Carbon & Climate — Ocean Organizations
725 organizations working on carbon & climate across 63 countries — startups, NGOs, funders, research institutes and more.
Browse Carbon & Climate Organizations by Type
Where are carbon & climate organizations based?
Carbon & Climate Organizations
SecondMuse
Startup Support · USA · Generalist, Waste/Pollution, Carbon/Climate, Aquaculture/Fisheries, Education/Policy, Data/Tech
SecondMuse is an innovation firm that designs and runs accelerators, incubators, ecosystem-building programs, and investment initiatives to support entrepreneurs and resilient economies. Its work spans climate tech, circularity, sustainable seafood, youth wellbeing, gender equity, and other impact sectors.
Blue Economy Future
Project/Platform · South Africa · Generalist, Education/Policy, Carbon/Climate, Energy/Maritime, Communities/Tourism
Blue Economy Future is a platform focused on the sustainable blue economy, climate change, entrepreneurship, research, and career opportunities. It connects people with funding, jobs, publications, consultancy, and networks related to ocean, climate, and broader sustainability themes.
Greenskill Environmental Technology Ltd
Private company · 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.
Cargill
Private company · 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.
Oceanium
Private company · · Seaweeds/Algae, Generalist, Communities/Tourism, Carbon/Climate
OCEANIUM is a private company developing functional seaweed ingredients and materials for food, health, skincare, and ink applications. It uses proprietary biorefinery technology to turn sustainably sourced seaweed into products designed to support people health and ocean health.
Bromalgae S.L.
Private company · Spain · Seaweeds/Algae, Biosolutions, Waste/Pollution, Carbon/Climate, Energy/Maritime
Bromalgae S.L. is a biotechnology company that develops microalgae-based solutions for pollutant gas reduction and industrial microalgae production. It designs photobioreactors, provides scale-up services, and develops environmental applications such as air purification, CO2 capture, and biomass valorization.
Matorka
Private company · Iceland · Aquaculture/Fisheries, Carbon/Climate
Matorka is an Icelandic land-based aquaculture company producing premium Arctic char. It operates a vertically integrated production model focused on responsible seafood production and low-impact farming.
Big Kelp Ltd.
Private company · United Kingdom · Seaweeds/Algae, Carbon/Climate, Waste/Pollution, Biosolutions, Aquaculture/Fisheries
Big Kelp Ltd. develops kelp-based solutions to address climate change, ocean health, plastic waste, pollution, and livestock methane emissions. It focuses on large-scale kelp cultivation and kelp-derived raw materials and supplements.