913 ocean startups and private companies working on data & technology across 68 countries.
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, 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.
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.
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.
South Africa · Waste/Pollution, Data/Tech, Generalist
GreenWay Africa is a South African sustainability consultancy providing waste management, circular economy, smart water, and engineering services to organizations entering the blue and green economy. It combines ESG advisory, proprietary digital platforms (Tsela), and community programs that formalize informal waste reclaimers.
USA · Data/Tech, Aquaculture/Fisheries, Waste/Pollution
Astraeus Ocean Systems is a US ocean-data startup that measures on-water conditions and delivers hyperlocal forecasts via in-water sensors and autonomous surface vessels. It serves shellfish/aquaculture farms, fisheries, ports, public-health agencies and marine researchers with role-ready operational cues.
France · Waste/Pollution, Data/Tech, Education/Policy
Water Wiser is a water strategy and risk intelligence company that helps organizations assess, quantify, and manage water-related risks across their value chains. It combines strategic advisory services, training, and a proprietary data platform focused on water scarcity, pollution, regulation, and resilience.
USA · Data/Tech, Mangroves/Coastal, Carbon/Climate
Flood Dynamics is an MIT-derived climate-tech company that develops physics-based, AI-powered flood modeling software simulating rain-driven, riverine, coastal, and groundwater flooding at asset-level resolution. It serves cities, insurers, infrastructure owners, banks, and data center operators to quantify and act on physical flood risk before events occur.