Cornerstone Research Advances Seven to Senior Vice President
The firm promoted seven senior staff across multiple practices and industries.
Cornerstone Research Promotes Fifteen to Principal
The firm advanced fifteen senior staff across multiple practices and industries.
Pioneering the Future of Law: Mike DeCesaris Honored with Fastcase 50 Award
Noted as “pioneering the intersection of artificial intelligence and legal analytics”
Lexology Index 2026: Competition – Economists
A record 31 individuals—13 academic experts and 18 consulting professionals—are recommended for their outstanding antitrust and competition work.
Lexology Index Competition 2026: Competition Future Leaders – Economists
Four Cornerstone Research professionals recognized as the “pre-eminent names of the next generation” in antitrust and competition.
Lexology Index Competition 2026: Joanna Tsai Recognized as Global Elite Thought Leader
Cornerstone Research’s merger investigations practice cohead recognized among the top 5% of competition economists worldwide.
5 Questions with Celeste Saravia: The Shifting Landscape of Antitrust
We interview Celeste Saravia, cohead of Cornerstone Research’s antitrust and competition practice, to gain her insights on antitrust in the digital era.
5 Questions with Joanna Tsai: Delivering Impactful Analysis in Mergers
Joanna Tsai, cohead of Cornerstone Research’s merger investigations practice, offers insights on changes shaping competition economics today.
Securities Class Action Trend Filings
From AI to SPACs, our securities class action filings report shows several trends that have appeared in core filing activity in recent years.
Securities Class Action Filings Remain Steady While Size of Filings Increased Substantially in First Half of 2025
Artificial intelligence-related filings on pace to far exceed 2024 total.
Securities Class Action Filings—2025 Midyear Assessment
The number of securities class action filings in the first half of 2025 remained steady.
Langer et al. v. CME Group et al.
The jury found in favor of CME Group.
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