C4ISR · Defense AI
Onebrief revenue, results and funding
Onebrief has raised $833.1M on record.
Data updated Nov 13, 2026 · Back to the company report
$833.1MTotal raised
$3MPublic grants
Rounds and grants
| Year | Round | Amount |
|---|---|---|
| 2026 | Series D | $200M |
| 2026 | Venture | $150.8M |
| 2025 | Venture | $359.3M |
| 2025 | Series C | $50M |
| 2025 | Venture | $23.6M |
| 2024 | Venture | $16M |
| 2023 | Debt Financing | $12.5M |
| 2023 | Grant | $1.7M |
| 2022 | Venture | $14.8M |
| 2022 | Grant | $1.3M |
| 2021 | Venture | $6.1M |
| 2019 | Grant | $50k |
Sources: funding announcements, SEC filings, grant registers
How to cite
Onebrief, Financials. Alion, Nov 13, 2026. https://alion.io/company/onebrief/financials