Cascadia Seaweed
Cascadia Seaweed is a Canadian vertically integrated cultivator and processor of kelp, producing liquid biostimulants (FieldKelp, Kelpivex, RegenaKelp) for large-scale North American crop producers via agricultural distributors and offering biodiversity monitoring and kelp restoration services through its CNbS division.
- Company typePrivate
- Founded2019
- HeadquartersSidney, Canada
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Cascadia Seaweed does
Cascadia Seaweed Corp. is a Canadian vertically integrated producer of cultivated kelp liquid biostimulants, founded in 2019 and headquartered in Sidney, British Columbia. The company grows Saccharina latissima and Macrocystis tenuifolia on marine farms operated under license within the traditional territories of five coastal First Nations (Tsawout, Ahousaht, Uchucklesaht, Tseshaht, Metlakatla), then harvests and processes the kelp using proprietary extraction technology designed to preserve bioactive compounds (amino acids, complex carbohydrates, and naturally occurring plant hormones such as auxins and cytokinins) while delivering lower alginate levels and lighter colour than conventional extracts. Cascadia markets three core liquid biostimulant brands — FieldKelp (registered across most US states including CDFA approval in California), Kelpivex and RegenaKelp (both registered by the CFIA for the Canadian market) — and sells them in 1000-litre IBC totes through an authorized agricultural distributor network in Canada and the US, with white-label and private-label programs available.
The company operates a secondary Cascadia Nature-based Solutions (CNbS) division that monetizes biodiversity monitoring, kelp restoration and value-chain consulting services through proprietary technology platforms including LookSea programmable underwater cameras, the OceanNexus AI-powered data dashboard, and the Green Gravel Production System for kelp restoration. CNbS targets First Nations, government agencies (e.g., National Research Council of Canada), conservation groups, and international development partners (Plan International Canada, Jane Goodall Institute of Canada for the COSME Kenya project funded by Global Affairs Canada). A third product line, Agrifeeds (dried seaweed-based livestock feed additives), remains in R&D. Cascadia's go-to-market combines a small in-house direct sales team (Director of Sales and Marketing, Canadian and US Sales Managers) with distributor partnerships and active presence at industry events including ISS25, World AgriTech Summit, and COP28.
Cascadia has raised over CAD$18 million from equity and non-dilutive sources since founding, with a Series A first close of CAD$4M (against a CAD$7M target) in November 2024 led by impact-oriented investors including WWF Impact, Vere Ventures, Potato Impact Partners, and VertueLab Climate Impact Fund. The company holds a B Corp certification (score 113.5 in 2025, up from 90.4 in 2022), is a registered Benefit Company in British Columbia, and counts approximately 25 employees. Its new Port Edward biorefinery near Prince Rupert, BC (grand opening May 14, 2026, fully operational summer 2026) is expected to materially scale processing capacity and unlock US export volumes via the Port of Prince Rupert.
Cascadia Seaweed firmographics
Firmographics- Name
- Cascadia Seaweed
- Legal name
- Cascadia Seaweed Corp.
- Website
- https://cascadiaseaweed.com
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Cascadia Seaweed is a Canadian vertically integrated cultivator and processor of kelp, producing liquid biostimulants (FieldKelp, Kelpivex, RegenaKelp) for large-scale North American crop producers via agricultural distributors and offering biodiversity monitoring and kelp restoration services through its CNbS division.
- Ownership category
- akta.pro rank
Cascadia Seaweed industry classification
Industry- Product category
- Agricultural Biostimulants
- NAICS
- Aquaculture (11251)
- SIC
- Agricultural Services (700)
- akta.pro primary industry
- Seaweed & Algae Aquaculture (incl. microalgae) (AFAEAAAE)
- akta.pro secondary industries
- Algae & Seaweed Proteins (Microalgae/Spirulina, Macroalgae) (AFAJAHAF), Oceans, Coastal & Marine Resource Management (BPADALAI)
Keywords
Where Cascadia Seaweed is headquartered
LocationHeadquarters
- HQ city
- Sidney
- HQ country
- Canada
- HQ region
- North America
Offices4 records
Markets served
Cascadia Seaweed business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Liquid Kelp Extract Biostimulants: Cascadia's primary revenue stream is the sale of liquid kelp extract biostimulants (FieldKelp, Kelpivex, RegenaKelp) to large-scale agricultural producers across North America. Products are sold in 1000-litre IBC totes through a distributor network and white-label programs. The company also sells dried seaweed extracts as ingredients blended into third-party formulations. FieldKelp is available in most US States, Kelpivex and RegenaKelp are registered in Canada by CFIA.
