Onebrief Raises $200M in Series D Funding

The company has acquired Battle Road Digital to add simulation and wargaming to its military planning platform.

Round size
$200M
Stage
Series D
Headquarters
United States
Announced
Jan 13, 2026

Plans can be tested in simulation

Battle Road’s technology becomes part of Onebrief’s platform, allowing commanders to explore decisions and their consequences alongside operational plans. The integration connects planning with real-time decision support.

Primary and secondary financing

The $200 million Series D includes both new company capital and secondary share sales, with no separate split disclosed. Onebrief will expand its AI Assist product and strengthen operation during wartime; the financing places its valuation above $2 billion.

Sources

  1. Onebrief: funding announcement
  2. Axios: original Onebrief financing disclosure
  3. Crunchbase News: Onebrief round and acquisition
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