Organisation / Company: BIOCOS IKE
Country: Greece
Project title: Advancing Seaweed DNA-based Authentication through On-Site DNA Isolation and Real-Time Analysis
Strand A: Macroalgal Production
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Organisation / Company: MacroCarbon S.L.
Country: Spain, Canarias
Project title: 3D-printed Floating Seaweed Cultivation Systems
Strand A: Macroalgal Production
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Organisation / Company: BeadRoots
Country: Italy
Project title: Reuse of infesting brown algae for sustainable bio-based products
Strand A: Macroalgal Production
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Organisation / Company: KELP MANAGMENT BV
Country: Netherlands
Project title: Large scale precision seaweed farming using an advanced direct seeding system
Strand: A
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Organisation / Company: Green Greener srl
Country: Italy
Project title: Pilot Seaweed Nursery for Circular Bio-based Applications
Strand: A
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Organisation / Company: SWD Connectors Cooperatie u.a. | Oceana Organic Products Limited
Country: Netherlands | Ireland
Project title: Enabling large scale farming of Himanthalia elongata using Direct Seeding
Strand: A
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Organisation / Company: OceanBites
Country: Belgium
Project title: OceanBites Automation pilot
Strand: A
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Organisation / Company: Synchro SRL
Country: Romania
Project title: SEA-SENSE — NGSI-LD digital monitoring & twin enabler for seaweed farming
Strand: A
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Organisation / Company: Scanio Technologies
Country: Portugal
Project title: Autonomous digital twinning for integrated (sub)surface situational awareness
Strand: A
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Organisation / Company: AIMindWorks B.V.
Country: Netherlands
Project title: AI-Guided Marine-Botanical Skincare for Stress-Related Skin Repair
Strand: B
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Organisation / Company: Zeefier B.V.
Country: Netherlands
Project title: Seaweed Harvest And post-harvest treatment: Dye colour Effects and Stability
Strand: B
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Organisation / Company: wunderfish GmbH
Country: Germany
Project title: Transforming Seaweed into the Next-Generation Food Ingredient: a clean-label flavor enhancer
Strand: B
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Organisation / Company: Plantruption Limited T/a Sea – Believe
Country: Ireland
Project title: Sea & Believe
Strand: B
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Organisation / Company: FLDK Ltd.
Country: Ireland
Project title: Seaweed Bio-actives for Canine Health and Vitality
Strand: B
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Organisation / Company: Futuralga S.Coop.And
Country: Spain
Project title: Pre-industrial validation of bio-based packaging from invasive seaweed
Strand: B
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Organisation / Company: Vyld GmbH
Country: Germany
Project title: SeaMask & Beyond: Zero-Waste Seaweed Cosmetics
Strand: B
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Organisation / Company: Alganex GmbH
Country: Germany
Project title: AlgaeFeed – Superfeed from the Ocean
Strand: B
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Organisation / Company: Nellie Atlantic S.L.U.
Country: Spain
Project title: SEA-CHAR: Valorisation of Macroalgal Biomass into Carbon-Negative Biochar and Biofertiliser Products
Strand: B
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Organisation / Company: SARL Y2
Country: France
Project title: Towards a green value chain for sargassum in the Caribbean
Strand: B
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Organisation / Company: Momodoro, Lda
Country: Portugal
Project title: Treats from the Ocean for Tasty Snacks
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Organisation / Company: Zevensprong BV
Country: Belgium
Project title: From Farm to Fork – From Sea to Seasoning
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Organisation / Company: ESPACIO SOA SLU
Country: Spain
Project title: MACRoalgal Autonomous production for small MEditerranean farms
Strand: B
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Organisation / Company: POLYBRIDGE
Country: France
Project title: ALgae-based PAckaging for COSmetics
Strand: B
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Organisation / Company: Sirputis, UAB
Country: Lithuania
Project title: Optimization of Screw Press Parameters for Maximizing Biostimulant Yield and Activity
Strand: B
Webpage: https://sirputis.com/
Organisation / Company: ATB – Acabamentos Têxteis de Barcelos, Lda
Country: Portugal
Project title: Macroalgal Biotech for Sustainable High-Quality Textiles
Strand: B
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I3-4-SEAWEED Project: Investing in seaweed innovation across Europe.
