Jonathan Weissglass is an attorney with more than 25 years of experience litigating high-profile cases. His cases have spanned a wide range of topics, including environmental, immigration, constitutional, election, and consumer law.

Jonathan’s practice includes trial and appellate litigation as well as advice and consultation. He has taken four cases to trial and argued numerous motions in federal and state trial courts in California and throughout the country. Jonathan has argued appeals before the United States, California, and Florida Supreme Courts; the United States Courts of Appeals for the Fifth and Ninth Circuits; and the California and Indiana Courts of Appeal. He has also advised non-profit groups on avoiding liability, contract issues, and internal matters.

Prior to opening his own practice in 2018, Jonathan was a Partner at Altshuler Berzon LLP in San Francisco, where he practiced law for two decades. Before that, he was a Karpatkin Fellow in the National Legal Department of the American Civil Liberties Union and a Law Clerk for Chief Judge Myron H. Thompson of the United States District Court for the Middle District of Alabama.

Jonathan graduated from Yale Law School in 1994. While at law school, he was a student director of the Poverty Clinic and an Articles Editor of the Yale Law Journal.