What is Saildrone?
Saildrone designs, manufactures, and operates a sophisticated fleet of uncrewed surface vehicles (USVs) that leverage wind and solar power to maintain a minimal carbon footprint. By integrating advanced sensors and machine learning technology, the company delivers high-fidelity intelligence from any ocean, at any time of year. Its core solutions span maritime domain awareness, ocean data collection, and precision mapping. As a critical infrastructure provider, Saildrone serves a diverse client base requiring secure, real-time data in complex maritime environments, positioning itself at the intersection of climate technology, defense, and industrial oceanography.
How much funding has Saildrone raised?
Saildrone has raised a total of $240.5M across 7 funding rounds:
Angel/Seed
$2.5M
Series A
$14M
Series B
$60M
Debt
$2M
Debt
$2M
Series C
$100M
Unspecified
$60M
Angel/Seed (2015): $2.5M with participation from The Schmidt Family Foundation
Series A (2016): $14M led by Lux Capital and Capricorn Investment Group
Series B (2018): $60M, investors not publicly disclosed
Debt (2020): $2M featuring PPP
Debt (2021): $2M backed by PPP
Series C (2021): $100M with participation from Capricorn Investment Group, Lux Capital, Crowley, Social Capital, Tribe Capital Growth Corp I, Emerson Collective, BOND, and XN
Unspecified (2025): $60M led by Washington Harbour Partners, Eifo, Academy Securities, Lux Capital, and Crowley
Key Investors in Saildrone
Lux Capital
Lux Capital is a New York based venture capital firm that raises dedicated funds to invest in earlystage and growthstage companies at the intersection of science and technology, backing founders in frontier areas such as AI, robotics, space, defense, biotechnology, and advanced materials from seed through IPO or acquisition.
Capricorn Investment Group
Capricorn Investment Group is a Palo Altobased investment firm that manages diversified portfolios for missionaligned families, foundations, and institutional investors, with a strong focus on sustainable, climate, and impact investments.
Washington Harbour Partners
Washington Harbour Partners is a U.S.-based private investment firm that focuses on growth and control investments in cybersecurity, enterprise technology, and government technology companies.
What's next for Saildrone?
With this latest infusion of capital, Saildrone is well-positioned to accelerate its technological roadmap and expand its operational footprint. The company is expected to focus on scaling its manufacturing capabilities to meet the growing requirements of government and commercial sectors for persistent, long-endurance maritime surveillance. By leveraging its proven USV platform, Saildrone will likely deepen its integration of AI-driven analytics, enhancing its ability to provide actionable insights in contested or remote maritime zones. As the firm matures, its strategic focus will remain on maintaining its competitive edge in the autonomous systems market while addressing the global imperative for sustainable and secure ocean intelligence.
See full Saildrone company page