Comprising 16 partner entities from 6 EU countries, I3-4-SEAWEED champions interregional collaboration aimed at scaling, demonstrating, and ensuring market readiness of business ventures within the macroalgae/seaweed sector. Combining the strengths of innovative SMEs, universities, tech hubs, and industry clusters, the project envisions a transformative, transnational value chain rooted in new sustainable seaweed cultivation techniques and algal biotechnological applications.
I3-4-SEAWEED will distribute €1.8M to 30 projects (60 000€ each) via grants to the third parties ( SMEs and scaleups) and will provide services according to their individual needs.
Funding is given by the I3-4-SEAWEED consortium under a Sub-Grantee Agreement signed by the selected proposers and I3-4-SEAWEED consortium. The funds are given by the European Commission (I3 Grant Programme).
A call will be launched to select 30 projects in the Macroalgal production & Algal Biotechnology and Downstreams applications. The selected SMEs will then have 12 months to implement their project and participate in the I3-4-SEAWEED Capacity Building Programme.
The 22 October 2025, 17:00 Brussels time. There will not be deadline extensions unless a major problem, caused by I3-4-SEAWEED and not by the applicants, makes the system unavailable.
Applicants may apply to both strands (Macroalgal Production and Algal Biotechnology and Downstream Applications) in this Open Call. However, only the highest-ranked proposal, in which the entities participate, will be eligible for funding. Any other applications involving these entities, regardless of their scores, will be disqualified.
A: Innovative solutions proposed by eligible applicants must have a minimum TRL of 6. The aim is to facilitate demonstration and accelerate market uptake and commercialization by the end of the I3-4-SEAWEED programme.
The online submission platform provided by F6S is the entry point for all proposals. Submissions received by any other channel will be automatically discarded.
Apply at F6S:
– Strand A : https://www.f6s.com/i3-4-seaweed-strand-a
– Strand B : https://www.f6s.com/i3-4-seaweed-strand-b
The application and all requested documents must be in English.
The I3-4-SEAWEED funded projects Implementation phase and Capacity Building Programme will last 12 months.
Selected SMEs are required to participate in a compulsory Capacity Building Programme. While the program itself is conducted online, it includes a mandatory in-person workshop. Applicants should plan their budget in their application to cover the costs associated with attending this in-person workshop.
Yes. A summary of the proposals and the participants’ information will be shared with the European Commission. Moreover, we will publish a list with the beneficiaries of our open call including their basic information data and funding received in our project website.
All the information that will be made public is clearly indicated in the Guidelines for applicants. Unless you agree on that, no technical insights will be published anywhere.
The call will fund projects developed by:
All entities must be established in eligible countries as defined in article 3.1.3. Eligible countries.
Note: Unincorporated startups are not eligible. All entities participating in the Open Call must be registered with a verifiable VAT.
SMEs established or operating in Europe, defined by the European Commission as:
Consortium Regions: List of the consortium Regions
“Nexus 3”: List of “less developed regions”
Outermost Regions (defined in Art. 349 TFEU): List of eligible Outermost Regions.
Applicants can submit their applications as either an individual organisation/ entity or as a consortium comprising a maximum of two SMEs.
Consortia submissions must include SMEs with a demonstrable participation in the seaweed value chain who present specific needs and solutions, spanning from production to downstream applications.
Applicants may apply to both strands in this Open Call. However, only the highest-ranked proposal, in which the entities participate, will be eligible for funding. Any other applications involving these entities, regardless of their scores, will be disqualified.
Each selected application can receive a maximum grant amount of €60,000, which will represent 100% of the project costs (including indirect costs). Funds will be disbursed as lump sums in installments after the achievement of agreed milestones and deliverables in two periods. Eligible costs include staff costs for project management, research and technical development, testing and piloting activities; communication, promotion, and exploitation activities; travel (as required); and project-specific equipment. Subcontracting is permitted up to 20% of the total project budget.