the nation’s premier Supreme Court and appellate advocates, having argued before the U.S. Supreme Court 16 times. Before rejoining the firm in 2017, he served in the Office of the Solicitor General during the Obama Administration, first as Principal Deputy Solicitor General and then as Acting Solicitor General of the United States. While there, Ian supervised the federal government’s briefing in a range of high-profile cases, including those involving the Affordable Care Act, Dodd-Frank, election law and redistricting, immigration reform, Title VII, and same-sex marriage.
Since leaving the federal government and returning to Jenner & Block, Ian has advised clients on a range of complex litigation and strategy problems, and he has appeared regularly in the state and federal appellate courts, representing arguing on behalf of corporate clients such as the Recording Industry Association of America, FirstTrust Bank, General Dynamics, Tsubaki, and Charter Communications.
Ian currently teaches a seminar on The Roberts Court at Harvard Law School.
Ian graduated Harvard College, magna cum laude, and Harvard Law School, magna cum laude, where he was a member of the Harvard Law Review. He served as a law clerk for Judge Amalya L. Kearse of the U.S. Court of Appeals for the Second Circuit and then for Associate Justice John Paul Stevens of the U.S. Supreme Court.
Judge, United States Court of Appeals, Fifth Circuit
Edith Jones graduated from Alamo Heights High School, where she was a National Merit Scholar. In 1971, she received her B.A. in Economics from Cornell University, graduating with honors. In 1974, she was awarded her J.D. at the University of Texas Law School, where she was a law review editor and received the Order of the Coif.
Judge Jones was the first female partner at Andrews, Kurth, Campbell & Jones (now Hunton Andrews Kurth) where she practiced various types of litigation and bankruptcy cases. Judge Jones went on the federal bench on June 1, 1985.
Judge Jones served as a former member of the National Bankruptcy Review Commission, and as a member of the Judicial Conference Commission on Bankruptcy Rules. Judge Jones served on the White House Fellows Commission. Judge Jones served on the board of the Sam Houston Area Council of the Boy Scouts of America. She has been a member of the Garland Walker Inn of Court in Houston for more than 20 years and its President for at least ten years. Judge Jones is also on the Board of the Calvin Coolidge Presidential Foundation.
Judge, U.S. Court of Appeals for the Third Circuit
Hon. Jennifer Mascott served as Associate Professor of Law and Director of the Separation of Powers Institute at The Catholic University of America’s Columbus School of Law before her appointment to the federal bench. On July 16, 2025, President Donald J. Trump nominated her to the U.S. Court of Appeals for the Third Circuit (Delaware), and she was confirmed on October 9, 2025.
Prior to her confirmation, Judge Mascott wrote extensively in administrative and constitutional law, statutory interpretation, and the separation of powers. Her scholarship—published in leading journals including the Stanford Law Review, Notre Dame Law Review, and Supreme Court Review—was cited by the U.S. Supreme Court and multiple federal courts. She also contributed Supreme Court commentary for NBC Universal.
Before joining Catholic Law, she was an Assistant Professor and Co-Director of The C. Boyden Gray Center at George Mason University’s Antonin Scalia Law School. In 2022 she became co-author of Beermann, Cass & Diver’s Administrative Law: Cases and Materials (9th ed.). In 2023 she received the Justice Joseph Story Award for excellence in scholarship, teaching, and advancing the rule of law.
Judge Mascott also served as a Council Member of the ABA’s Administrative Law Section and as a Public Member of the Administrative Conference of the United States. She frequently testified before Congress on executive power, regulatory reform, and judicial jurisdiction, and participated in multiple Supreme Court confirmation hearings.
From 2019 to 2021, she took leave from academia to serve as Deputy Assistant Attorney General in the Department of Justice’s Office of Legal Counsel and later as Associate Deputy Attorney General, where she argued federal cases and assisted with Justice Amy Coney Barrett’s confirmation. Earlier in her career, she clerked for Justice Clarence Thomas and for then-Judge Brett M. Kavanaugh on the D.C. Circuit.
Judge Mascott earned her J.D. summa cum laude from the George Washington University Law School and her B.A. from the same institution.
Charles Evans Hughes Professor of Law, Columbia Law School
THOMAS W. MERRILL is the Charles Evans Hughes Professor of Law at Columbia Law School. He previously taught at Northwestern University School of Law and Yale Law School. He has undergraduate degrees from Grinnell College and Oxford University, where he studied as a Rhodes Scholar, and a law degree from the University of Chicago. He clerked on the D.C. Circuit (for Chief Judge David Bazelon) and the U.S. Supreme Court (for Justice Harry Blackmun). From 1987-1990 he served as Deputy Solicitor General, U.S. Department of Justice. Professor Merrill’s writings related to property include Property: Principles and Policies (Foundation Press Second Edition, 2012) (with Henry E. Smith); Property: The Oxford Introductions to U.S. Law (Oxford U. Press, 2010); Property: Takings (Foundation Press, 2002)(with David Dana); and numerous articles, including “The Economics of Public Use” (Cornell Law Review 1986); “The Landscape of Constitutional Property” (Virginia Law Review 2000); and “The Character of the Governmental Action” (Vermont Law Review 2012). He is a member of the American Academy of Arts and Sciences.
Jones Day, Partner
Yaakov Roth's goal is to strategically develop and effectively present the key legal arguments that will secure victory for clients through appellate advocacy and dispositive motions. He has represented clients in high-profile Supreme Court cases, argued appeals in the federal Courts of Appeals, and prepared motions to dismiss and for summary judgment across a range of substantive areas.
