Fideres: The Global Leader in Conflict-Free Litigation Economics. Our mission is rooted in the belief that fair markets are a prerequisite for social justice. Operating across five international offices, Fideres is the leading economic consultancy dedicated solely to litigation and regulatory matters. Our independence is our strength: we are completely free from the corporate conflicts that compromise others, ensuring our economic evidence is always unbiased and singularly focused on helping clients—from private plaintiffs to public bodies—recover their damages. What sets us apart: Global Impact: We provide expert work in major antitrust and financial cases across continents. Innovation: We are known for our technological expertise and innovative approach to complex, data-heavy economic problems. Thought Leadership: Our original investigations (e.g., in sewage dumping and Covid-19 testing) have driven policy change and garnered national press coverage. For 15+ years, we have been the trusted economic authority in landmark Big Tech, Big Finance, and Big Pharma antitrust matters. Our Financial and Securities Litigation team consults and testifies for plaintiffs in almost every major financial litigation globally.
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The FIDERES annual revenue was $4 million in 2026.
Eloi Duverger is the Founder and CEO of FIDERES.
44 people are employed at FIDERES.
FIDERES is based in London, England.
The NAICS codes for FIDERES are [541, 54, 5411, 54111].
The SIC codes for FIDERES are [81, 811].