U.S. Army officer examining the Maven Smart System interface on a laptop during National Guard Bureau training.
US Army Maj. Steven McPherson views the Maven Smart System interface during a training session at the National Guard Bureau in Arlington, Virginia, Feb. 20, 2026. Photo: Master Sgt. Whitney Hughes/DVIDS

Palantir Technologies’ stock has climbed as demand grows for artificial intelligence systems used by defense and intelligence agencies, rising roughly 60 percent over the past year.

The company develops software used by the US military and intelligence community to analyze operational data and support mission planning, including the Maven Smart System, an AI platform built for the Pentagon’s Project Maven program.

Shares have also reacted to geopolitical developments, including a recent jump following US and Israeli strikes on Iran, echoing a similar rally earlier this year when the stock rose following a US raid in Venezuela.

Recent Pentagon directives requiring contractors to remove certain Anthropic AI systems from defense platforms have also drawn attention to companies such as Palantir that provide operational AI software to the military.

The ban is forcing Palantir to replace parts of its Maven system that relied on Anthropic’s Claude model, facing a costly overhaul as it works to swap in an alternative AI model.

The company’s role in the Pentagon’s push to integrate AI into military operations has expanded in recent years, with Maven-related contracts across US national security agencies potentially exceeding $1 billion.

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