Sunday, November 8, 2026
TGOs

The business of defense

Get the Weekly

Company

Onebrief, Inc.

Onebrief sells command planning and wargaming software to military commands, combining collaborative planning, agentic AI and continuous wargaming. ↗

LeadershipGrant Demaree, CEO ↗; Adam Lackey, COO ↗; Cory Ondrejka, CTO ↗
Department of War obligations$31 million in prime contracts since fiscal 2022 ↗
OwnershipPrivate; $200M Series D at $2.15B valuation ↗; Battery Ventures led Series C extension ↗

Products

  • The Command Decision Platform is Onebrief's core product, a single environment for data integration, planning, collaboration, AI, simulation and execution workflows. ↗
  • AI Assist is the Onebrief feature in which agentic AI does coordination and formatting work while leaders keep authority over decisions. ↗
  • Onebrief runs on SIPR, NIPR and JWICS. ↗
  • Onebrief's AtomEngine holds DoW Impact Level 5, 6 and Top Secret authorizations. ↗

Customers

  • The U.S. Army uses Onebrief for staff planning and as a foundation for Next Generation Command and Control (NGC2). ↗
  • Air Combat Command is piloting Onebrief for mission command, control and communication. ↗
  • NATO selected Onebrief for its Decision Superiority Challenge. ↗

Acquisitions

  • Onebrief acquired Battle Road Digital, announced alongside its Series D in January 2026. ↗

Our coverage