Berkeley Research Group, LLC

Founded in 2010, Berkeley Research Group has grown into a global consulting and expert-services firm with more than 1,600 professionals and more than 40 offices across six continents. Its current locations materials identify Washington, DC as its headquarters, while its San Francisco Bay Area office is in Emeryville, California.

BRG advises corporations, financial institutions, governments, regulators, and law firms across economics, disputes and investigations, corporate finance, and performance improvement. Its work can include economic analysis, valuation, forensic accounting, compliance reviews, data analytics, transaction support, and expert reports or testimony.

The firm is especially strong in litigation and arbitration support, including competition matters, damages analysis, financial disputes, and regulatory proceedings. Chambers ranked BRG Band 1 globally for Economic Analysts in its 2025 Litigation Support guide, while Global Arbitration Review ranked it fifth in the 2025 Expert Witness Power Index.