Yaakov's most recent Supreme Court experience includes vindicating former Virginia Gov. Bob McDonnell from political corruption charges, narrowing the geographic scope of private civil RICO lawsuits, and pursuing a major challenge to the Affordable Care Act from inception through high court review. At the appellate level, Yaakov's oral advocacy has included pressing a First Amendment challenge to an Ohio law prohibiting "false" campaign statements, seeking disclosure of a Justice Department policy manual concerning criminal discovery, and protecting the religious freedom rights of Death Row inmates. He has successfully defended his clients against defamation, antitrust, Title VII, and ERISA claims — including nationwide class actions — and pursued a host of challenges to federal, state, and local regulations. His ERISA experience also includes a series of withdrawal liability arbitrations and related litigation.
Yaakov speaks and writes about the Supreme Court and First Amendment issues and maintains an active pro bono practice centered around religious freedom and criminal justice.
Solicitor, U.S. Department of Labor
Jonathan Berry is Solicitor at the U.S. Department of Labor, in service to President Trump’s agenda to put American workers first. He leads the Department’s lawyers in advising the Secretary and agency leadership on all aspects of law and in representing the Department in court. He was previously managing partner at Boyden Gray PLLC, where he provided strategic counsel and litigated on issues at the intersection of law, politics, and public policy. Earlier, he headed the regulatory office at Labor, and also served at the Department of Justice, in the first Trump Administration. Mr. Berry served as a law clerk to Judge Jerry E. Smith of the United States Court of Appeals for the Fifth Circuit, and to Associate Justice Samuel A. Alito, Jr., of the Supreme Court of the United States.
Partner, Sullivan & Cromwell LLP; Former Head of External Affairs, BlackRock
Dalia Blass is the Senior Investment Management Partner and a partner in S&C’s Financial Services Group at Sullivan & Cromwell LLP. Her practice focuses on providing strategic and regulatory advice to asset managers, registered and private funds, fund boards and their service providers across the range of regulatory, governance, compliance, examination and enforcement matters they face. ry landscape facing asset managers.
Ms. Blass joined the Firm in 2023 from BlackRock, where she was Senior Managing Director, Global Head of External Affairs and a member of BlackRock’s Global Executive Committee.
Prior to BlackRock, Ms. Blass served as the Director of the Division of Investment Management at the U.S. Securities and Exchange Commission (SEC). Under her leadership, the Division of Investment Management finalized more than 70 regulatory initiatives to modernize the regulatory framework for investment companies and investment advisers, improve the investor experience through modernized disclosure and outreach efforts, elevate the standards of conduct for financial professionals, and re-evaluate the role and responsibilities of fund boards of directors. Ms. Blass was a member of the SEC’s senior-level COVID-19 Market Monitoring Group and contributed to the staff’s report on the U.S. Credit Markets Interconnectedness and Effects of the COVID-19 Economic Shock. She also co-chaired the Financial Stability Board’s Technical Experts Group on Money Market Funds. A summary of Division of Investment Management Activities under Ms. Blass is available here.
Ms. Blass previously served in a number of leadership roles in the Division of Investment Management for a total of 14 years at the SEC. She has received the SEC’s Distinguished Service Award and the Manuel F. Cohen Award and was also named in Barron’s inaugural list of the 100 Most Influential Women in U.S. Finance.
Deputy Director, Bureau of Consumer Protection, Federal Trade Commission
Douglas C. Geho is a seasoned lawyer with extensive enforcement, regulatory, and litigation experience. During the first Trump Administration, Geho served at the Department of Labor as Counsel and Policy Advisor, and then Counselor to the Assistant Secretary for Policy, where he advanced efforts relating to regulatory and enforcement reform, worker safety and training, and additional Administration priorities. He then served as a lead attorney for the House Judiciary Committee and two of its subcommittees. He also managed investigations for the Senate Committee on Homeland Security and Governmental Affairs.
Most recently, Geho served as an Attorney Advisor to Commissioner Melissa Holyoak, handling consumer protection matters for her office. He clerked for Judge Alice M. Batchelder on the U.S. Court of Appeals for the Sixth Circuit. Prior to his government service, Geho was a litigator in private practice. Geho is a graduate of Georgetown Law and Grove City College.
Judge, United States Court of Appeals, Fifth Circuit
Andrew Oldham is a Circuit Judge on the United States Court of Appeals for the Fifth Circuit. Before ascending to the bench, Judge Oldham served as General Counsel to Texas Governor Greg Abbott, where he advised the Governor on a range of issues under federal and state law and managed litigation in which the Governor was an interested party. Before that he served as Deputy Solicitor General for the State of Texas, where he represented Texas in federal courts across the country, including twice before the United States Supreme Court. Before moving to Texas, Judge Oldham was an attorney at Kellogg Hansen Todd Figel & Frederick in Washington, D.C. His practice focused on appellate litigation in federal courts of appeals throughout the country. Before entering private practice, Judge Oldham served as a law clerk to Justice Samuel A. Alito, Jr., at the Supreme Court of the United States and to Judge David B. Sentelle of the U.S. Court of Appeals for the District of Columbia Circuit. He also worked as an attorney-adviser in the Office of Legal Counsel at the U.S. Department of Justice from 2006 to 2008. Judge Oldham earned a B.A. from the University of Virginia with highest honors, a Truman Scholarship for graduate school, an M. Phil., first class (with distinction), from Cambridge University, and a J.D., magna cum laude, from Harvard Law School.
Senior Advisor, Freshfields
Christine is a senior advisor in our antitrust, competition and trade practice with more than 25 years of public and private sector experience at the intersection of law, policy and politics. Based in Washington, DC, she counsels senior executives and boards of directors on how to navigate complex and evolving legal and regulatory regimes to achieve their desired business goals.
Most recently, Christine served as a Commissioner at the Federal Trade Commission (FTC) where she helped shape policies and enforcement actions in the fields of antitrust, consumer privacy and data security and consumer protection. During her tenure, she also testified before the US Congress on several occasions and represented the FTC in bilateral and multilateral discussions abroad.
