Parallel Derivative Action Settlements Update: August 2025
This research update analyzes settlement outcomes for 142 parallel derivative actions between 2019 and 2024.
National Association for Business Economics Virtual Panel
Cornerstone Research Chief Technology and Innovation Officer Phil Leslie joins Ph.D.-trained economists on a panel during NABE Career week.
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 2025: 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 2025: 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 2025: 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.
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