Matthew Olesh Analyzes Anthropic’s National Security Risk Classification in Law360

In a March 16, 2026, Law360 article titled  “DOD-Anthropic Fallout Sends Warning Signal To Contractors,” Obermayer commercial litigation partner Matthew Olesh analyzes the Trump administration’s labeling of Anthropic as a national security supply chain risk. The move, led by President Trump and Defense Secretary Pete Hegseth, bars federal agencies from using Anthropic’s tech after the company refused to support autonomous warfare and domestic surveillance. Olesh noted that the government is sending a clear message: it intends to “steer the ship” in all partnerships.

“Non-traditional contractors or anyone who wants to engage with the government should be aware that they’re at risk of that, either from the outset or at some point in the relationship,” Olesh said.

Read the full article here.

Matthew Olesh focuses his practice on high-stakes, complex commercial disputes and “bet the company” litigation. His diverse portfolio includes representing both private clients and public entities, such as municipal authorities, in significant legal matters. Matt’s expertise ranges from handling contractual disputes and defeating injunctions on multi-million-dollar projects to defending against consumer class-action lawsuits. Learn more about his professional experience here.