Alginor ASA
Alginor ASA is a Norwegian marine biotech company developing a vertically integrated biorefinery platform for Laminaria hyperborea kelp, producing alginates, fucoidans, cellulose, and other ingredients for pharmaceutical, nutraceutical, personal care, and industrial B2B customers. Pre-revenue, with F3 commercial biorefinery under construction.
- Company typePrivate
- Founded2014
- HeadquartersHaugesund, Norway
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Alginor ASA does
Alginor ASA is a Norwegian marine biotech company founded in 2014 in Haugesund, Norway, that develops a vertically integrated value chain for the commercial harvesting and biorefining of Laminaria hyperborea (brown kelp) sourced from Norwegian waters. The company's proprietary platform consists of two components: Hypomar, an upstream harvesting and separation technology that eliminates formaldehyde by separating kelp into leaf and stipe fractions immediately after harvest; and AORTA, a downstream biorefining platform using parallel and consecutive fractionation, extraction, and purification processes that achieves approximately 100% biomass utilization versus the industry standard of 15-20%. This produces six product categories from a single raw material: alginates, fucoidans, cellulose, seaweed extracts, kelp fibers, and kelp powders.
The company serves B2B customers across pharmaceutical (cGMP-grade APIs and medical devices), nutraceutical and food, personal care, animal feed, and industrial applications. Operations are conducted through wholly-owned subsidiaries: Hypomar AS (harvesting via the Hypomar Ocean 1 vessel delivered in May 2024), Alginor Biorefinery AS (biorefining), and Oewa AS (R&D at the Deep Tech Centre in Haugesund). The flagship F3 commercial biorefinery at Avaldsnes is under construction with total CapEx estimated at NOK 820-870 million and targeted to produce 5,000+ tonnes of high-value ingredients annually.
The company is pre-revenue, with commercial sales pending biorefinery commissioning. It has raised over NOK 1 billion since inception through a combination of EU and Norwegian public grants (Horizon 2020, EIC, Research Council of Norway, Innovation Norway) and private equity rounds led by strategic investor Borregaard AS (approximately 41% ownership), Must Invest AS (approximately 21%), and Hatteland Group (approximately 12%). The company had over 50 employees and 616 shareholders as of 2026, and is preparing for a future public listing based on its Oslo office establishment.
Alginor ASA firmographics
Firmographics- Name
- Alginor ASA
- Legal name
- Alginor ASA
- Website
- https://alginor.no
- Company type
- Private
- Founded year
- 2014
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Alginor ASA is a Norwegian marine biotech company developing a vertically integrated biorefinery platform for Laminaria hyperborea kelp, producing alginates, fucoidans, cellulose, and other ingredients for pharmaceutical, nutraceutical, personal care, and industrial B2B customers. Pre-revenue, with F3 commercial biorefinery under construction.
- Ownership category
- akta.pro rank
Alginor ASA industry classification
Industry- Product category
- Marine Biotechnology Ingredients
- NAICS
- Other Aquaculture (112519), Aquaculture (11251)
- SIC
- Food And Kindred Products (2000), Medicinal Chemicals & Botanical Products (2833)
- akta.pro primary industry
- Agar, Carrageenan & Alginates (Seaweed Hydrocolloids) (AFAJABAE)
- akta.pro secondary industries
- Seaweed & Algae Aquaculture (incl. microalgae) (AFAEAAAE), Algae & Seaweed Proteins (Microalgae/Spirulina, Macroalgae) (AFAJAHAF), Seaweed Hydrocolloids (Agar, Carrageenan, Alginates) (AFAJAMAD)
Keywords
Where Alginor ASA is headquartered
LocationHeadquarters
- HQ city
- Haugesund
- HQ country
- Norway
- HQ region
- Europe
Offices5 records
Markets served
Alginor ASA business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Infrastructure, Supply Chain, Personnel, Operations, Marketing or Sales
Revenue model
- B2B Ingredient Sales: Direct business-to-business sales of kelp-based ingredients (alginates, fucoidans, cellulose, seaweed extracts, kelp fibers, kelp powders) to pharmaceutical, nutraceutical, medical device, food, feed, personal care, and industrial companies. The company operates in pre-revenue commercial development stage, with biorefinery under construction.
- Medical/Pharmaceutical Ingredients: Products produced according to cGMP (current Good Manufacturing Practice) for pharmaceutical applications including alginates for dental impression materials, tablets, wound healing, and drug delivery systems.
- Health & Nutrition Ingredients: Food-grade ingredients for health and nutrition products including nutraceuticals, animal feed, and plant nutrition applications.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels8 records
Alginor ASA product offering
Product offeringCore offering
Alginor ASA harvests and biorefines Laminaria hyperborea (brown kelp) from Norwegian waters to produce high-purity kelp-based ingredients, including alginates, fucoidans, cellulose, seaweed extracts, kelp fibers, and kelp powders. Using proprietary zero-formaldehyde separation and biorefining technology, the company supplies pharmaceutical-grade (cGMP) and food-grade ingredients to pharmaceutical, medical device, nutraceutical, personal care, food, and animal feed companies globally. The business operates as a vertically integrated value chain covering harvesting through wholly-owned subsidiary Hypomar AS, processing through Alginor Biorefinery AS, and R&D through Oewa AS.
