1970-71 Squire, Sanders & Dempsey
1971-74 Judge Advocate Division, U.S. Marine Corps
1974-94 Pettit & Martin
1994-2008 Thelen, Marrin, Johnson & Bridges
2008-10 Howrey
2011-present Pillsbury Winthrop Shaw Pittman
1970-71 Squire, Sanders & Dempsey
1971-74 Judge Advocate Division, U.S. Marine Corps
1974-94 Pettit & Martin
1994-2008 Thelen, Marrin, Johnson & Bridges
2008-10 Howrey
2011-present Pillsbury Winthrop Shaw Pittman
Robert B. Thum is a partner in the Los Angeles and San Francisco offices of Pillsbury Winthrop Shaw Pittman LLP, where he is a member of the Construction and Government Contracts Group of the Litigation Department. He graduated from Princeton University cum laude in 1967 with an A.B. degree in History, and received his J.D. degree in 1970 from The Cornell Law School where he was Editor of the Cornell Law Review. He served as a prosecutor and special courts martial judge in the U. S. Marine Corps Judge Advocate Division, before joining Pettit & Martin in San Francisco in 1974. Since then his practice has been focused on litigation/arbitration of construction claims, troubled project counseling, mediation and other forms of alternative dispute resolution. At Pettit & Martin, Thelen Marrin Johnson & Bridges, and Pillsbury he has handled construction matters across the United States, including transportation (rail, airports, highways/bridges), infrastructure (dams, tunnels, aqueducts, pipelines), power (nuclear, fossil fuel, solar and hydro power plants, transmission lines), as well as industrial plants, hospitals, labs and academic buildings, luxury hotels and resorts, high rise buildings and commercial facilities of all sorts.
Rob has been an arbitrator for over 30 years, serving on the American Arbitration Association’s national panels of neutrals(Construction, Large Complex Case and Megaproject panels).
He is regularly ranked in Chambers USA, Best Lawyers in America, Who’s Who Legal, and Legal 500, and was named Best Lawyers’ 2017 “Construction Lawyer of the Year – Los Angeles”.
ABA Forum Committee on the Construction Industry; ABA Section of Litigation, Construction Committee; ABA Section of Public Contract Law; Association of Business Trial Lawyers; Associated General Contractors; The Beavers
Co-author, Practical Construction Law (Fed. Pub. 2016)
Author, “Contribution, Equitable Indemnity and Good Faith Settlement: in Construction Contracts, Defects and Litigation (CA CEB 2013)
Co-author, California Construction Law (Fed Pub. 2009)
Author, “The Authority to Issue Changes”, in Construction Change Order Claims (Wiley 2005)
Co-author, “Trying a Complex Construction Case to a Jury” (ABA Forum Committee 2004)
Author, “Construction Defects” in California Construction Contracts and Disputes (California CEB 2000)
Co-author, Handbook of California Construction Law (AGC of California 1993)
Supreme Court of Ohio 1970
U.S. Court of Military Appeals 1971
Supreme Court of California 1974
U.S. Supreme Court 1975
U.S. Court of Appeals for the Federal Circuit, U.S. Court of Federal Claims, various U.S. Courts of Appeals and U.S. District Courts
ACE Mentor Program
Board of Directors, Town Hall Theater
President, Board of Directors, Lafayette Arts & Sciences Foundation
President, Board of Directors, Piedmont Children’s Choirs
Commissioner, City of Berkeley, Parks and Recreation
President, Berkeley Rowing Club