Best Defense AI Companies Ranked by Efficiency (2026)

3 defense AI companies compared on ARR per employee, revenue, headcount, valuation, and funding; Palantir leads the efficiency ranking.

Defense AI market statistics

3 companies, $10.5B combined estimated ARR, and $791K average ARR per employee.

Complete Defense AI comparison table

RankCompanyARRARR/employeeEmployeesValuationFunding
1Palantir$7.7B$1.7M4,429$180BPublic (NYSE: PLTR)
2Shield AI$540M$338K1,600$12.7B$1.5B Series G + $500M Blackstone preferred at $12.7B (Mar 2026)
3Anduril$2.2B$288K7,651$61B$5B Series H at $61B (May 2026)

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Defense AI FAQ

Which company is most efficient?

Palantir leads at $1.7M ARR per employee.

How is the ranking calculated?

Estimated annual recurring revenue divided by current headcount, reviewed with dated public evidence.