- Nature-based Solutions Consulting Services: Cascadia's Nature-based Solutions (CNbS) division offers paid consulting and project development services in kelp restoration, biodiversity monitoring, engineering innovation, and equitable seaweed value chain development. Services target First Nations, non-profit organizations, government agencies, and international development partners (e.g., Plan International Canada for the COSME Kenya project funded by Global Affairs Canada).
- Agrifeeds (Livestock Feed Additives): Cascadia is developing dried seaweed-based feed additives for livestock. Products are still in the research and development stage and not yet commercially available. The World Bank recognizes seaweed as a valuable feed component with balanced amino acid profile and rich mineral/vitamin content.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Standard biostimulant products (FieldKelp, Kelpivex, RegenaKelp) |
Go-to-market motion3 records
Distribution channels6 records
Marketing channels6 records
Cascadia Seaweed product offering
Product offeringCore offering
Cascadia Seaweed cultivates Saccharina latissima and Macrocystis tenuifolia kelp on marine farms in partnership with coastal First Nations in British Columbia, then harvests and processes the kelp into 100% natural liquid kelp extract biostimulants (FieldKelp for US growers, Kelpivex and RegenaKelp for Canadian growers) that improve crop yields, nutrient use efficiency, and abiotic stress resilience for large-scale agricultural producers. The company also operates a Cascadia Nature-based Solutions (CNbS) division offering paid consulting, biodiversity monitoring, kelp restoration, and value chain development services using proprietary LookSea cameras and the OceanNexus AI platform.
Product overview
Cascadia Seaweed is North America's largest ocean cultivator of kelp, operating as a vertically integrated company that grows kelp on marine farms in partnership with coastal First Nations in British Columbia, then manufactures liquid biostimulant products for agricultural use. The core product portfolio consists of three liquid kelp extract biostimulants: FieldKelp (for US growers), Kelpivex, and RegenaKelp (both for Canadian growers). These products enhance crop yields, nutrient efficiency, and stress tolerance. The company also operates a Nature-based Solutions division offering biodiversity monitoring, seaweed restoration, and engineering consulting services using proprietary technology platforms including LookSea cameras, OceanNexus AI, and Green Gravel Production System. A third product line, Agrifeeds (dried seaweed feed additives for livestock), remains in R&D.
Differentiator
Problem solved
Functional benefit
Brands
- FieldKelp: 100% natural liquid kelp extract derived from cultivated Saccharina latissima and/or Macrocystis tenuifolia for US growers
- Kelpivex
- RegenaKelp
- OceanNexus
- LookSea
- Cascadia Nature-based Solutions (CNbS)
Products and services
- FieldKelp 100% natural liquid kelp extract derived from cultivated Saccharina latissima and/or Macrocystis tenuifolia. Designed to improve crop efficiency, stress tolerance, and increase yields. Applied by foliar spray, transplant root dip, tuber dip, or soil drench. Available in most US States and approved by California Department of Food and Agriculture (CDFA).
- Kelpivex 100% natural liquid kelp extract derived from cultivated Saccharina latissima. Contains lower alginate levels reducing gelling risk with calcium-containing products. Improves nutrient uptake, stress tolerance, and yield. Registered by the Canadian Food Inspection Agency (CFIA) for use in Canada.
- RegenaKelp
Quantifiable outcome
- 21% yield increase in third-party trials
- +6 more outcomes
Companies that use Cascadia Seaweed
Customer profileNamed customers8 records
Segments5 records
Ideal customer profiles3 records
Cascadia Seaweed technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability4 records
Feature4 records
Cascadia Seaweed partnerships and signals
Strategic signalPartnerships
16 partnerships are on record, tiered core and minor.
- Hawkview AgcoreAuthorized agricultural distributor serving the Northern Peace Region of Alberta, Canada, reselling Cascadia's liquid kelp extract products.
- Peace Soil WorkscoreAuthorized agricultural distributor serving the Peace Region of Alberta, Canada, reselling Cascadia's liquid kelp extract products.
- FieldLogic AgronomycoreAuthorized agricultural distributor serving the Midwest United States, reselling Cascadia's liquid kelp extract products.
- Planet Earth AgronomycoreDistributor in Wisconsin using Cascadia's Sea-X ingredient blended into new product formulations for vineyards, chickpea plants, and other crops. Received first commercial shipment of 20,000 litres of FieldKelp for California farm customers.
- Refeed CanadaminorPartnership referenced in Fortune Business Insights seaweed market analysis as an active industry development demonstrating active seaweed sector collaboration.
