The company raised $50 million, bringing its total capital raised to $103 million.

The Series C round was led by General Catalyst and Insight Partners, with participation from Caffeinated Capital, 9Yards Capital, and Human Capital. Human Capital also led Onebrief's Series B round in 2024. Each investor was selected for their deep expertise in global defense markets and commitment to accelerating Onebrief's mission.

Onebrief is a transformative platform for operational planning and military staff workflows. Currently live on SIPR, NIPR, and JWICS, the software is designed to enable smarter, real-time decisions. With unparalleled collaboration features, AI-enhanced tools, and customizable workflows, Onebrief enables users to accomplish more with fewer resources.