What is Onebrief?
Led by CEO Grant Demaree, Onebrief is at the forefront of revolutionizing military operations through its AI-driven platform. Headquartered in Honolulu, Hawaii, the company offers a unified system that integrates planning, simulation, wargaming, and live decision support. Its core mission is to enhance efficiency and effectiveness by enabling organizations to generate superior outputs, including critical decision-making, rapid coordination, and distributed collaboration. Onebrief's technology is engineered to transform outdated processes within the military, providing a foundational system for optimizing complex workflows and achieving superhuman operational capabilities.
How much funding has Onebrief raised?
Onebrief has raised a total of $303M across 3 funding rounds:
Series B
$53M
Series C
$50M
Series D
$200M
Series B (2024): $53M with participation from 9Yards Capital and Caffeinated Capital
Series C (2025): $50M led by 9Yards Capital, IKYA Human Capital Solutions, General Catalyst, Caffeinated Capital, and Insight Partners
Series D (2026): $200M supported by General Catalyst, Battery Ventures, Sapphire Ventures, Salesforce Ventures, and Insight Partners
Key Investors in Onebrief
9Yards Capital
9Yards Capital is a growth stage technology investment firm that focuses on critical infrastructure for foundational industries, aiming to be strategic capital partners by leveraging unique regulatory perspectives and connectivity.
Caffeinated Capital
Caffeinated Capital is a thesis and stage agnostic firm that typically partners with founders at the inception stage and invests throughout the life of the company, with a broad portfolio across various tech sectors including defense.
General Catalyst
General Catalyst is a venture capital firm focused on identifying and supporting transformational business opportunities across multiple sectors and stages, backing entrepreneurs pursuing ambitious visions that reshape their respective industries.
What's next for Onebrief?
The significant enterprise-level funding and recent strategic investment position Onebrief for accelerated growth and market expansion. With substantial capital backing, the company is poised to further develop its AI capabilities, enhance its platform's integration with existing military infrastructure, and broaden its reach across defense organizations. This infusion of capital will likely fuel research and development, enabling Onebrief to stay ahead of evolving defense technology needs and solidify its position as a leader in AI-driven military solutions. The focus will remain on delivering transformative operational advantages and driving strategic decision-making through advanced technology.
See full Onebrief company page