- Snuneymuxw First NationcoreCNbS partnered with Snuneymuxw First Nation to restore Bull Kelp (Nereocystis luetkeana) in their Traditional Territory, funded by the Nation and Foresight Canada. The project used the Green Gravel method to grow early-stage kelp on natural rock substrates, with monitoring in early 2025 confirming healthy juveniles.
- Plan International CanadacoreLead implementer of the Conservation and Sustainable Management of Coastal and Marine Ecosystems (COSME) project, a four-year initiative funded by Global Affairs Canada. Cascadia contributes expertise in seaweed farming to support women-led groups in Kenya's coastal communities, designing land-based nurseries, improving market access, and developing local seaweed value chains.
- Jane Goodall Institute of CanadacorePartner in the COSME project alongside Plan International Canada and Cascadia, contributing to mangrove restoration, forest management, and sustainable seaweed farming in Kenya's coastal communities.
- National Research Council of CanadacoreCNbS designed, manufactured, and delivered a mobile Green Gravel Production System (GGPS) for sugar kelp to the NRC. Cascadia also supported research design, cultivation training, troubleshooting, and outplanting efforts to test green gravel viability for East Coast restoration.
- Uchucklesaht Tribe GovernmentcorePartner in kelp farm operations within traditional territories. Collaborated with Cascadia on the BC Salmon Restoration and Innovation Fund (BCSRIF) project evaluating kelp farms as novel habitat for salmon and other marine life, in Clayoquot Sound on the west coast of Vancouver Island.
- Tseshaht First NationcorePartner in kelp farm operations within traditional territories on the west coast of Vancouver Island.
- Ahousaht First NationcorePartner in kelp farm operations within traditional territories. Collaborated with Cascadia on the BC SRIF project evaluating kelp farms as novel habitat for fish biodiversity, in Barkley Sound on the west coast of Vancouver Island.
- Metlakatla Development Corporation (MDC)corePartnership with Metlakatla First Nation and MDC began in 2021 to explore the potential for a northern hub of aquaculture and processing operations in the Prince Rupert region. Discussions led to the establishment of Cascadia's Northern Hub, including the Port Edward biorefinery (opened May 14, 2026). Cascadia and MDC continue to explore potential joint venture structures for both farming and processing operations.
- AML OceanographiccoreProvided AML-6 CTD instruments (measuring salinity, depth, conductivity, temperature, pressure, dissolved oxygen, PAR, turbidity, chlorophyll) for oceanographic monitoring at kelp farm and reference sites. Instruments feature UV Biofouling protection for extended in-situ deployments.
- Ocean Networks Canada (ONC)corePartnered with ONC for data storage on their Oceans 3.0 platform, making kelp farm monitoring data publicly available. ONC's infrastructure supports Cascadia's long-duration environmental monitoring at farm and reference sites.
- Tsawout First NationcoreTsawout First Nation issued a commercial seaweed farm license to Cascadia in 2022 within its territorial waters (under authority affirmed by the Douglas Treaty, the Constitution, and UNDRIP). The farm spans over 20 km of cultivation line. In June 2025, Tsawout formalized an equity investment in Cascadia Seaweed, becoming the first Indigenous entity to become a shareholder. In May 2025, Cascadia completed its largest harvest at the site — over 150 wet tonnes of cultivated seaweed. Tsawout contributes to and benefits directly from the success of the business.
Scale indicators11 records
Recent moves8 records
Expansion highlights6 records
Cascadia Seaweed competitors and assessment
Company assessmentOthers
- Plan International Canada (COSME Project): Plan International Canada is the lead implementer of the COSME Kenya project for which Cascadia provides seaweed value-chain consulting via its CNbS division. It is a strategic development partner rather than a competitor, but a relevant ecosystem participant given overlapping marine restoration and blue-economy agendas with Cascadia's Nature-based Solutions work.
Direct peers
- BioAtlantis: BioAtlantis develops and markets seaweed-derived biostimulants and crop stress-management products targeting similar yield, abiotic stress, and fertilizer-efficiency use cases as Cascadia's FieldKelp, Kelpivex, and RegenaKelp. It is a direct peer in the biostimulant category serving row crop, specialty crop, and greenhouse producers.
- Kelpak: Kelpak produces Ecklonia maxima-based kelp biostimulants marketed globally for yield, root development, and stress resilience. It is a direct peer to Cascadia's liquid kelp extracts, serving comparable row crop and specialty crop customers with a similar biostimulant mechanism of action.
- Ocean Harvest Technology: Ocean Harvest Technology develops and markets seaweed-based feed ingredients for animal nutrition, including dairy, swine, and aquaculture. It is a direct peer to Cascadia's Agrifeeds product line, addressing the same livestock-feed value proposition with seaweed-derived ingredients.