Before joining the FTC, Christine was a Senior Vice President at Delta Air Lines where she oversaw the carrier’s regulatory and international legal matters. Prior to moving in-house, she was a partner at two international law firms where she worked with clients to achieve regulatory clearance for multi-jurisdictional mergers and to defend businesses in high-stakes investigations.
Her broad sector experience ranges from aircraft and automobiles to veterinary services, video games and virtual reality. She has worked extensively in the highly regulated fields of airlines, healthcare and pharmaceuticals.
After leaving the FTC last year, Christine founded an organization to provide safe housing and comprehensive support services to survivors of human trafficking and sexual exploitation. Freshfields provided pro bono services to the organization including corporate formation. She will continue supporting this organization alongside client practice.
Perry Golkin Professor of Law; Co-Director, Institute for Law an, University of Pennsylvania Law School
Jill E. Fisch is the Saul A. Fox Distinguished Professor of Business Law and co-director of the Institute for Law and Economics at the University of Pennsylvania Law School where she teaches and writes on corporate law, corporate governance and securities regulation. Prior to joining Penn Law, Professor Fisch was the T.J. Maloney Professor of Business Law at Fordham Law School and Founding Director of the Fordham Corporate Law Center. Professor Fisch has also served as a visiting professor at Harvard, Columbia, Berkeley and Georgetown.
Fisch is the recipient of various awards including the Penn LLM Prize for Excellence in Teaching and the Robert A. Gorman Award for Excellence in Teaching (twice). She is an associate reporter for the American Law Institute’s Restatement of Corporate Governance and a director of the European Corporate Governance Institute. Before entering academia, Professor Fisch practiced law as a trial attorney with the United States Department of Justice, Criminal Division, and as an associate at the law firm of Cleary, Gottlieb, Steen & Hamilton. She received her B.A. from Cornell University and her J.D. from Yale Law School.
Associate Professor of Legal Studies & Business Ethics; Co-Director, Wharton Initiative on Financial Policy and Regulation, The Wharton School, University of Pennsylvania
Christina Parajon Skinner is an expert on financial regulation. Her research focuses on central banking, the debt markets, separation of powers, corporate governance, and law and macroeconomics. Professor Skinner’s work is international and comparative in scope, drawing on her experience as an academic and central bank lawyer in the United Kingdom. Her research has been published or is forthcoming in the Columbia Law Review, the Duke Law Journal, the Vanderbilt Law Review, and the Georgetown Law Journal, among other leading academic journals. Professor Skinner has also contributed to financial regulatory policy working groups, including those convened by the Federal Reserve Bank of New York, the Financial Stability Board, and the U.K. Banking Standards Board.
Prior to joining the faculty at Wharton, Professor Skinner served as legal counsel at the Bank of England, in the Financial Stability Division of the Bank’s Legal Directorate. Her work there focused principally on matters of bank resolution, financial market infrastructure, and macroprudential policy. Previously, Professor Skinner was an Academic Visitor at the University of Oxford, Faculty of Law and a Visiting Fellow at the London School of Economics, Law Department. From 2014-2016, she was a post-doctoral fellow and lecturer in Law at Columbia Law School.
Professor Skinner received her J.D. from Yale Law School, and an A.B. from the School of Public and International Affairs at Princeton University, with a concentration in international economics. She received certificates of proficiency in European Politics and Society, and Spanish Language and Culture.
She is married with five children.
Founding Partner, Boyden Gray & Associates
Ambassador C. Boyden Gray is the founding partner of Boyden Gray & Associates, a law and strategy firm in Washington, D.C., focused on constitutional and regulatory issues.
Mr. Gray worked in the White House for twelve years, first as counsel to the Vice President during the Reagan administration and then as White House Counsel to President George H.W. Bush. In the Reagan administration, he was Counsel to the Presidential Task Force on Regulatory Relief, for which he wrote the original Executive Order 12291 requiring cost-benefit analysis and White House review of regulations (later renumbered as current EO 12866). In the George H.W. Bush Administration, Mr. Gray was in charge of judicial selection and was also instrumental in the enactment of the Clean Air Act Amendments of 1990, the Energy Policy Act of 1992, and a cap-and-trade system for acid rain emissions. In 1993, he received the Presidential Citizens Medal. Under President George W. Bush, Mr. Gray was U.S. Ambassador to the European Union and U.S. Special Envoy to Europe for Eurasian Energy.
Mr. Gray practiced law for 25 years at the law firm of Wilmer, Cutler & Pickering and was chairman of the Administrative Law and Regulatory Practice Section of the American Bar Association from 2000 to 2002. Early in his career, Mr. Gray helped to develop the Business Roundtable and served as its first counsel. He is an adjunct professor at Antonin Scalia Law School and a former adjunct professor at NYU Law School (teaching energy and environmental law). Mr. Gray is on the Board of Directors of the Atlantic Council, the Federalist Society, Reason Foundation, and the Trust for the National Mall.
Mr. Gray earned his A.B. magna cum laude from Harvard, where he was an editor of the Crimson, and his J.D. with high honors from the University of North Carolina at Chapel Hill, where he was editor-in-chief of the Law Review. Mr. Gray served in the United States Marine Corps, and after law school, he clerked for Earl Warren, Chief Justice of the United States Supreme Court.
Judge, United States Court of Appeals, District of Columbia Circuit
Judge Katsas was appointed to the D.C. Circuit in December 2017. He graduated from Princeton University and Harvard Law School, where he was an executive editor on the Harvard Law Review. Between 1989 and 1992, he served as a law clerk to Judge Edward Becker on the Third Circuit, to then-Judge Clarence Thomas on the D.C. Circuit, and to Justice Thomas on the Supreme Court. Between 1992 and 2001, he was an associate and then partner in the Washington office of Jones Day, where he specialized in appellate and complex civil litigation. Between 2001 and 2009, he served in many senior positions in the Department of Justice, including as Assistant Attorney General for the Civil Division and as Acting Associate Attorney General. In 2009, he returned to Jones Day. From January to December 2017, he served as Deputy Assistant to the President and Deputy Counsel to the President.