Product overview
Alginor ASA is a Norwegian marine biotech company developing a fully integrated value chain for commercial harvesting and biorefining of Laminaria hyperborea (brown kelp) for production of kelp-based ingredients. The company operates through wholly-owned subsidiaries: Hypomar AS (harvesting vessel operations), Alginor Biorefinery AS (biorefinery), and Oewa AS (laboratory/R&D). The product portfolio consists of six categories derived from a single raw material source: alginates, fucoidans, cellulose, seaweed extracts, kelp fibres, and kelp powders. These ingredients serve three market segments: medical (pharmaceutical ingredients and medical devices produced under cGMP), personal care, and health & nutrition (food-grade). The AORTA biorefining platform and Hypomar upstream technology enable total utilisation of the biomass (100%) without toxic chemicals like formaldehyde.
Differentiator
Problem solved
Functional benefit
Products and services
- Alginates
- Fucoidans
- Cellulose
- Seaweed Extracts
- Kelp Fibers and Kelp Powders
Quantifiable outcome
- 100% downstream biomass utilization vs. 15-20% industry standard
- +3 more outcomes
Companies that use Alginor ASA
Customer profileNamed customers5 records
Segments4 records
Ideal customer profiles4 records
Alginor ASA technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Alginor ASA partnerships and signals
Strategic signalPartnerships
16 partnerships are on record, tiered core, major and minor.
- Validé AScoreNorwegian technology incubator supporting Alginor in early stages with advice, investor relations, and collaborator identification. One of Alginor's largest shareholders. Runs one of Norway's leading incubators with 15 years of experience.
- Borregaard Biorefinery DemomajorAlginor conducts large-scale piloting at Borregaard's demonstration facility in Sarpsborg. Facility cost NOK 135 million (NOK 58M from Innovation Norway). Alginor's first four-week piloting run completed in December 2020, producing alginate and cellulose samples.
- NTNU (Norwegian University of Science and Technology)majorCollaborates on development of green extraction processes and fermentation techniques. Partner in Industrial PhD project exploring algal polyphenols. Coordinates iCULTURE project (€6M total).
- University of Bergen (UiB)majorCollaborates in Industrial PhD project and Fucomed project. NMR spectroscopy analyses performed at UiB. Partner in Industrial PhD Scheme.
- University of Oslo (UiO)majorCollaborates in Fucomed project focusing on fucoidan applications. Partner in the project.
- KTH Royal Institute of Technology (Sweden)majorCollaborates in Eurostars and Fucomed projects. Leading CIRCALGAE project consortium (21 partners, 11 countries). Expertise in native cellulose of algae and characterization of algae side streams.
- SINTEFmajorOne of Europe's largest independent research organizations. Collaborated in Marinforsk project (2017-2019) concerning pre-treatment and product extraction. Coordinates SINTEF Ocean-led NOK 50M seaweed consortium.
- RISE PFImajorResearch institute collaborating in CarboNor, Cellunor, and Algefilm projects. Develops algal cellulose products with expertise in nanocellulose and carbohydrate polymers. Part of Swedish RISE research institute network.
- Bio Base Europe Pilot Plant (BBEPP)majorIndependent facility in Ghent, Belgium operating from laboratory to multi-tonne scale. Alginor utilizes BBEPP for process development and optimization. Piloting partner.
- NofimamajorApplied research institute with Biotep facility for marine bioprocessing in Tromsø. Alginor utilizes Biotep for pilot production, process development and optimization. Partner in Algefilm project.
- The Bellona FoundationmajorIndependent non-profit environmental organization. Early advisor on responsible research and innovation and environmental effects of kelp harvesting. Coordinated efforts to map environmental effects throughout Hypomar innovation process. Early supporter since 2018.
- Fitjar Mekaniske Verksted ASmajorShipbuilder constructing Hypomar Ocean 1. Delivered vessel in May 2024 after steel-cutting in February 2023. Located in Stord, Norway. Renowned for craftsmanship and expertise in shipbuilding.
- Solstrand Trading ASmajorVessel design company that, together with Alginor employees, designed Hypomar Ocean 1 to fit Alginor's specific needs for next-generation kelp harvesting vessel.
- Karmsund Havn IKSmajorPort authority from which Alginor purchased 3-hectare plot at Stutøya, Husøy industrial area for NOK 84 million. Provides exclusive use of adjacent 50x10m jetty for landing operations and vessel charging.
- University Medical Center Schleswig-Holstein (UKSH)minorUniversity hospital in Germany collaborating in Fucomed project. Clinic of Ophthalmology explores fucoidan applications in treating age-related macular degeneration (AMD) diseases.
- Bio-based Industries ConsortiummajorEuropean consortium co-funding ALEHOOP project (€5M+ total) through BBI JU under Horizon 2020. 16 companies and entities working to alleviate soy-protein dependency in European food and animal feed.
