166 ocean startups and private companies working on communities & tourism across 49 countries.
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.
Estonia · Communities/Tourism
Estonian company designing innovative sustainable floating villas and underwater resort structures for waterfront hospitality development.
Sweden · Energy/Maritime, Corals/Biodiversity, Aquaculture/Fisheries, Communities/Tourism
Hexicon AB is a project and technology developer focused on floating offshore wind power. It develops offshore wind projects and licenses its patented TwinWind™ platform for deep-water renewable energy applications.
Germany · Communities/Tourism, Education/Policy, Corals/Biodiversity
Behind the Mask is a German dive travel and underwater film production company that combines diving expeditions with ocean conservation through its foundation, which donates video productions to ocean-focused nonprofits.
Philippines · Seaweeds/Algae, Mangroves/Coastal, Corals/Biodiversity, Communities/Tourism, Data/Tech, Carbon/Climate
Coast 4C builds regenerative seaweed supply chains by working with smallholder farmers and supplying traceable seaweed to global buyers. It combines seaweed farming, community livelihoods, marine protected areas, and digital traceability to strengthen coastal resilience.
United Kingdom · Corals/Biodiversity, Mangroves/Coastal, Seaweeds/Algae, Carbon/Climate, Data/Tech, Communities/Tourism, Education/Policy, Generalist
Mossy Earth is a membership-based nature restoration organisation that funds and runs rewilding projects across terrestrial, coastal and marine ecosystems. It combines on-the-ground conservation, scientific monitoring, innovation trials and educational content.
Portugal · Waste/Pollution, Communities/Tourism
Capture Plastic is a company focused on removing plastic waste from marine, coastal, and river ecosystems and converting that impact into plastic credits for companies. It works with local communities and recycling activities to support circular economy outcomes.
England · Seaweeds/Algae, Biosolutions, Communities/Tourism, Carbon/Climate, Corals/Biodiversity
Biome Algae is a UK marine company that farms and processes local seaweed in Devon and Cornwall. It develops seaweed biomass and extracts for food, agriculture, sustainable materials, cosmetics, pharmaceuticals, and environmental applications.