Before joining the bench, Judge Katsas argued more than 75 appeals, including three cases in the Supreme Court, 13 cases in the D.C. Circuit, and cases in every other federal court of appeals. By appointment of the Chief Justice, he served on the Advisory Committee on Appellate Rules from 2013 to 2017. In 2016, he was elected to membership in the American Academy of Appellate Lawyers.
John S. Battle Professor of Law, University of Virginia School of Law
Julia D. Mahoney teaches courses in property, government finance, constitutional law and nonprofit organizations. A graduate of Yale Law School, she joined the University of Virginia faculty as an associate professor in 1999 and is now John S. Battle Professor of Law. She has also taught at the University of Southern California Law School and the University of Chicago Law School, and before entering the legal academy, practiced law at the New York firm Wachtell, Lipton, Rosen & Katz. Her scholarly articles include works on land preservation, eminent domain, health care reform and property rights in human biological materials.
Associate Professor of Legal Studies & Business Ethics; Co-Director, Wharton Initiative on Financial Policy and Regulation, The Wharton School, University of Pennsylvania
Christina Parajon Skinner is an expert on financial regulation. Her research focuses on central banking, the debt markets, separation of powers, corporate governance, and law and macroeconomics. Professor Skinner’s work is international and comparative in scope, drawing on her experience as an academic and central bank lawyer in the United Kingdom. Her research has been published or is forthcoming in the Columbia Law Review, the Duke Law Journal, the Vanderbilt Law Review, and the Georgetown Law Journal, among other leading academic journals. Professor Skinner has also contributed to financial regulatory policy working groups, including those convened by the Federal Reserve Bank of New York, the Financial Stability Board, and the U.K. Banking Standards Board.
Prior to joining the faculty at Wharton, Professor Skinner served as legal counsel at the Bank of England, in the Financial Stability Division of the Bank’s Legal Directorate. Her work there focused principally on matters of bank resolution, financial market infrastructure, and macroprudential policy. Previously, Professor Skinner was an Academic Visitor at the University of Oxford, Faculty of Law and a Visiting Fellow at the London School of Economics, Law Department. From 2014-2016, she was a post-doctoral fellow and lecturer in Law at Columbia Law School.
Professor Skinner received her J.D. from Yale Law School, and an A.B. from the School of Public and International Affairs at Princeton University, with a concentration in international economics. She received certificates of proficiency in European Politics and Society, and Spanish Language and Culture.
She is married with five children.
Director of Research, American Economic Liberties Project
Matt Stoller is a public intellectual who writes about the American anti-monopoly
tradition. He is the author of the Simon and Schuster book Goliath: The Hundred Year
War Between Monopoly Power and Democracy. Stoller is the Director of Research at
the American Economic Liberties Project. He publishes an email newsletter called BIG.
Stoller is a former policy advisor to the Senate Budget Committee, and worked in the House of Representatives on the Dodd–Frank Wall Street Reform Act.
He has lectured on competition policy and media at Columbia University, Harvard Law, Duke Law, Bertelsmann Foundation, Vrije Universiteit Brussel, West Point and the National Communications Commission of Taiwan. His writing has appeared in the Washington Post, the New York Times, Fast Company, Foreign Policy, the Guardian, Vice, The American Conservative, and the Baffler.
He has also produced for MSNBC and starred in a short-lived television show on FX called Brand X with Russell Brand.
Partner, Sullivan & Cromwell LLP; Former Head of External Affairs, BlackRock
Dalia Blass is the Senior Investment Management Partner and a partner in S&C’s Financial Services Group at Sullivan & Cromwell LLP. Her practice focuses on providing strategic and regulatory advice to asset managers, registered and private funds, fund boards and their service providers across the range of regulatory, governance, compliance, examination and enforcement matters they face. ry landscape facing asset managers.
Ms. Blass joined the Firm in 2023 from BlackRock, where she was Senior Managing Director, Global Head of External Affairs and a member of BlackRock’s Global Executive Committee.
Prior to BlackRock, Ms. Blass served as the Director of the Division of Investment Management at the U.S. Securities and Exchange Commission (SEC). Under her leadership, the Division of Investment Management finalized more than 70 regulatory initiatives to modernize the regulatory framework for investment companies and investment advisers, improve the investor experience through modernized disclosure and outreach efforts, elevate the standards of conduct for financial professionals, and re-evaluate the role and responsibilities of fund boards of directors. Ms. Blass was a member of the SEC’s senior-level COVID-19 Market Monitoring Group and contributed to the staff’s report on the U.S. Credit Markets Interconnectedness and Effects of the COVID-19 Economic Shock. She also co-chaired the Financial Stability Board’s Technical Experts Group on Money Market Funds. A summary of Division of Investment Management Activities under Ms. Blass is available here.
Ms. Blass previously served in a number of leadership roles in the Division of Investment Management for a total of 14 years at the SEC. She has received the SEC’s Distinguished Service Award and the Manuel F. Cohen Award and was also named in Barron’s inaugural list of the 100 Most Influential Women in U.S. Finance.
