Ocean Startups
2231 ocean startups and private companies listed across 85 countries and 12 focus areas.
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Where are ocean startups based?
Featured Startups
Accurasea
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.
Greenskill Environmental Technology Ltd
Scotland · Seaweeds/Algae, Biosolutions, 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.
XFuel
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.
Cargill
USA · Aquaculture/Fisheries, Waste/Pollution, Energy/Maritime, Carbon/Climate, Data/Tech, Education/Policy, Generalist
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.
Red Sea Global
Saudi Arabia · Mangroves/Coastal, Corals/Biodiversity, Communities/Tourism, Energy/Maritime, Generalist
Red Sea Global is a Saudi Arabian real estate developer creating regenerative tourism destinations, hospitality assets, transport infrastructure, and residential projects along the Red Sea coast. It combines luxury tourism development with environmental regeneration, renewable energy, and community development.
Origin by Ocean
Finland · Seaweeds/Algae
Finnish biotech converting harmful algae overgrowth from oceans into sustainable biochemical ingredients for cosmetics, food and packaging industries.
OCEANIUM
Scotland · Seaweeds/Algae
OCEANIUM develops innovative functional seaweed ingredients for food, health, and materials using proprietary biorefinery technology and green chemistry processes.
Vertical Oceans
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.