High-performance experts.

When it’s all on the line.

News

Unanimous Arbitration Panel Awards $25.4 Million in Biogas Facility EPC Dispute 

Tanner Weil provided an expert report and testimony on behalf of Air Liquide, a multinational supplier of industrial gases and related services, in a construction dispute arbitration surrounding the development and construction of an anaerobic digester biogas facility in Pennsylvania. The unanimous arbitration panel awarded more than $25.4 million, an amount determined directly from Mr. Weil’s analysis and testimony.

Article

Data Center Noise Pollution: An Emerging Risk for Developers, Operators, and Investors 

As demand for artificial intelligence (AI), cloud computing, and digital storage continues to accelerate, data centers have become one of the most critical infrastructure assets in the modern economy. Historically, attention surrounding data center development has focused on power consumption, water usage, carbon emissions, and land use. Increasingly, however, noise pollution is emerging as a significant source of community concern, regulatory scrutiny, and potential litigation.

Who We Are

Insightful Experts.
Globally Connected.

When the stakes are high, our globally integrated expert teams thrive on working through the most daunting problems in ways that remove uncertainty and instill confidence.

Intellectually Curious.
Relentlessly People-Centric.

We are very selective in whom we choose to join our team. Then again, you wouldn’t want it any other way.

Secretariat by the Numbers

700+

Experts and Advisors Around the World

80%

Engaged by the Top 100 Global Law Firms

10,000+

Engagements Completed on 6 Continents

1st

Ranked in GAR 100 Expert Witness Firms’ Power Index 2024, 2025, & 2026

new resource

Artificial Intelligence Insights

Essential insights on how to respond to AI-driven litigation and disputes, develop robust security and governance strategies, and stay informed about emerging AI trends and regulatory developments.

Latest Insights

featured Engagements

Eric Poer Reflects on a Historic Forensic Investigation That Drove Sweeping Reforms at Wells Fargo in the Wake of Historic Fraud Scandal 

Eric Poer, an internationally-recognized forensic accounting, investigations, and disputes expert, led the forensic accounting and data analytics team retained to support A&O Shearman in conducting an independent investigation into Wells Fargo’s sales practices—an inquiry launched in response to one of the most significant financial consumer fraud scandals in U.S. history.

featured Engagements

Biopharmaceutical Reasonable Royalties on Trial

When our client, a biopharmaceutical company, had exclusively licensed a patent for a novel type of cancer immunotherapy, a competitor undertook substantial efforts to be first to market for its lead indication despite being aware of potential infringement claims against its therapy. Upon the competitor achieving FDA approval, our client filed patent infringement claims. After an eight-day trial, the jury returned a verdict in favor of our client with a damages award that precisely matched the trial testimony.

Become One of the Experts

Join the team of high-performing experts clients call when they are facing their greatest challenges and opportunities.

Talk to Our Insightful Experts