Judge, United States Court of Appeals, Fifth Circuit
Andrew Oldham is a Circuit Judge on the United States Court of Appeals for the Fifth Circuit. Before ascending to the bench, Judge Oldham served as General Counsel to Texas Governor Greg Abbott, where he advised the Governor on a range of issues under federal and state law and managed litigation in which the Governor was an interested party. Before that he served as Deputy Solicitor General for the State of Texas, where he represented Texas in federal courts across the country, including twice before the United States Supreme Court. Before moving to Texas, Judge Oldham was an attorney at Kellogg Hansen Todd Figel & Frederick in Washington, D.C. His practice focused on appellate litigation in federal courts of appeals throughout the country. Before entering private practice, Judge Oldham served as a law clerk to Justice Samuel A. Alito, Jr., at the Supreme Court of the United States and to Judge David B. Sentelle of the U.S. Court of Appeals for the District of Columbia Circuit. He also worked as an attorney-adviser in the Office of Legal Counsel at the U.S. Department of Justice from 2006 to 2008. Judge Oldham earned a B.A. from the University of Virginia with highest honors, a Truman Scholarship for graduate school, an M. Phil., first class (with distinction), from Cambridge University, and a J.D., magna cum laude, from Harvard Law School.
Senior Advisor, Freshfields
Christine is a senior advisor in our antitrust, competition and trade practice with more than 25 years of public and private sector experience at the intersection of law, policy and politics. Based in Washington, DC, she counsels senior executives and boards of directors on how to navigate complex and evolving legal and regulatory regimes to achieve their desired business goals.
Most recently, Christine served as a Commissioner at the Federal Trade Commission (FTC) where she helped shape policies and enforcement actions in the fields of antitrust, consumer privacy and data security and consumer protection. During her tenure, she also testified before the US Congress on several occasions and represented the FTC in bilateral and multilateral discussions abroad.
Before joining the FTC, Christine was a Senior Vice President at Delta Air Lines where she oversaw the carrier’s regulatory and international legal matters. Prior to moving in-house, she was a partner at two international law firms where she worked with clients to achieve regulatory clearance for multi-jurisdictional mergers and to defend businesses in high-stakes investigations.
Her broad sector experience ranges from aircraft and automobiles to veterinary services, video games and virtual reality. She has worked extensively in the highly regulated fields of airlines, healthcare and pharmaceuticals.
After leaving the FTC last year, Christine founded an organization to provide safe housing and comprehensive support services to survivors of human trafficking and sexual exploitation. Freshfields provided pro bono services to the organization including corporate formation. She will continue supporting this organization alongside client practice.
Solicitor, U.S. Department of Labor
Jonathan Berry is Solicitor at the U.S. Department of Labor, in service to President Trump’s agenda to put American workers first. He leads the Department’s lawyers in advising the Secretary and agency leadership on all aspects of law and in representing the Department in court. He was previously managing partner at Boyden Gray PLLC, where he provided strategic counsel and litigated on issues at the intersection of law, politics, and public policy. Earlier, he headed the regulatory office at Labor, and also served at the Department of Justice, in the first Trump Administration. Mr. Berry served as a law clerk to Judge Jerry E. Smith of the United States Court of Appeals for the Fifth Circuit, and to Associate Justice Samuel A. Alito, Jr., of the Supreme Court of the United States.
Deputy Director, Bureau of Consumer Protection, Federal Trade Commission
Douglas C. Geho is a seasoned lawyer with extensive enforcement, regulatory, and litigation experience. During the first Trump Administration, Geho served at the Department of Labor as Counsel and Policy Advisor, and then Counselor to the Assistant Secretary for Policy, where he advanced efforts relating to regulatory and enforcement reform, worker safety and training, and additional Administration priorities. He then served as a lead attorney for the House Judiciary Committee and two of its subcommittees. He also managed investigations for the Senate Committee on Homeland Security and Governmental Affairs.
Most recently, Geho served as an Attorney Advisor to Commissioner Melissa Holyoak, handling consumer protection matters for her office. He clerked for Judge Alice M. Batchelder on the U.S. Court of Appeals for the Sixth Circuit. Prior to his government service, Geho was a litigator in private practice. Geho is a graduate of Georgetown Law and Grove City College.
Solicitor, U.S. Department of Labor
Jonathan Berry is Solicitor at the U.S. Department of Labor, in service to President Trump’s agenda to put American workers first. He leads the Department’s lawyers in advising the Secretary and agency leadership on all aspects of law and in representing the Department in court. He was previously managing partner at Boyden Gray PLLC, where he provided strategic counsel and litigated on issues at the intersection of law, politics, and public policy. Earlier, he headed the regulatory office at Labor, and also served at the Department of Justice, in the first Trump Administration. Mr. Berry served as a law clerk to Judge Jerry E. Smith of the United States Court of Appeals for the Fifth Circuit, and to Associate Justice Samuel A. Alito, Jr., of the Supreme Court of the United States.
Partner, Sullivan & Cromwell LLP; Former Head of External Affairs, BlackRock
Dalia Blass is the Senior Investment Management Partner and a partner in S&C’s Financial Services Group at Sullivan & Cromwell LLP. Her practice focuses on providing strategic and regulatory advice to asset managers, registered and private funds, fund boards and their service providers across the range of regulatory, governance, compliance, examination and enforcement matters they face. ry landscape facing asset managers.
Ms. Blass joined the Firm in 2023 from BlackRock, where she was Senior Managing Director, Global Head of External Affairs and a member of BlackRock’s Global Executive Committee.
Prior to BlackRock, Ms. Blass served as the Director of the Division of Investment Management at the U.S. Securities and Exchange Commission (SEC). Under her leadership, the Division of Investment Management finalized more than 70 regulatory initiatives to modernize the regulatory framework for investment companies and investment advisers, improve the investor experience through modernized disclosure and outreach efforts, elevate the standards of conduct for financial professionals, and re-evaluate the role and responsibilities of fund boards of directors. Ms. Blass was a member of the SEC’s senior-level COVID-19 Market Monitoring Group and contributed to the staff’s report on the U.S. Credit Markets Interconnectedness and Effects of the COVID-19 Economic Shock. She also co-chaired the Financial Stability Board’s Technical Experts Group on Money Market Funds. A summary of Division of Investment Management Activities under Ms. Blass is available here.
