
Honolulu, HIFounded 2019200+ employeesPrivate
$470.3M raisedGrowth· last: series d (Jan 2026)· 8 rounds
Backed by(12 investors)
Virtually everything in the military requires a plan—from everyday operations to war-time missions. With a rigorous process, many stakeholders, and rudimentary software (PowerPoint!!), planning is very slow. Onebrief is a collaborative software designed to make military planning fast. It turns every input into reusable building blocks and automatically keeps all planning artifacts in sync.