2354 ocean startups and private companies listed across 91 countries and 12 focus areas.
France · Energy/Maritime, Data/Tech
Accurasea develops a floating LiDAR buoy for accurate wind and metocean measurement in offshore wind projects. Its system is validated for commercial wind resource assessment at sea.
Scotland · Seaweeds/Algae, Waste/Pollution, Carbon/Climate, Data/Tech
Greenskill Environmental Technology Ltd develops microalgae-based photobioreactor technologies for carbon capture, wastewater treatment, and the conversion of emissions and wastewater into valuable products. The company combines biological process engineering, renewable energy integration, and cloud-based control systems to deliver carbon-negative industrial solutions.
Wales · Carbon/Climate, Mangroves/Coastal
Yacht Carbon Offset provides carbon offsetting services to superyacht owners, charter companies and marinas, calculating emissions from fuel use and retiring verified carbon credits. Its project portfolio combines renewable energy in developing countries with mangrove blue carbon restoration in Kenya.
Norway · Energy/Maritime
Corvus Energy manufactures lithium-ion battery energy storage systems and maritime hydrogen fuel cell systems for hybrid and fully electric vessels. Its systems replace diesel generation on board ferries, tugs, offshore support vessels, cruise ships and fishing boats.
Ireland · Energy/Maritime, Waste/Pollution
XFuel is an Irish cleantech company that converts waste hydrocarbon liquids, including marine waste oils, into low-carbon drop-in transport fuels. Its proprietary Chemical Liquid Refining technology targets shipping and other hard-to-decarbonise sectors.
USA · Aquaculture/Fisheries, Energy/Maritime
Cargill is a global food and agriculture company that supplies food, ingredients, agricultural solutions and industrial products. It works across global supply chains with farmers, food producers and customers, and advances sustainability, climate, water and community initiatives.
USA · Mangroves/Coastal, Energy/Maritime
Great Lakes Dredge & Dock is the largest dredging contractor in the United States, deepening ports and navigation channels and restoring beaches, barrier islands and coastal marshes. It also installs subsea rock protection for offshore wind foundations and export cables.
Singapore · Aquaculture/Fisheries, Data/Tech
Vertical Oceans is a Singapore-based aquaculture company producing sustainably raised prawns using proprietary vertical farming technology in controlled, chemical-free environments. The company delivers fresh, antibiotic-free seafood to restaurants, retailers, and consumers.