Ms. Blass previously served in a number of leadership roles in the Division of Investment Management for a total of 14 years at the SEC. She has received the SEC’s Distinguished Service Award and the Manuel F. Cohen Award and was also named in Barron’s inaugural list of the 100 Most Influential Women in U.S. Finance.
Deputy Director, Bureau of Consumer Protection, Federal Trade Commission
Douglas C. Geho is a seasoned lawyer with extensive enforcement, regulatory, and litigation experience. During the first Trump Administration, Geho served at the Department of Labor as Counsel and Policy Advisor, and then Counselor to the Assistant Secretary for Policy, where he advanced efforts relating to regulatory and enforcement reform, worker safety and training, and additional Administration priorities. He then served as a lead attorney for the House Judiciary Committee and two of its subcommittees. He also managed investigations for the Senate Committee on Homeland Security and Governmental Affairs.
Most recently, Geho served as an Attorney Advisor to Commissioner Melissa Holyoak, handling consumer protection matters for her office. He clerked for Judge Alice M. Batchelder on the U.S. Court of Appeals for the Sixth Circuit. Prior to his government service, Geho was a litigator in private practice. Geho is a graduate of Georgetown Law and Grove City College.
Judge, United States Court of Appeals, Fifth Circuit
Andrew Oldham is a Circuit Judge on the United States Court of Appeals for the Fifth Circuit. Before ascending to the bench, Judge Oldham served as General Counsel to Texas Governor Greg Abbott, where he advised the Governor on a range of issues under federal and state law and managed litigation in which the Governor was an interested party. Before that he served as Deputy Solicitor General for the State of Texas, where he represented Texas in federal courts across the country, including twice before the United States Supreme Court. Before moving to Texas, Judge Oldham was an attorney at Kellogg Hansen Todd Figel & Frederick in Washington, D.C. His practice focused on appellate litigation in federal courts of appeals throughout the country. Before entering private practice, Judge Oldham served as a law clerk to Justice Samuel A. Alito, Jr., at the Supreme Court of the United States and to Judge David B. Sentelle of the U.S. Court of Appeals for the District of Columbia Circuit. He also worked as an attorney-adviser in the Office of Legal Counsel at the U.S. Department of Justice from 2006 to 2008. Judge Oldham earned a B.A. from the University of Virginia with highest honors, a Truman Scholarship for graduate school, an M. Phil., first class (with distinction), from Cambridge University, and a J.D., magna cum laude, from Harvard Law School.
Senior Advisor, Freshfields
Christine is a senior advisor in our antitrust, competition and trade practice with more than 25 years of public and private sector experience at the intersection of law, policy and politics. Based in Washington, DC, she counsels senior executives and boards of directors on how to navigate complex and evolving legal and regulatory regimes to achieve their desired business goals.
Most recently, Christine served as a Commissioner at the Federal Trade Commission (FTC) where she helped shape policies and enforcement actions in the fields of antitrust, consumer privacy and data security and consumer protection. During her tenure, she also testified before the US Congress on several occasions and represented the FTC in bilateral and multilateral discussions abroad.
Before joining the FTC, Christine was a Senior Vice President at Delta Air Lines where she oversaw the carrier’s regulatory and international legal matters. Prior to moving in-house, she was a partner at two international law firms where she worked with clients to achieve regulatory clearance for multi-jurisdictional mergers and to defend businesses in high-stakes investigations.
Her broad sector experience ranges from aircraft and automobiles to veterinary services, video games and virtual reality. She has worked extensively in the highly regulated fields of airlines, healthcare and pharmaceuticals.
After leaving the FTC last year, Christine founded an organization to provide safe housing and comprehensive support services to survivors of human trafficking and sexual exploitation. Freshfields provided pro bono services to the organization including corporate formation. She will continue supporting this organization alongside client practice.
Founding Partner, Boyden Gray & Associates
Ambassador C. Boyden Gray is the founding partner of Boyden Gray & Associates, a law and strategy firm in Washington, D.C., focused on constitutional and regulatory issues.
Mr. Gray worked in the White House for twelve years, first as counsel to the Vice President during the Reagan administration and then as White House Counsel to President George H.W. Bush. In the Reagan administration, he was Counsel to the Presidential Task Force on Regulatory Relief, for which he wrote the original Executive Order 12291 requiring cost-benefit analysis and White House review of regulations (later renumbered as current EO 12866). In the George H.W. Bush Administration, Mr. Gray was in charge of judicial selection and was also instrumental in the enactment of the Clean Air Act Amendments of 1990, the Energy Policy Act of 1992, and a cap-and-trade system for acid rain emissions. In 1993, he received the Presidential Citizens Medal. Under President George W. Bush, Mr. Gray was U.S. Ambassador to the European Union and U.S. Special Envoy to Europe for Eurasian Energy.
Mr. Gray practiced law for 25 years at the law firm of Wilmer, Cutler & Pickering and was chairman of the Administrative Law and Regulatory Practice Section of the American Bar Association from 2000 to 2002. Early in his career, Mr. Gray helped to develop the Business Roundtable and served as its first counsel. He is an adjunct professor at Antonin Scalia Law School and a former adjunct professor at NYU Law School (teaching energy and environmental law). Mr. Gray is on the Board of Directors of the Atlantic Council, the Federalist Society, Reason Foundation, and the Trust for the National Mall.
Mr. Gray earned his A.B. magna cum laude from Harvard, where he was an editor of the Crimson, and his J.D. with high honors from the University of North Carolina at Chapel Hill, where he was editor-in-chief of the Law Review. Mr. Gray served in the United States Marine Corps, and after law school, he clerked for Earl Warren, Chief Justice of the United States Supreme Court.
