Spear AI, a Washington, D.C.-based developer of maritime artificial intelligence solutions, announced on July 25, 2025, the successful completion of a $2.3 million seed funding round led by Scare the Bear Capital and Cortical Ventures. This investment will accelerate the expansion of its Horizon platform, enhance maritime sensor capabilities, and broaden technical services for defense and commercial applications.
Spear AI raises $2.3M in seed funding from Scare the Bear and Cortical Ventures.
Funds to scale Horizon platform for acoustic data management and AI development.
Enhances maritime sensor capabilities for defense and commercial applications.
Offers technical services for AI pipelines and data infrastructure.
Partners with U.S. Department of Defense and U.S. Navy on national security projects.
Plans to expand workforce and explore commercial and international markets.
Spear AI’s flagship Horizon platform manages and labels acoustic data for AI development, enabling real-time analysis for maritime operations. The $2.3 million seed funding will support scaling this platform to process passive acoustic data from underwater sensors, distinguishing between environmental sounds and potential threats like vessels. This capability is critical for applications in undersea surveillance and operational intelligence, aligning with the U.S. Navy’s $350 billion modernization budget.
The funding will bolster Spear AI’s development of modular, affordable maritime sensors designed for rapid deployment in high-tempo operations. Additionally, the company provides specialized services, including AI strategy, data pipeline design, and algorithm development, to operationalize AI for clients. “This investment is a validation of our vision to transform maritime data into actionable intelligence,” said Michael Hunter, co-founder and CEO of Spear AI. “Scare the Bear Capital and Cortical Ventures understand the urgency of delivering operationally relevant AI at the edge, and their support enables us to accelerate delivery to our defense and commercial partners.”
Founded in 2021 by Navy veterans Michael Hunter and John McGunnigle, Spear AI leverages expertise from the Navy’s Project Harbinger and Project Maven. “Our mission has always been to close the gap between emerging AI technology and real-world mission demands,” said John McGunnigle, co-founder, Executive Chairman, and CTO. “This funding enables us to grow our technical services and engineering teams to help more partners build the data and AI capabilities they need to operate faster, safer, and smarter in the maritime domain.” The company’s work with the U.S. Department of Defense and a $6 million Navy contract underscores its strategic importance.
Scare the Bear Capital and Cortical Ventures see significant potential in Spear AI’s mission-driven approach. “At Scare the Bear Capital, we look for companies that have exceptional leadership and opportunities to significantly grow their products or services within the Federal Government. With Spear, we found both,” said Matt Dean, managing partner, Scare the Bear. “I had the privilege of working with John when I was at DataRobot and he was with the Navy, and I’m excited to work with John and Michael because they’re exactly the type of founders we look for: capable, mission-driven, and experts in their field,” said Jeremy Achin, cofounder and general partner, Cortical Ventures.
With plans to double its 40-person workforce and expand into commercial applications like monitoring underwater pipelines, Spear AI is poised to redefine maritime intelligence. This funding round positions the company to capitalize on the growing $15.68 billion underwater threat detection AI market, projected to reach $25.63 billion by 2032.
Founded in 2021, Spear AI designs and delivers advanced artificial intelligence solutions that integrate seamlessly with maritime sensors, defense platforms, and edge computing environments. Headquartered in Washington, D.C., with offices in Falmouth, MA and Groton, CT, Spear AI develops modular AI application software such as the Horizon platform and affordable maritime sensors engineered for rapid deployment and high-tempo operations. In parallel, the company provides specialized technical services, including AI strategy development, data pipeline design, algorithm development, and operational integration, supporting clients in building and sustaining cutting-edge AI capabilities. Spear AI's team includes leaders from the Navy's Project Harbinger and Project Maven, bringing unmatched experience in operationalizing AI at scale.
Cortical Ventures is a venture capital firm focused on helping entrepreneurs building the next generation AI Companies. The firm was started by DataRobot founder Jeremy Achin and Igor Taber, who previously led Corporate Development at DataRobot and was an early investor in the company while he was at Intel Capital. Cortical Ventures was started to invent, incubate and invest in the companies leading the AI revolution. The firm is backed by leading VC firms and partners, AI luminaries and top founders and operators in the industry.
Scare the Bear Capital is a private investment firm focusing on small to mid-tier businesses. Scare the Bear is more than just the name of our company, it's our mission and our business philosophy. We partner with small businesses to help them show the strength and maturity of mid to large size companies. They can then command the level of valuation typically reserved for their larger counterparts. We execute this vision in partnership with a group of advisors that have experience leading and operating firms in our industry.
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