Published on 13 January 2025

EU4Algae is a key platform for bringing together the latest breakthroughs, events, and resources for stakeholders dedicated to advancing algae-based solutions.
As 2024 came to a close, the seaweed industry saw several noteworthy trends that are shaping its future trajectory. These trends reflect a growing focus on innovation, sustainability, and market viability – driving the sector forward into a new era. For a deeper dive into these key movements, check out the full article on Phyconomy. Below are the seven key movements that stand out as catalysts for transformation in the seaweed industry:
1. More Cooperations and Mergers
The seaweed industry has seen a surge in consolidation and collaboration, with mergers such as Everything Seaweed merging with Macro Oceans and Arctic Seaweed teaming up with The Seaweed Company. These moves reflect a broader trend toward specialisation and signal stronger, more interconnected global networks in 2025.
2. Biorefining Beachheads
Seaweed biorefineries, which began to gain momentum around 2020, are now focusing on niche markets to solidify their positions. While the dream of profiting from seaweed side streams persists, biorefineries are homing in on specific industries and building diverse product portfolios.
3. Bioplastics Stayed Funded
Bioplastics derived from seaweed continued to receive funding in 2024, with companies like Notpla securing $26.8 million. Despite scepticism about their long-term prospects, the continued development of cost-competitive products has kept investor confidence high, especially in markets like cardboard coatings and detergent pods.
4. The Shifting Startup Landscape
While seaweed bioplastics and biorefineries once dominated the conversation in the West, new opportunities have surfaced in Asia, Africa, and South America. Startups in these regions are exploring new avenues like blue carbon and biostimulants, while Western startups are refocusing on food-related innovations.
5. A Renewed Focus on Food
Seaweed as a food ingredient is experiencing a resurgence. Companies like Acadian Seaplants are making strides in scaling up dulse production. Though challenges persist, the industry is seeing promising wins, particularly in Europe, where companies like Zalg and Neptune Eléments are leading the charge toward developing new seaweed-based food products.
6. AI Ingredient Discovery
AI is proving to be a game-changer in ingredient discovery for the seaweed sector. Companies are building comprehensive databases to understand seaweed’s properties, fueling innovations in new products. While algae companies and tech firms with advanced algorithms compete, the future of AI-driven seaweed innovation is promising.
7. Bioremediation
Seaweed's growing role in bioremediation, particularly in wastewater treatment, is gaining significant traction. Companies like Seakura and RegenAqua are pioneering the use of macroalgae for wastewater treatment, offering an environmentally friendly and cost-effective solution to water pollution.
These trends highlight the dynamic potential and diversification within the seaweed industry. As companies adapt to market demands, embrace new technologies, and focus on sustainability, 2025 promises even more opportunities for growth and collaboration.
For more insights and in-depth coverage, check out the full official article on Phyconomy.
Additional information
Join the #EU4Algae conversation and keep an eye on the EU4Algae Forum to stay updated on ongoing activities, initiatives, and sector updates.
Got questions? Contact us at: contacteu4algae [dot] eu (contact[at]eu4algae[dot]eu).