Judge, United States Court of Appeals, District of Columbia Circuit
Judge Katsas was appointed to the D.C. Circuit in December 2017. He graduated from Princeton University and Harvard Law School, where he was an executive editor on the Harvard Law Review. Between 1989 and 1992, he served as a law clerk to Judge Edward Becker on the Third Circuit, to then-Judge Clarence Thomas on the D.C. Circuit, and to Justice Thomas on the Supreme Court. Between 1992 and 2001, he was an associate and then partner in the Washington office of Jones Day, where he specialized in appellate and complex civil litigation. Between 2001 and 2009, he served in many senior positions in the Department of Justice, including as Assistant Attorney General for the Civil Division and as Acting Associate Attorney General. In 2009, he returned to Jones Day. From January to December 2017, he served as Deputy Assistant to the President and Deputy Counsel to the President.
Before joining the bench, Judge Katsas argued more than 75 appeals, including three cases in the Supreme Court, 13 cases in the D.C. Circuit, and cases in every other federal court of appeals. By appointment of the Chief Justice, he served on the Advisory Committee on Appellate Rules from 2013 to 2017. In 2016, he was elected to membership in the American Academy of Appellate Lawyers.
John S. Battle Professor of Law, University of Virginia School of Law
Julia D. Mahoney teaches courses in property, government finance, constitutional law and nonprofit organizations. A graduate of Yale Law School, she joined the University of Virginia faculty as an associate professor in 1999 and is now John S. Battle Professor of Law. She has also taught at the University of Southern California Law School and the University of Chicago Law School, and before entering the legal academy, practiced law at the New York firm Wachtell, Lipton, Rosen & Katz. Her scholarly articles include works on land preservation, eminent domain, health care reform and property rights in human biological materials.
Associate Professor of Legal Studies & Business Ethics; Co-Director, Wharton Initiative on Financial Policy and Regulation, The Wharton School, University of Pennsylvania
Christina Parajon Skinner is an expert on financial regulation. Her research focuses on central banking, the debt markets, separation of powers, corporate governance, and law and macroeconomics. Professor Skinner’s work is international and comparative in scope, drawing on her experience as an academic and central bank lawyer in the United Kingdom. Her research has been published or is forthcoming in the Columbia Law Review, the Duke Law Journal, the Vanderbilt Law Review, and the Georgetown Law Journal, among other leading academic journals. Professor Skinner has also contributed to financial regulatory policy working groups, including those convened by the Federal Reserve Bank of New York, the Financial Stability Board, and the U.K. Banking Standards Board.
Prior to joining the faculty at Wharton, Professor Skinner served as legal counsel at the Bank of England, in the Financial Stability Division of the Bank’s Legal Directorate. Her work there focused principally on matters of bank resolution, financial market infrastructure, and macroprudential policy. Previously, Professor Skinner was an Academic Visitor at the University of Oxford, Faculty of Law and a Visiting Fellow at the London School of Economics, Law Department. From 2014-2016, she was a post-doctoral fellow and lecturer in Law at Columbia Law School.
Professor Skinner received her J.D. from Yale Law School, and an A.B. from the School of Public and International Affairs at Princeton University, with a concentration in international economics. She received certificates of proficiency in European Politics and Society, and Spanish Language and Culture.
She is married with five children.
Director of Research, American Economic Liberties Project
Matt Stoller is a public intellectual who writes about the American anti-monopoly
tradition. He is the author of the Simon and Schuster book Goliath: The Hundred Year
War Between Monopoly Power and Democracy. Stoller is the Director of Research at
the American Economic Liberties Project. He publishes an email newsletter called BIG.
Stoller is a former policy advisor to the Senate Budget Committee, and worked in the House of Representatives on the Dodd–Frank Wall Street Reform Act.
He has lectured on competition policy and media at Columbia University, Harvard Law, Duke Law, Bertelsmann Foundation, Vrije Universiteit Brussel, West Point and the National Communications Commission of Taiwan. His writing has appeared in the Washington Post, the New York Times, Fast Company, Foreign Policy, the Guardian, Vice, The American Conservative, and the Baffler.
He has also produced for MSNBC and starred in a short-lived television show on FX called Brand X with Russell Brand.
Founding Partner, Boyden Gray & Associates
Ambassador C. Boyden Gray is the founding partner of Boyden Gray & Associates, a law and strategy firm in Washington, D.C., focused on constitutional and regulatory issues.
Mr. Gray worked in the White House for twelve years, first as counsel to the Vice President during the Reagan administration and then as White House Counsel to President George H.W. Bush. In the Reagan administration, he was Counsel to the Presidential Task Force on Regulatory Relief, for which he wrote the original Executive Order 12291 requiring cost-benefit analysis and White House review of regulations (later renumbered as current EO 12866). In the George H.W. Bush Administration, Mr. Gray was in charge of judicial selection and was also instrumental in the enactment of the Clean Air Act Amendments of 1990, the Energy Policy Act of 1992, and a cap-and-trade system for acid rain emissions. In 1993, he received the Presidential Citizens Medal. Under President George W. Bush, Mr. Gray was U.S. Ambassador to the European Union and U.S. Special Envoy to Europe for Eurasian Energy.
Mr. Gray practiced law for 25 years at the law firm of Wilmer, Cutler & Pickering and was chairman of the Administrative Law and Regulatory Practice Section of the American Bar Association from 2000 to 2002. Early in his career, Mr. Gray helped to develop the Business Roundtable and served as its first counsel. He is an adjunct professor at Antonin Scalia Law School and a former adjunct professor at NYU Law School (teaching energy and environmental law). Mr. Gray is on the Board of Directors of the Atlantic Council, the Federalist Society, Reason Foundation, and the Trust for the National Mall.
Mr. Gray earned his A.B. magna cum laude from Harvard, where he was an editor of the Crimson, and his J.D. with high honors from the University of North Carolina at Chapel Hill, where he was editor-in-chief of the Law Review. Mr. Gray served in the United States Marine Corps, and after law school, he clerked for Earl Warren, Chief Justice of the United States Supreme Court.
