Companies in the marine technology sector developing innovative solutions and technologies.
Explore 161 recently funded marine technology companies with verified founder contact information and fundraising data.
Autonomous underwater robots for inspection of critical subsea infrastructure in harsh environments.
High-Trend International Group is a global ocean technology company that focuses on international shipping and CO-Tech solutions.
Sensor-based ocean infrastructure for marine conservation, industrial efficiency and maritime security — powered by real-time data and AI.
HavocAI is an artificial intelligence company that offers maritime autonomy solutions to the defense and commercial markets.
Seatrec’s patented thermal energy harvesting systems generate renewable energy from environmental temperature differences in the ocean.
SeaTrac Systems develops unmanned surface vehicles for persistent in-shore and open-ocean missions.
MarineLabs provides subscription access to real-time coastal intelligence.
Sedna is a data-driven communication platform that pushes profitability.
Enabling low-cost ocean access - Delivering uncrewed surface vessels to unlock Ocean data.
Ceto analyses high frequency sensor data from ships to prevent machinery breakdowns, reduce emissions and deliver connected marine insurance
Ecodetect is a tech firm offering AI-driven marine monitoring and environmental consulting services for offshore infrastructure.
Evoy designs and delivers powerful electric motor systems for boats that reduce environmental impact
Swift Anchors offers marine floating offshore wind, wave, tidal, and aquaculture anchoring systems.
I4sea is a company that aims to eliminate uncertainties related to the impact of nature on the economy.
Great Circle Group is a marine technology company that provides marine electronics sales, installation, and services.
Gander Robotics builds and develops robotic and autonomous solutions for defense and maritime rescue.
Kahe Nautic is a company that designs marine electric motor .
Naut is an electric propulsion technology company focused on designing and making electric motors for the marine industry.
Daphne Technology is a developer of a sustainable, technically advanced and cost efficient air emissions control system.
Bubble Robotics, a company focused on building advanced underwater robots.
Zeabuz offers maritime autonomy software and solutions (SaaS)
Voltai harvests energy from motion to help marine industries reduce reliance on fossil fuels and stored energy.
Zydro Marine Technologies develops autonomous maritime systems and software for data-driven operations at sea.
The marine technology sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.
Marine Technology companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.
The marine technology sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.
Here is how funding is distributed among the 161 marine technology companies tracked in the VCBacked database.
Companies in the marine technology sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.
Perfect for: B2B sales teams targeting marine technology companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.
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