24 Jul 2026
Daniel L. Geyser Joins Herbert Smith Freehills Kramer as Co-Head of Supreme Court and Appellate Litigation, US
"Daniel L. Geyser joins Herbert Smith Freehills Kramer in Washington, DC, as Co-Head of Supreme Court and Appellate Litigation, US, to work on high-stakes appeals, Supreme Court litigation and complex disputes."
At HSF Kramer, Geyser will be part of the firm's appellate practice in Washington, advising clients on high-stakes appeals, Supreme Court litigation and complex disputes. He has argued 19 cases before the US Supreme Court, including twice last term, and brings a distinguished appellate record and experience in precedent-setting matters. His practice specialties include bankruptcy, patents, securities, arbitration, consumer protection and ERISA. His notable victories include striking down an act of Congress under the Bankruptcy Clause, reshaping arbitration rules nationwide on three separate occasions, and establishing significant new precedents for taxpayers, government contractors and businesses facing complex regulatory challenges. In the past half-decade he has had one of the top three highest Supreme Court grant rates in the country and ranks among the top 10 private firm lawyers nationwide for total Supreme Court arguments in that period.
Geyser joins HSF Kramer from Haynes Boone LLP, where he served as Chair of the US Supreme Court Practice.