- Acadian Seaplants: Acadian Seaplants is the largest independent marine plant processing company globally and the dominant North American supplier of seaweed-based biostimulant and crop-input products. It is the most directly comparable competitor to Cascadia's cultivated kelp biostimulant business, although it primarily relies on wild-harvested Ascophyllum nodosum rather than cultivated kelp.
Emerging players
- Mara Seaweed: Mara Seaweed is a Scottish seaweed cultivation and consumer products company producing cultivated kelp-based food and wellness products. It is an emerging peer in cultivated kelp with overlapping cultivation, processing, and value-chain development activities to Cascadia's CNbS work, although focused on food rather than agricultural biostimulants.
- Atlantic Sea Farms: Atlantic Sea Farms is a US-based kelp aquaculture cooperative partnering with coastal fishermen to cultivate kelp for food applications. It is an emerging peer in cultivated kelp with comparable grower-network and processing models relevant to Cascadia's vertically integrated approach, though focused on food rather than agricultural biostimulants.
- Ocean Hugger Foods: Ocean Hugger Foods develops plant-based seafood alternatives using seaweed and other ocean-derived ingredients. It is a thematic peer in cultivated seaweed commercialization, relevant for adjacent market insights into kelp cultivation and processing economics comparable to Cascadia's platform.
Broad incumbents
- Seasol: Seasol is one of the longest-established seaweed biostimulant brands globally, marketing a broad portfolio of kelp-derived liquid extracts and soil conditioners to home gardeners, horticulture, and agriculture. It is a broad incumbent in the same biostimulant category as Cascadia, with much deeper consumer brand presence and distribution.
- Algea (FMC Corporation): Algea, owned by FMC Corporation, is a global supplier of seaweed-based biostimulant and specialty nutrition products for agriculture. It is a broad incumbent competing in the same biostimulant category as Cascadia, benefiting from FMC's deep global distribution and formulation capabilities.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Cascadia Seaweed social profiles
Digital presenceCascadia Seaweed compliance and trust
Trust signalCompliance4 records
Cascadia Seaweed financial estimates
Financial estimateRevenue estimate
Valuation estimate
Cascadia Seaweed leadership team
Management profileNumber of profiles
Profiles12 records
Cascadia Seaweed funding detail
Funding detailFunding overview
Funding rounds6 records
Investors9 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Cascadia Seaweed 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 Cascadia Seaweed
What does Cascadia Seaweed do?
Cascadia Seaweed cultivates Saccharina latissima and Macrocystis tenuifolia kelp on marine farms in partnership with coastal First Nations in British Columbia, then harvests and processes the kelp into 100% natural liquid kelp extract biostimulants (FieldKelp for US growers, Kelpivex and RegenaKelp for Canadian growers) that improve crop yields, nutrient use efficiency, and abiotic stress resilience for large-scale agricultural producers. The company also operates a Cascadia Nature-based Solutions (CNbS) division offering paid consulting, biodiversity monitoring, kelp restoration, and value chain development services using proprietary LookSea cameras and the OceanNexus AI platform.
Is Cascadia Seaweed a public or private company?
Cascadia Seaweed is a private company. It is classified as venture growth investor backed and is currently operating.
When was Cascadia Seaweed founded?
Cascadia Seaweed was founded in 2019. It employs 11 to 50 people.
Where is Cascadia Seaweed based?
Cascadia Seaweed is headquartered in Sidney, Canada, in the North America region.
How does Cascadia Seaweed make money?
Three revenue lines are on record. Liquid Kelp Extract Biostimulants are the primary driver. The others are nature-based Solutions Consulting Services and agrifeeds (Livestock Feed Additives).
Who are Cascadia Seaweed's main competitors?
Plan International Canada (COSME Project) is listed as an others. Direct peers are BioAtlantis, Kelpak, Ocean Harvest Technology and Acadian Seaplants. Emerging players are Mara Seaweed, Atlantic Sea Farms and Ocean Hugger Foods. Broad incumbents are Seasol and Algea (FMC Corporation).
Does Cascadia Seaweed have an API?
No public API is recorded for Cascadia Seaweed.
What industry is Cascadia Seaweed in?
Cascadia Seaweed's product category is Agricultural Biostimulants. Its primary akta.pro industry code is AFAEAAAE, Seaweed & Algae Aquaculture (incl. microalgae), with a secondary code of AFAJAHAF, Algae & Seaweed Proteins (Microalgae/Spirulina, Macroalgae). Its NAICS code is 11251 and its SIC code is 700.