# Onebrief: Information technology & services, Honolulu, United States > Onebrief: Onebrief is a software company based in Honolulu, Hawaii, founded in 2019 by Grant Demaree and Rafa Pereira. Based in Honolulu, United States. Source: https://millionrounds.com/startup/onebrief (Millionrounds; every figure on the page links to its filing or article) United States · [Information technology & services startup](https://millionrounds.com/companies) # Onebrief Onebrief is a software company based in Honolulu, Hawaii, founded in 2019 by Grant Demaree and Rafa Pereira. Funding reported Last round: Undisclosed round Information technology & services Honolulu, United States Company summary - **Founded:** 2019 7 years old - **Team:** 390 201 to 1,000 people - **Funding reported:** $37M in dollars - **Last round:** Undisclosed round Apr 2024 How sure we are - ✓ **Listed** We know it exists and what it does - 2 **Funding reported** A company dataset reports a raise - 3 **Observed** A filing or a dated announcement confirms a round No round for Onebrief has been confirmed by a filing or an announcement yet, so nothing here counts toward an investor's record. [How we decide](https://millionrounds.com/methodology) ## About Onebrief Onebrief is a software company based in Honolulu, Hawaii, founded in 2019 by Grant Demaree and Rafa Pereira. The company focuses on enhancing military planning and operations through its collaborative, visual strategy platform. This platform aims to modernize traditional military workflows, which often rely on outdated software, by providing a real-time, integrated environment for defense organizations. The Onebrief Platform offers a range of features, including visual strategy and mind mapping tools, automated planning artifacts, and collaborative workflows. It supports military leaders and planners by streamlining decision-making processes and improving efficiency. The platform is designed for secure government networks and is currently utilized by various military headquarters and defense organizations, primarily within the United States. Onebrief has successfully raised over $127 million in capital to further develop its innovative solutions for military operations. ## What company datasets say Onebrief raised Funding, as reported Reported in all **$37M** in dollars Rounds **6** Last round **Undisclosed round** Last round size **$200M** Last round date **Apr 2024** Investors listed **5** Valuation **$2.1B, Mar 2026** SEC Form D **$642M sold, 8 filings, last Oct 2026** Y Combinator **S21** ## Founders and team From Onebrief's own website: 6 on the team. - **Colten O'Malley** Vice President, People - **Adam Lackey** Chief Technology Officer - **Cory Ondrejka** Chief Information Security Officer - **Grant Demaree** Chief Operating Officer - **Derron Blakely** General Counsel - **Erin Person** General Counsel ## On 9 portfolio pages Investors who name them - [Sapphire Ventures](https://millionrounds.com/fund/sapphire-ventures) - [Human Capital](https://millionrounds.com/fund/human-capital) - [Summit Peak Investments](https://millionrounds.com/fund/summit-peak-investments) - [Alchemist Accelerator](https://millionrounds.com/fund/alchemist-accelerator) - [Signia Venture Partners](https://millionrounds.com/fund/signia-venture-partners) - [Lynett Capital](https://millionrounds.com/fund/lynett-capital) - [Visary Capital](https://millionrounds.com/fund/visary-capital) - [Octant Ventures](https://millionrounds.com/fund/octant-ventures) - [Kyber Knight Capital](https://millionrounds.com/fund/kyber-knight-capital) Each firm lists Onebrief on its own website. That is the firm's claim, a weaker thing than a round we watched, but a named source. ## The company, in detail What they build Known for multi-echelon collaboration open api for dod formats secure data handling computer & network security interoperability data import/export structured data management security and encryption information technology & services real-time collaboration impact case studies structured data for military plans data security wargaming and coa development information technology scenario simulation Built with from their website Microsoft Azure Monitor ServiceNow Configuration Management Database GitHub Actions Docker Adobe Google Tag Manager Amazon CloudFront AWS Trusted Advisor Atlassian Microsoft Active Directory Federation Services +8 more Google Cloud Canal Flow NIPR Salesforce Lightning Web Components GitHub Google Workspace Hugging Face - **Sector:** Information technology & services - **Industry code:** NAICS 54133, 51321, 541512, SIC 7375 - **Region:** Hawaii - **Revenue:** $19M a year, as listed - **Full record:** [Every detail in the company directory](https://millionrounds.com/directory/onebrief) ## Information technology & services in United States Startups like it - [**Databricks** San Francisco · founded 2013 *Raised*](https://millionrounds.com/company/databricks) - [**Waymo** Mountain View · founded 2009 *Raised*](https://millionrounds.com/company/waymo) - [**Crusoe** Denver · founded 2018 *Raised*](https://millionrounds.com/company/crusoe) - [**Cursor** San Francisco · founded 2017 *Raised*](https://millionrounds.com/company/cursor) - [**Thinking Machines Lab** San Francisco *Raised*](https://millionrounds.com/company/thinking-machines-lab) - [**Cognition** San Francisco *Raised*](https://millionrounds.com/company/cognition) - [**Polymarket** New York · founded 2020 *Raised*](https://millionrounds.com/company/polymarket) - [**Harvey** San Francisco · founded 2022 *Raised*](https://millionrounds.com/company/harvey) ## Is this your company? 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