Judge, United States Court of Appeals, District of Columbia Circuit
Judge Katsas was appointed to the D.C. Circuit in December 2017. He graduated from Princeton University and Harvard Law School, where he was an executive editor on the Harvard Law Review. Between 1989 and 1992, he served as a law clerk to Judge Edward Becker on the Third Circuit, to then-Judge Clarence Thomas on the D.C. Circuit, and to Justice Thomas on the Supreme Court. Between 1992 and 2001, he was an associate and then partner in the Washington office of Jones Day, where he specialized in appellate and complex civil litigation. Between 2001 and 2009, he served in many senior positions in the Department of Justice, including as Assistant Attorney General for the Civil Division and as Acting Associate Attorney General. In 2009, he returned to Jones Day. From January to December 2017, he served as Deputy Assistant to the President and Deputy Counsel to the President.
Before joining the bench, Judge Katsas argued more than 75 appeals, including three cases in the Supreme Court, 13 cases in the D.C. Circuit, and cases in every other federal court of appeals. By appointment of the Chief Justice, he served on the Advisory Committee on Appellate Rules from 2013 to 2017. In 2016, he was elected to membership in the American Academy of Appellate Lawyers.
John S. Battle Professor of Law, University of Virginia School of Law
Julia D. Mahoney teaches courses in property, government finance, constitutional law and nonprofit organizations. A graduate of Yale Law School, she joined the University of Virginia faculty as an associate professor in 1999 and is now John S. Battle Professor of Law. She has also taught at the University of Southern California Law School and the University of Chicago Law School, and before entering the legal academy, practiced law at the New York firm Wachtell, Lipton, Rosen & Katz. Her scholarly articles include works on land preservation, eminent domain, health care reform and property rights in human biological materials.
Associate Professor of Legal Studies & Business Ethics; Co-Director, Wharton Initiative on Financial Policy and Regulation, The Wharton School, University of Pennsylvania
Christina Parajon Skinner is an expert on financial regulation. Her research focuses on central banking, the debt markets, separation of powers, corporate governance, and law and macroeconomics. Professor Skinner’s work is international and comparative in scope, drawing on her experience as an academic and central bank lawyer in the United Kingdom. Her research has been published or is forthcoming in the Columbia Law Review, the Duke Law Journal, the Vanderbilt Law Review, and the Georgetown Law Journal, among other leading academic journals. Professor Skinner has also contributed to financial regulatory policy working groups, including those convened by the Federal Reserve Bank of New York, the Financial Stability Board, and the U.K. Banking Standards Board.
Prior to joining the faculty at Wharton, Professor Skinner served as legal counsel at the Bank of England, in the Financial Stability Division of the Bank’s Legal Directorate. Her work there focused principally on matters of bank resolution, financial market infrastructure, and macroprudential policy. Previously, Professor Skinner was an Academic Visitor at the University of Oxford, Faculty of Law and a Visiting Fellow at the London School of Economics, Law Department. From 2014-2016, she was a post-doctoral fellow and lecturer in Law at Columbia Law School.
Professor Skinner received her J.D. from Yale Law School, and an A.B. from the School of Public and International Affairs at Princeton University, with a concentration in international economics. She received certificates of proficiency in European Politics and Society, and Spanish Language and Culture.
She is married with five children.
Director of Research, American Economic Liberties Project
Matt Stoller is a public intellectual who writes about the American anti-monopoly
tradition. He is the author of the Simon and Schuster book Goliath: The Hundred Year
War Between Monopoly Power and Democracy. Stoller is the Director of Research at
the American Economic Liberties Project. He publishes an email newsletter called BIG.
Stoller is a former policy advisor to the Senate Budget Committee, and worked in the House of Representatives on the Dodd–Frank Wall Street Reform Act.
He has lectured on competition policy and media at Columbia University, Harvard Law, Duke Law, Bertelsmann Foundation, Vrije Universiteit Brussel, West Point and the National Communications Commission of Taiwan. His writing has appeared in the Washington Post, the New York Times, Fast Company, Foreign Policy, the Guardian, Vice, The American Conservative, and the Baffler.
He has also produced for MSNBC and starred in a short-lived television show on FX called Brand X with Russell Brand.
The Major Questions Doctrine: West Virginia v. EPA
National Lawyers Conference 2022
Washington, DCWoke, Smoke, or Smart: Regulators Push for ESG
Dalia Osman Blass, Andrew Oldham, Christine S. Wilson, Jonathan Berry, Douglas C. Geho
Executive branch agencies such as the SEC, CFTC, FTC and others have recently used their...
Woke, Smoke, or Smart: Regulators Push for ESG
Jonathan Berry, Dalia Osman Blass, Douglas C. Geho, Andrew Oldham, Christine S. Wilson
Executive branch agencies such as the SEC, CFTC, FTC and others have recently used their...
Woke, Smoke, or Smart: Regulators Push for ESG
2022 National Lawyers Convention
Washington, DCIs ESG Information Material for Regulators or for Firms?
Pennsylvania Student Chapter
Philadelphia, PATopics
What May Be Lurking in the Future of Environmental Law After West Virginia v. EPA
In West Virginia v. EPA, decided in June, the Supreme Court struck down EPA’s attempt...
Freedom of Thought Dinner & Panel
C. Boyden Gray, Gregory G. Katsas, Julia D. Mahoney, Christina P. Skinner, Matt Stoller
We recognize the risks of agency overreach when rulemaking seeks to impose ESG considerations on...
Freedom of Thought Dinner & Panel
C. Boyden Gray, Gregory G. Katsas, Julia D. Mahoney, Christina P. Skinner, Matt Stoller
We recognize the risks of agency overreach when rulemaking seeks to impose ESG considerations on...
Breakout Sessions
Chicago, ILFreedom of Thought Dinner & Panel
Public and Private Regulation: What's Driving ESG?
Washington, DC