• Palantir has an established reputation for working closely with the U.S. military.

• BigBear.ai is seeking to compete with Palantir in the world of artificial intelligence (AI) defense operations.

• Following second-quarter earnings from both companies earlier this month, the Department of Defense’s (DOD) preferred vendor between Palantir and BigBear.ai couldn’t be any more clear.

• 10 stocks we like better than Palantir Technologies ›

Dr. Alex Karp isn’t your typical corporate executive. He doesn’t hold an MBA, and his public remarks often come in the form of unscripted, philosophical musings. Yet as CEO of data analytics powerhouse Palantir Technologies (NASDAQ: PLTR), Karp has led the company’s transformation from a secretive government contractor into a leading force in artificial intelligence (AI) adoption across the enterprise software landscape.

What many investors once viewed as a niche corridor, the intersection of defense operations and AI has swiftly become fertile ground supporting Palantir’s generational run. The company has secured some of the Department of Defense’s (DOD) most complex, mission-critical contracts, worth billions of dollars, cementing its role as a trusted partner in national security.

Following Palantir’s monster Q2 earnings report earlier this month, Karp’s confidence was on full display. During an interview on financial news program CNBC, he delivered a blunt message to Palantir’s rivals: “read ’em and weep.”

Let’s unpack what Karp really meant and assess why investors in competing platforms such as BigBear.ai (NYSE: BBAI) can no longer afford to ignore Palantir’s commanding lead in the AI defense arena.

During the second quarter, Palantir’s revenue surged 48% year over year to $1.0 billion. While that growth is impressive on its own, the finer details reveal just how deeply Palantir has embedded itself in the military operations pocket of the AI landscape.

The company’s government segment grew 49% year over year, slightly outpacing overall growth. Drilling down further, Palantir’s U.S. government revenue rose by an even stronger 53% — reaching $426 million in the quarter. This momentum is supported by a string of high-profile Pentagon deals.

In March, Palantir partnered with defense contractors Northrop Grumman and L3Harris Technologies, along with autonomous systems specialist Anduril, in a $178 million U.S. Army deal to help build the Tactical Intelligence Targeting Access Node (TITAN) ground transportation system.

Just months later, the Army extended its relationship with Palantir, awarding a $795 million extension to continue using the company’s Maven Smart System(MSS) platform — bringing the total deal value above $1.2 billion.

More recently, Palantir further strengthened its public sector footprint with two additional contracts: a multiyear contract with the Army worth up to $10 billion, as well as a separate award to help develop a surveillance system for Immigration and Customs Enforcement (ICE).

During BigBear.ai’s second-quarter earnings call, CEO Kevin McAleenan acknowledged that the company has “seen disruptions in federal contracts from efficiency efforts this quarter, most notably in programs that support the U.S. Army, as they seek to consolidate and modernize their data architecture.”

Given the details outlined above, there’s a strong possibility that the “disruptions” McAleenan referenced reflect Palantir winning these contracts. While BigBear.ai operates in some of the same broad fields as Palantir, such as AI analytics and machine learning, I think the comparison between the two companies is increasingly lopsided.

Each new government contract awarded to Palantir deepens its competitive moat. The company’s Foundry and Gotham platforms are evolving into a comprehensive, integrated ecosystem for the public sector — supporting a range of mission-critical needs.

Rather than true “network effects,” Palantir is enjoying a cumulative competitive edge that’s compounding with each deployment of its software — ultimately broadening the company’s footprint, strengthening its relationships, and making the cost of switching to competing platforms more costly.

These dynamics have effectively given Palantir a mini-monopoly on certain pockets of public sector deal flow, beyond the capacities of traditional defense contractors specializing in manufacturing hardware or equipment.

Karp’s soundbite wasn’t just swagger, nor was it merely aimed at short-sellers who have been betting against Palantir for years. It was a direct shot at every competing platform.

The 2025 stock chart reflecting Palantir and BigBear.ai tells a very different story.

Palantir has built steady momentum on the back of rising deal flow, translating directly into accelerating revenue and profitability. BigBear.ai, by contrast, has seen far more volatile price swings, with its moves often driven by hype and the hopeful narrative that it could one day become the “next Palantir.”

That outcome appears increasingly improbable. Each new government contract Palantir secures widens the gap between it and smaller rivals struggling to keep pace.

For investors seeking exposure to AI’s role in military operations, Palantir offers a proven track record over speculative counterparts such as BigBear.ai, whose traction remains more aspirational than tangible.

Before you buy stock in Palantir Technologies, consider this:

The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and Palantir Technologies wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.

Consider when Netflix made this list on December 17, 2004… if you invested $1,000 at the time of our recommendation, you’d have $668,155!* Or when Nvidia made this list on April 15, 2005… if you invested $1,000 at the time of our recommendation, you’d have $1,106,071!*

Now, it’s worth noting Stock Advisor’s total average return is 1,070% — a market-crushing outperformance compared to 184% for the S&P 500. Don’t miss out on the latest top 10 list, available when you join Stock Advisor.

See the 10 stocks »

*Stock Advisor returns as of August 13, 2025

Adam Spatacco has positions in Palantir Technologies. The Motley Fool has positions in and recommends L3Harris Technologies and Palantir Technologies. The Motley Fool has a disclosure policy.

4 Words From Palantir CEO Alex Karp That BigBear.ai Investors Can’t Ignore was originally published by The Motley Fool