Diligence memo · auto-generated · as of July 2, 2026
Onebrief, Inc.
Onebrief, Inc. has raised $491M over 7 rounds; too few niche peers to rank its valuation yet.
Businessfiled
Onebrief, Inc. operates in Defense, based in HONOLULU, HI, USA; Remote. Onebrief makes military headquarters run seamlessly
Sub-sector tags: Defense, GovTech, SaaS.
Capital & rounds (filed)filed
Onebrief, Inc. has raised $491M in disclosed capital across 7 recorded rounds, aggregated from public filings. Its latest round is modeled as Series D+ (a $100M–$400M round).
Largest single filing: $359M on 2025-12-22.
Most recent recorded round closed around 2025-12-22.
Valuation (modeled)modeled
Provath models Onebrief, Inc. at approximately $3.0B (range $2.1B–$3.5B). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Too few comparable companies in this niche to rank the valuation fairly yet.
Financing rhythm & timingmixed
Historic cadence: a new round about every 8 months.
Last raise 6 mo ago; this sector typically re-raises about every 11 months.
Raising on or ahead of the sector's normal rhythm.
The last round stepped up 15.2× from the prior — scaling.
Comparablesmixed
Capital scale ranks ahead of 97% of Defense peers (61 compared).
Modeled value ranks above 97% of those peers.
Peoplefiled
15 named people on file across officers, directors and signatories.
Risks & flagsmixed
No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.