Scale indicators13 records
Recent moves9 records
Expansion highlights6 records
Alginor ASA competitors and assessment
Company assessmentBroad incumbents
- Borregaard ASA: Norwegian listed biorefinery leader operating in lignin-based biorefining and specialty ingredients with similar process technology and target markets. Borregaard is Alginor's largest shareholder and piloting partner (NOK 408M+ invested), providing industrial validation but also competing in adjacent biorefining specialty ingredient markets.
- CP Kelco: World's largest producer of alginates and other hydrocolloids serving pharmaceutical, food, and personal care markets - direct overlap with Alginor's target customer segments and product portfolio. CP Kelco operates established cGMP manufacturing and long-standing customer relationships that Alginor must displace or partner with.
- DuPont (now IFF Health & Biosciences): Major producer of alginates and other seaweed-derived hydrocolloids for pharmaceutical, food, and industrial applications. Operates as part of International Flavors & Fragrances, providing global scale and customer relationships overlapping with Alginor's target markets.
- Cargill: Global agricultural and food ingredients company with a hydrocolloids business (including alginates) serving food, pharmaceutical, and personal care customers. Provides scale and customer access that Alginor will need to compete against or partner with for market entry.
- Tate & Lyle: UK-listed global food ingredients company with significant hydrocolloid and texturant portfolio serving food, beverage, and personal care markets. Comparable through the hydrocolloid/texturizer ingredient business overlapping with Alginor's alginate and food-grade ingredients.
Direct peers
- Algaia: French seaweed-based ingredient company producing alginates, fucoidans, and other extracts for food, personal care, and animal feed markets. Closest direct comparable by business model, product portfolio, and target customers - both focused on seaweed-derived specialty ingredients for B2B markets.
- Ocean Harvest Technology: Irish company producing seaweed-based ingredients primarily for animal feed and pet food applications. Comparable by virtue of seaweed-based ingredient business model serving feed markets - one of Alginor's stated target segments.
Emerging players
- Corbion: Dutch sustainable ingredients company operating in food preservation, antimicrobials, and algae-based ingredients (including algal omega-3s via TerraVia acquisition). Overlap with Alginor's sustainability positioning and bio-based ingredient strategy, with broader portfolio reach.
- Mara Renewables: Canadian algae-based ingredient company producing omega-3 oils and other high-value extracts from microalgae for nutrition, food, and personal care markets. Comparable through algae-derived specialty ingredients targeting similar premium B2B end markets.
Regional players
- Qingdao Seawin Biotech Group: Chinese seaweed-based ingredient producer focused on fertilizer and agricultural biostimulant applications, with growing presence in food and feed ingredients. Operates primarily in Asia but represents competitive pressure in the global seaweed ingredient value chain Alginor is targeting.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Alginor ASA social profiles
Digital presenceAlginor ASA compliance and trust
Trust signalCompliance3 records
Alginor ASA financial estimates
Financial estimateRevenue estimate
Valuation estimate
Alginor ASA leadership team
Management profileNumber of profiles
Profiles8 records
Alginor ASA subsidiaries and ownership
Company hierarchySubsidiaries4 records
Alginor ASA funding detail
Funding detailFunding overview
Funding rounds5 records
Investors4 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Alginor ASA M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Alginor ASA
What does Alginor ASA do?
Alginor ASA harvests and biorefines Laminaria hyperborea (brown kelp) from Norwegian waters to produce high-purity kelp-based ingredients, including alginates, fucoidans, cellulose, seaweed extracts, kelp fibers, and kelp powders. Using proprietary zero-formaldehyde separation and biorefining technology, the company supplies pharmaceutical-grade (cGMP) and food-grade ingredients to pharmaceutical, medical device, nutraceutical, personal care, food, and animal feed companies globally. The business operates as a vertically integrated value chain covering harvesting through wholly-owned subsidiary Hypomar AS, processing through Alginor Biorefinery AS, and R&D through Oewa AS.
Is Alginor ASA a public or private company?
Alginor ASA is a private company. It is classified as venture growth investor backed and is currently operating.
When was Alginor ASA founded?
Alginor ASA was founded in 2014. It employs 11 to 50 people.
Where is Alginor ASA based?
Alginor ASA is headquartered in Haugesund, Norway, in the Europe region.
How does Alginor ASA make money?
Three revenue lines are on record. B2B Ingredient Sales are the primary driver. The others are medical/Pharmaceutical Ingredients and health & Nutrition Ingredients.
Who are Alginor ASA's main competitors?
Broad incumbents on record are Borregaard ASA, CP Kelco, DuPont (now IFF Health & Biosciences), Cargill and Tate & Lyle. Direct peers are Algaia and Ocean Harvest Technology. Emerging players are Corbion and Mara Renewables. Qingdao Seawin Biotech Group is listed as a regional player.
Does Alginor ASA have an API?
No public API is recorded for Alginor ASA.
What industry is Alginor ASA in?
Alginor ASA's product category is Marine Biotechnology Ingredients. Its primary akta.pro industry code is AFAJABAE, Agar, Carrageenan & Alginates (Seaweed Hydrocolloids), with a secondary code of AFAEAAAE, Seaweed & Algae Aquaculture (incl. microalgae). Its NAICS code is 112519 and its SIC code is 2000.