Key facts
as of Sep 2026- Onebrief’s last known valuation is $2.3B (Jan 2026).
- It has raised $485.9M across 7 recorded rounds; the latest was Later Stage VC (Series D) ($359.3M) in Jan 2026.
- Notable investors include Y Combinator, General Catalyst, Mana Ventures, Insight Partners (New York), Salesforce Ventures — 33 tracked in total.
- Private Market View tracks 1 recorded secondary trades in Onebrief shares.
- Onebrief has filed 6 Form Ds with the SEC since 2022, most recently Jun 2025 ($23.6M sold to 5 investors).
- Status: Privately Held (backing).
PA Mark — composite indicative price
LOW confidence~$71per share
as of Sep 2026 · the exact daily mark is a member feature
Free account
See the evidence behind this price
- ·Post-money valuations for all 7 rounds
- ·The complete investor list — 33 names
- ·Watchlist + deal alerts for Onebrief
Create free account
No card required
Recorded secondary trades
1 on record · Mar 2026 – Mar 20261 trades between Mar 2026 and Mar 2026. Exact dates, prices and structures are available to Pro members.
Mar 2026peak 1 prints / monthMar 2026
Counts and months are public. The prints are the product.Unlock 1 trade prints
Institutional fund marks
No fund marks yet
No SEC-registered fund has reported a fair-value mark on Onebrief in its N-PORT filings yet. We sweep new filings monthly.
Pro members can request priority coverage with a 48-hour turnaround.
Funding rounds
7 roundsJan 2026Later Stage VC (Series D)$359.3M▮
About Onebrief
Developer of a visual strategy platform designed to provide mind mapping for the military. The company's platform offers features such as structured and visual plans that are reusable, integrated, structured by cause and effect, auto-layouts, and quantitative comparison options, enabling clients to execute rapid decision-making and make relevant plans.
- Industry
- Business/Productivity Software
- Sector
- Information Technology
- HQ
- Honolulu, HI, United States
- Founded
- 2019
- Employees
- 200
- Website
- onebrief.com/
- Ownership
- Privately Held (backing)