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Latest News & Upcoming Events
Madagascar, Indonesia, France, UN entities & Global Seaweed Coalition announce support for the creation of a UN Global Seaweed Initiative at the 3rd United Nations Ocean Conference, Nice, France
A coalition of governments, UN entities, and partners has announced the development of a United Nations Global Seaweed Initiative (UNGSI) — a collaborative platform to promote global efforts for safe and sustainable development of the seaweed sector supported by...
La Baleine event at UNOC3: Towards a UN taskforce on seaweed
10 June 2025, 10:15 - 11:15 hrs. Palais des Expositions, Green zone, Nice, France This session details the UN Taskforce on Seaweed - an initiative bringing together partners to unlock the potential of seaweed for sustainable food systems, climate resilience, and...
Shaping a Sustainable Future for Seaweed in a Regenerative Blue Economy
June 7, 11:30am – 1:00pm, Grimaldi Forum, Monaco Seaweed holds immense potential for regenerating the blue economy, contributing to climate resilience, food security and sustainable livelihoods. This event offers a unique opportunity to highlight the untapped...
Toward the creation of a UN task force on seaweed – Raising the level of ambition for a sustainable blue economy
The Global Seaweed Coalition will host an official in person side-event in the Blue Zone during the 2025 UN Ocean Conference in Nice, France, entitled “Toward the creation of a UN task force on seaweed – Raising the level of ambition for a sustainable blue economy” ...
Unlocking the Potential of Europe’s Seaweed and Bivalve Industries
Seaweed and bivalve aquaculture hold immense promise for restoring ocean health, mitigating climate change, and strengthening coastal economies. Market forecasts point to double-digit growth over the next decades. Yet, despite increasing investment and...
In Memoriam: Professor Thierry Chopin
Tribute to Professor Thierry Chopin, by Dr. Philippe Potin, scientific director of the Global Seaweed Coalition. Throughout his career, Thierry was known for his enthusiasm, charisma, and sense of humor, leaving a lasting impact on the scientific community and...
Congratulations to our 2024 Grantees!
After a highly competitive evaluation process undertaken by the GSC Scientific and Strategic Advisory Councils, the Global Seaweed Coalition Leadership Committee gathering our founding partners from UN Global Compact, CNRS and Lloyds Register Foundation made the final...
The Global Seaweed Coalition will be visiting Japan in April
The Global Seaweed Coalition will be visiting Japan in April! Our local partners from UN Global Compact Japan are working on organizing a great seaweed conference at the Sasakawa Peace Foundation in Tokyo (April 26th, 2pm) in partnership with the French Embassy &...
Official UNEA-6 Side-Event: “Seaweed as a nature-based solution to tackle the triple planetary crisis: climate change, biodiversity loss and pollution”
Seaweed at the UN Environmental Assembly ! We are currently facing a triple planetary crisis of climate change, biodiversity loss, and pollution. These crises are undermining nature’s ability to provide ecosystem services that support human and non-human well-being....
Joint press release: 1st EU Algae Awareness Summit
The first EU Algae Awareness Summit will be held from 5 to 7 October 2023 at the Maison de l’Océan* in Paris. This unprecedented event in Europe, co-organized by the European Commission, the French Government and the Global Seaweed Coalition (UN Global Compact) with...
On Ubuntoo
Alaska Mariculture Gets a Big Kickstart
Alaska plans to grow its mariculture industry with a focus on oysters and seaweed, but there are obstacles to overcome. While oyster farming is responsible for $1.6 million of mariculture revenue in Alaska, more than three-quarters of the $2 million total, the focus of a Pacific Marine Expo mariculture panel hosted by Dan Lesh, deputy director of the Southeast Conference (SEC), was solidly on seaweed. “We want to go from $2 million to $200 million in mariculture sales,” says Lesh.
Source : National Fisherman
New Kelp Hatcheries Like One in Kodiak Produced More Seed in 2025 According to Industry Report
For the second year in a row, a coalition of mariculture interests has hired the McKinley Research Group and the Pacific Shellfish Institute to compile data and research about the state of Alaska’s mariculture industry.
Source : KMXT
NOAA Fisheries Asks for Public Comment on Identifying Aquaculture Opportunity Areas in Alaska State Waters
The 45-day comment period is open through May 28, 2026. We will also host two public scoping meetings to gather input.
Source : NOAA Fisheries
Alaska Mariculture Industry, though Dwarfed by Those in Other States, Continues to Grow
Alaska’s mariculture industry continues to grow, even though it is in its infancy compared to other states. Alaska’s shellfish farms reported just under $1.5 million in sales of oysters and mussels in 2024 and $48,713 in aquatic plant sales, according to figures collected by Emily Gettis, a representative of the state Department of Natural Resources.
Source : Alaska Public Media
Alaska Fisheries Development Foundation Announces Third Cohort of Funded Innovation Projects
The Alaska Fisheries Development Foundation (AFDF), a Juneau, Alaska, U.S.A.-based nonprofit, announced it will sponsor a new round of research and development projects with funding from the Alaska Mariculture Cluster (AMC).
Source : Seafood Source
Kelp Biostimulants Boost Barley Yields in Trials
Early research from the The James Hutton Institute suggests that kelp-derived biostimulants could play a valuable role in improving nutrient use efficiency in cereal production, with barley trials showing yield increases of up to 30% under reduced fertiliser regimes.
Source : The Scottish Farmer
Report: North American Kelp Farming Poised for Growth
A recent GreenWave report finds North America's kelp sector has the infrastructure to scale – but less than 35 percent of approved farming area is actually in use.
Source : The Fish Site
SEADLING Founder Simon Davis on Bringing Long-term Economic Benefit to SEA’s Seaweed Farmers
Seaweed is a billion-dollar industry in Malaysia, Indonesia and Philippines alone, but it’s a tough one to access because of farms’ remote locations.
Source : Ag Funder News
Homethings Utilizes Kelpi’s Seaweed-derived Coatings for Refill Sachets
Cleaning brand Homethings has revealed it is utilizing Kelpi’s seaweed-based coatings for the next generation of its refill sachets.
Source : Packaging Europe
How Science is Rewriting the Rules of Marine Taxonomy, One Seaweed at a Time
Australia’s scientists are reshaping the seaweed family tree using field expertise, DNA analysis and living algae to drive new advances in conservation, restoration and bioprospecting.
Source : CSIRO









